Re: [clamav-users] petya signature?

2017-06-28 Thread Alain Zidouemba
This went out yesterday to address the latest variant: Win.Ransomware.Agent-6331177-0 Additionally, there are over 70 signatures that contain the keyword "Petya" in their name. Alain On Wed, Jun 28, 2017 at 2:51 AM, Dmitry Melekhov wrote: > Hello! > > Looks like there is no signature for pe

Re: [clamav-users] Signature not detected

2017-07-12 Thread Alain Zidouemba
Signature will be going out shortly. On Wed, Jul 12, 2017 at 2:52 PM, Alex wrote: > Hi, we've received a word virus that isn't currently being detected by > any scanners. I've submitted the FN, but would like to see if we can > get that pushed out as soon as possible. > > $ sha1sum Invoice_SKMBT

Re: [clamav-users] How to find out if ClamAV current version has signature for specific Exploit or not?

2017-07-20 Thread Alain Zidouemba
$ sigtool -fHtml.Exploit.CVE_2017_0266-6311814-0 [daily.ndb] Html.Exploit.CVE_2017_0266-6311814-0:3:*:6e65776461746176696577286e657761727261796275657228*2e73657475696e7433322e63616c6c28{-50}2e73657475696e7433322e63616c6c28 On Thu, Jul 20, 2017 at 3:15 PM, Krishna Pandey wrote: > Hi All, > >

Re: [clamav-users] ClamAV not picking up Eicar file...

2017-08-30 Thread Alain Zidouemba
$ wget http://www.eicar.org/download/eicar.com.txt --2017-08-30 14:35:48-- http://www.eicar.org/download/eicar.com.txt Resolving www.eicar.org (www.eicar.org)... 213.211.198.62 Connecting to www.eicar.org (www.eicar.org)|213.211.198.62|:80... connected. HTTP request sent, awaiting response... 200

Re: [clamav-users] Signatures in md5sum not in sha256sum

2017-09-08 Thread Alain Zidouemba
We are shipping sha256 signatures now. See contents of daily.hsb. We are no longer shipping new hdb (md5) signatures. -Alain > On Sep 8, 2017, at 7:28 AM, Al Varnell wrote: > > I'm struggling to understand how that would improve the DB? It's not a > security issue and it would seemingly involve

Re: [clamav-users] CVE-2017-11241 - Synology DIskStation AV Essentials

2017-09-13 Thread Alain Zidouemba
BC.Win.Exploit.CVE_2017_11244-6335828-0 has been dropped and will be modified to avoid the FPs you've reported. Thanks, - Alain On Wed, Sep 13, 2017 at 1:13 PM, Kees Theunissen wrote: > On Wed, 13 Sep 2017, Kees Theunissen wrote: > > >On Wed, 13 Sep 2017, lukn wrote: > > > >>Hello List > >> >

Re: [clamav-users] CVE-2017-11241 - Synology DIskStation AV Essentials

2017-09-15 Thread Alain Zidouemba
Dropped on Tuesday. -Alain > On Sep 15, 2017, at 1:45 AM, Al Varnell wrote: > > Haven't seen any notification that it's been dropped yet. > > -Al- > >> On Wed, Sep 13, 2017 at 11:52 AM, Alain Zidouemba wrote: >> BC.Win.Exploit.CVE_2017_11244-6335828-0 has

Re: [clamav-users] CVE-2017-11241 - Synology DIskStation AV Essentials

2017-09-15 Thread Alain Zidouemba
A new bytecode CVD will be out shortly to address this. Thanks, - Alain On Fri, Sep 15, 2017 at 8:18 AM, Leonardo Rodrigues < leolis...@solutti.com.br> wrote: > > i have had ZERO matches on the CVE_2017_11241 signature on the last > days. Had several hundreds (which i believe are all FPs) o

Re: [clamav-users] ClamAV SegFault on Reload - 0.99.3-beta1

2017-09-24 Thread Alain Zidouemba
Routing appropriately. -Alain On Sun, Sep 24, 2017 at 8:11 AM Michael D. wrote: > Hi, > > I twice tried to reach out to the ClamAV Developers regarding this > error, but been ignored. > > Anyone? > > Best regards > > Michael > > > Latest segfaults since rebooting 8 days ago: > > Sep 21 16:4

Re: [clamav-users] FP on OWASP Dependency Check as Java.Malware.Agent-6297845-0:73

2017-10-09 Thread Alain Zidouemba
Should be fixed in the next few DB updates. -Alain On Oct 9, 2017, at 2:48 PM, Shaw Terwilliger < sterwilli...@patternhealthtech.com> wrote: Java.Malware.Agent-6297845-0:73 matches a file that's part of the OWASP Dependency Check tool, dependency-check-core-1.4.5.jar. bbeddbad91868290103ed3990

Re: [clamav-users] KACE false positive

2021-06-11 Thread Alain Zidouemba
Thanks for reporting. Will be addressed in the next CVD update. -Alain On Fri, Jun 11, 2021 at 10:44 AM Douglas Stinnette wrote: > > It has been over a year since there was a wide false positive across > ClamAV. > "/Library/Application Support/Quest/KACE/bin/klog" > "Unix.Malware.Macos-9867919-

Re: [clamav-users] ClamAV has detected Pdf.Phishing.CWS4c384287-9890237-0

2021-09-10 Thread Alain Zidouemba
The signature causing this FP alert has been dropped earlier today. This should be reflected in the next signature definitions update. Thanks for reporting the issue. -Alain On Fri, Sep 10, 2021 at 4:48 PM Andreas Rulle wrote: > Hi, > > a detection of Pdf.Phishing.CWS4c384287-9890237-0 has be

Re: [Clamav-users] TargetType

2010-02-13 Thread Alain Zidouemba
Tom, You can find the answer in the attached document. On Feb 13, 2010 5:49 PM, "Tom Shaw" wrote: How does one determine what TargetType ClamAV will assign to a file or attachment? I have been all through the docs and wiki and can find no specifics. Any and all help is appreciated. Tom

Re: [Clamav-users] TargetType

2010-02-16 Thread Alain Zidouemba
Tom: Is this the answer you were looking for? -- Alain S. Zidouemba Research Engineer, Vulnerability Research Team SOURCEfire Tel: 1(410)423-4764 email: alain.zidoue...@sourcefire.com 2010/2/15 Alain Zidouemba > Courtesy of Edwin: > > The file type is determined by signatures in

Re: [Clamav-users] Database

2010-03-03 Thread Alain Zidouemba
Andrea: Main.cvd and daily.cvd are DAT/signatures files. Main.cvd is updated less frequently that daily.cvd. Daily.cvd is updated several times a day. About the difference between .cvd and .cld: When you do freshclam you will get .cvd files. They are compressed database files. Once one or more in

Re: [Clamav-users] infos

2010-03-24 Thread Alain Zidouemba
Paolo: The latest signatures are available here: http://db.local.clamav.net/main.cvd http://db.local.clamav.net/daily.cvd -Alain On Wed, Mar 24, 2010 at 10:08 AM, Del Monte Paolo wrote: > Ok, sorry for language. > For security reason I can't open the firewall port to download the latest > vir

Re: [Clamav-users] infos

2010-03-24 Thread Alain Zidouemba
Paolo: How about you just wget these two files? http://db.local.clamav.net/main.cvd http://db.local.clamav.net/daily.cvd It doesn't matter whether you get them on your Windows box or your HPUX box but those are the latest signature files. -Alain On Wed, Mar 24, 2010 at 11:10 AM, Del Monte Paol

Re: [Clamav-users] My first question in this mailing list

2010-05-04 Thread Alain Zidouemba
Try: clamscan -V On Tue, May 4, 2010 at 3:48 PM, Wagner Pereira wrote: > Hi, everyone. > > How can I see my Clamav's version? > > The thing is: my freshclam.log is warning me "WARNING: Your ClamAV > installation is OUTDATED!" > > I am reading the Clamav's official FAQ right now, but I just need t

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
ClamAV is not specifically designed to be a host-based AV although you can use it as such. If you want a ClamAV solution specially designed to run on end systems, check out ClamAV for Windows: http://www.clamav.net/lang/en/about/win32/ -Alain On Wed, May 12, 2010 at 9:16 AM, Henrik K wrote: > On

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
Technically speaking, ClamAV is open-source. However, we do not provide the code for ClamAV for Windows, therefore ClamAV for Windows is close-source just like the other AV solutions you mentioned. When it comes to whether ClamAV for Windows is going to fit your needs, you will have to decide that

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
> ClamAV can only detect malware, it does not clean or even quarantine > anything. ClamAV does not just detect malware, it can can quarantine it. > And it's geared toward e-mail, which means the focus of the AV DB will be > threats that use e-mail as an attach vector.  As such, you won't signatur

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
copy=DIRECTORY Copy infected files into DIRECTORY On Wed, May 12, 2010 at 12:25 PM, Freddie Cash wrote: > On Wed, May 12, 2010 at 9:01 AM, Alain Zidouemba > wrote: > >> > ClamAV can only detect malware, it does not clean or even quarantine >> &g

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
> 1. Unless I missed it, the UI only allows scanning stuff in RAM, not files > on hard-disks. If this is correct, does it mean users are expected to also > install ClamWin to scan hard-disks? The current version of ClamAV for Windows offers on-access scanning. On-demand scanning is coming with the

Re: [Clamav-users] [Windows] How does ClamAV compare with closed-source alternatives?

2010-05-12 Thread Alain Zidouemba
you are can and are encouraged to use ClamAV for Windows with other AV solutions. -Alain On Wed, May 12, 2010 at 3:23 PM, Fred-145 wrote: > > > Alain Zidouemba wrote: >> The current version of ClamAV for Windows offers on-access scanning. >> On-demand scanning is coming with

Re: [Clamav-users] menekrug not detected/ Clean/quarentine virus

2010-05-14 Thread Alain Zidouemba
type the following at the command line: clamscan --help It will show you some of the options you have for quarantining file: clamscan --remove[=yes/no(*)] Remove infected files. Be careful! clamscan --move=DIRECTORY Move infected files into DIRECTORY clamscan -

Re: [Clamav-users] menekrug not detected/ Clean/quarentine virus

2010-05-14 Thread Alain Zidouemba
If you can, please generate the MD5 checksum for that file and paste it here. Thanks, -Alain On Fri, May 14, 2010 at 12:13 PM, Jean-Paul natola wrote: > > yes it is, see link > > http://threatinfo.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=WORM_PALEVO.SMBF&VSect=Sn > > > > unfortunatl

Re: [Clamav-users] Tiered freshclam updates on port443

2010-05-14 Thread Alain Zidouemba
Feature requests are always welcome. Please enter it/them here: https://wwws.clamav.net/bugzilla/ Thanks, -Alain On Fri, May 14, 2010 at 1:01 PM, Nathan Gibbs wrote: > * Eddie Ekwo wrote: >> Hello Everyone. >> >> I am new to using ClamAV and I have searched through the mail archives for >> help

Re: [Clamav-users] False Positive BC.Exploit.CVE_2010_0815 ?

2010-06-29 Thread Alain Zidouemba
Looking into it now. Will let you know. -Alain On Tue, Jun 29, 2010 at 9:15 AM, Trevor Cotton wrote: > Today clamAV has started reporting BC.Exploit.CVE_2010_0815 found in a .ppt > file we have had since March last year. > Running ClamAV Engine 0.96.1 on RHEL with latest signatures. > McAfee on

Re: [Clamav-users] False Positive BC.Exploit.CVE_2010_0815 ?

2010-06-29 Thread Alain Zidouemba
2010 at 10:20 AM, Alain Zidouemba wrote: > Looking into it now. Will let you know. > > -Alain > > On Tue, Jun 29, 2010 at 9:15 AM, Trevor Cotton > wrote: >> Today clamAV has started reporting BC.Exploit.CVE_2010_0815 found in a .ppt >> file we have had since March

Re: [Clamav-users] concerning new virus

2010-08-25 Thread Alain Zidouemba
Rajesh: Xerox_doc.exe (MD5:eadf133be4dc58050626a5fd194fc546) is now detected as: Trojan.Agent-168303. Please update your signatures. Thanks, -Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/suppo

Re: [Clamav-users] Again - clamav.whitelist file

2010-09-15 Thread Alain Zidouemba
In signatures.pdf (http://www.clamav.net/doc/latest/signatures.pdf) on page 16 you will find how to whitelist signatures. Thanks, -Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [Clamav-users] Outdated warning even though it is up to date.

2010-09-20 Thread Alain Zidouemba
You have ClamAV 0.96.1 installed. The latest version (released today) is 0.96.3. Please update. -Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [Clamav-users] Upcoming release of ClamAV

2010-10-22 Thread Alain Zidouemba
I get the following from running "make check": Testing Time: 17.00s Failing Tests (11): LLVM :: CodeGen/Generic/2007-05-05-Personality.ll LLVM :: CodeGen/Generic/2007-06-06-CriticalEdgeLandingPad.ll LLVM :: CodeGen/Generic/GC/frame_size.ll

Re: [clamav-users] PUA.PDF.OpenActionObject too broad

2011-04-25 Thread Alain Zidouemba
PUA.PDF.EmbeddedJS and PUA.PDF.EmbeddedJavaScript has been dropped and has been replaced with the signatures below: PUA.Script.PDF.EmbeddedJavaScript PUA.Script.PDF.EmbeddedJS Thanks, -Alain On Sun, Apr 24, 2011 at 8:30 AM, Steven Chamberlain wrote: > On -10/01/37 20:59, Johannes Schulz wrote

Re: [clamav-users] [Clamav-users] PUA.PDF.OpenActionObject too broad

2011-04-25 Thread Alain Zidouemba
PUA.PDF.OpenActionObject has been dropped and has been replaced with the signatures below: PUA.Script.PDF.OpenActionObjectwithJavascript PUA.Script.PDF.OpenActionObjectwithJS Thanks, -Alain On Sun, Apr 24, 2011 at 5:03 AM, Johannes Schulz wrote: > "sigtool -fPUA.PDF.OpenActionObject|sigtool --

Re: [clamav-users] Phishing URLs: South African Banks

2011-08-02 Thread Alain Zidouemba
Alex, Your (or any) submissions are not being ignored. We have have just been facing a large volume of submissions and prioritization sometimes makes it that it takes us longer than we'd want to to get to some submission. I will be contacting you shortly to see how we can handle these submissions

Re: [clamav-users] Disable specific virus signatures?

2011-11-22 Thread Alain Zidouemba
Please submit your FP reports here: http://www.clamav.net/lang/en/sendvirus/ You can use sigtool (sigtool --help) to look into virus definitions files. -Alain On Tue, Nov 22, 2011 at 11:37 AM, Shobana Narayanaswamy wrote: > Hi > > I am a novice at this...is there a way to disable virus signatu

Re: [clamav-users] Disable specific virus signatures?

2011-11-22 Thread Alain Zidouemba
You can inflate the signature archives with sigtool, find the signature you want to delete and remove it from the relevant file. -Alain On Tue, Nov 22, 2011 at 12:47 PM, Shobana Narayanaswamy wrote: > Is there a way to delete a signature that you are not interested in? > > __

Re: [clamav-users] Cannot disable BC.Exploit.CVE_2011_3412 FP

2012-02-07 Thread Alain Zidouemba
Ralf, We got your FP reports and will address them today. Thanks, -Alain On Tue, Feb 7, 2012 at 8:08 AM, Ralf Hildebrandt < ralf.hildebra...@charite.de> wrote: > Hi! > > I'm trying to disable this signature, since it's giving my FPs for > some XLS files (yes, I already submitted it as FP today

Re: [clamav-users] Any verification that virus submission is working?

2012-02-22 Thread Alain Zidouemba
Michael, I see 2 submissions in the past 30 days sent in using your email address. I've written signatures for them that will be released in the next few hours, pending QA. Thanks, -Alain On Wed, Feb 22, 2012 at 8:26 AM, Michael Richards wrote: > I've submitted a few virus samples now 8 days a

Re: [clamav-users] Google Chrome infected?

2012-04-11 Thread Alain Zidouemba
Frank, This is a FP that has already been taken care of. Please update your signatures and let us know if you run into any problems. Thanks, -Alain On Apr 11, 2012, at 7:06 PM, Frank Chan wrote: > I was doing scan of my hard drive of my MS Windows XP system and noticed the > scan results tha

Re: [clamav-users] Google Chrome infected?

2012-04-18 Thread Alain Zidouemba
What is the file being detected as? What is the MD5 for the file being detected? - Alain On Wed, Apr 18, 2012 at 1:38 PM, Frank Chan wrote: > On 12-04-2012 20:09, Frank Chan wrote: >> >> On 11-04-2012 17:33, Frank Chan wrote: >>> >>> On 11-04-2012 16:08, Alain

Re: [clamav-users] false possitives for CVE_2012_0773-2?

2012-04-18 Thread Alain Zidouemba
Arthur, This is a FP that we are aware about and should be fixed momentarily. Thanks, - Alain On Wed, Apr 18, 2012 at 5:27 PM, Arthur Douwes wrote: > Hi, > > After freshclam updated the virusdatabase last night (17th april) on our > server the virusscanner reported the CVE_2012_0773-2 virus i

Re: [clamav-users] False positive submission page down (for a few days now)?

2012-04-19 Thread Alain Zidouemba
Just tried it, works for me. -Alain On Apr 19, 2012, at 9:11 AM, Ralf Hildebrandt wrote: > >> I just tested and it worked fine for me. >> >> What's exactly the problem on your side? > > I keep getting: > > Under maintenance. Try again later. > > -- > Ralf Hildebrandt Charite U

Re: [clamav-users] Doubt about signature

2012-04-20 Thread Alain Zidouemba
You can do that with a bytecode signature. Documentation is here: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCoQFjAA&url=http%3A%2F%2Fgit.clamav.net%2Fgitweb%3Fp%3Dclamav-bytecode-compiler.git%3Ba%3Dblob_plain%3Bf%3Ddocs%2Fuser%2Fclambc-user.pdf&ei=d3yQT7ueJab26AG6362jBA&

Re: [clamav-users] Signature generation problems

2012-05-02 Thread Alain Zidouemba
Could be a whitespace character issue. Try to see if ClamAV normalizes your php script: clamscan --debug --leave-temps --tempdir=yourtempdir yourphpscript.php Go to yourtempdir and see if there is a file(s) there. Look for any differences between it and your original file. Base your signature on

Re: [clamav-users] Should I submit more samples of a false positive?

2012-05-07 Thread Alain Zidouemba
Pepijn, I will look into this issue tomorrow and keep you updated. Thanks, -Alain On May 7, 2012, at 9:49 PM, Pepijn Schmitz wrote: > Hi everyone, > > As I pointed out in another email, I tested an installer for a different > version of my program, and it generated the same false positive as

Re: [clamav-users] Should I submit more samples of a false positive?

2012-05-10 Thread Alain Zidouemba
s containing a > trojan. Have you had a chance to look into it yet? > > Kind regards, > Pepijn Schmitz > > On 08-05-12 04:31, Alain Zidouemba wrote: >> Pepijn, >> >> I will look into this issue tomorrow and keep you updated. >> >> Thanks, >> >>

Re: [clamav-users] Major new false positive? BC.Exploit.CVE_2012_0184

2012-05-11 Thread Alain Zidouemba
Thanks for the report Mark. Bytecode 174 and later fixes the problem. Please update your signatures. If any of you can share the samples that were falsely detected as BC.Exploit.CVE_2012_1865, please send them in at http://www.clamav.net/lang/en/sendvirus/ . Thanks! - Alain On Fri, May 11, 2012

Re: [clamav-users] Major new false positive? BC.Exploit.CVE_2012_0184

2012-05-11 Thread Alain Zidouemba
I meant BC.Exploit.CVE_2012_0165 :-) - Alain On Fri, May 11, 2012 at 12:56 PM, Alain Zidouemba wrote: > Thanks for the report Mark. Bytecode 174 and later fixes the problem. > Please update your signatures. If any of you can share the samples that > were falsely de

Re: [clamav-users] From a newbie: ClamAV scans shut down Google Chrome

2012-05-12 Thread Alain Zidouemba
Teresa, Would you mind submitting the files below to http://www.clamav.net/lang/en/sendvirus/submit-fp/? This will help us fix the problem you are experiencing. C:\Users\tkfowler\AppData\Local\Google\Chrome\Application\18.0.1025.168\chro me.dll C:\Users\tkfowler\AppData\Local\Google\Chrome\Appli

Re: [clamav-users] From a newbie: ClamAV scans shut down Google Chrome

2012-05-17 Thread Alain Zidouemba
James, In terms of documentation, at this point you have: - the source code - Creating Signatures for ClamAV www.clamav.net/doc/latest/signatures.pdf - ClamAV user manual www.clamav.net/doc/latest/clamdoc.pdf - ClamAV bytecode compiler user manual http://www.google.com/url?sa=t&rct=j&q=&esrc=s&so

Re: [clamav-users] Again False Positive for BC.Exploit.CVE_2012_1847 ?

2012-05-23 Thread Alain Zidouemba
Matthias: It's a different problem. The offending signature today is "BC.Exploit.CVE_2012_1847-1". Removed in bytecode CVD 184. - Alain On Wed, May 23, 2012 at 11:18 AM, Matthias Egger wrote: > Hello > > I have a Quarantained (amavisd-new) email with an Excel Attachment. clamav > thinks it matc

Re: [clamav-users] false positive on windows update

2012-06-11 Thread Alain Zidouemba
Please update your signatures. This FP has been taken care of. Thanks, - Alain On Mon, Jun 11, 2012 at 4:50 PM, bnichols wrote: > /mnt/secondary/var/spool/squid3/00/0D/0DC9: Trojan.Patched-247 FOUND > downloaded from.. > > http://www.download.windowsupdate.com/msdownload/update/v3-19990518

Re: [clamav-users] False Positives

2012-08-13 Thread Alain Zidouemba
Please report your FP(s) here: http://www.clamav.net/lang/en/sendvirus/submit-fp/ - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] old virus keeps getting through!

2012-08-15 Thread Alain Zidouemba
Jamen, Can you send that sample to http://www.clamav.net/lang/en/sendvirus/submit-malware/ ? - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] Detection of Win32 Trojan / Dorifel

2012-08-21 Thread Alain Zidouemba
I'll provide an answer shortly on this. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] Detection of Win32 Trojan / Dorifel

2012-08-22 Thread Alain Zidouemba
Look for the signature: WIN.Worm.Dorifel Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] False Positives for Bagle when looking at encrypted zip attachments

2012-08-24 Thread Alain Zidouemba
Mark, Sorry for the longer than usual turn-around. I will look into your FP submission and get back to you in the next few hours. -Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] XF.Sic.E False positive

2012-08-27 Thread Alain Zidouemba
In the RF822 message that you sent in, found: "An Excel Formula Macro Virus (XF.Classic)) Hydrocodone/APAP 10-650 For Your Computer (C) The Narkotic Network 1998 **Simple Payload** **Set Our Values and Paths**5 **Add New Workbook, Infect It, Save It As Book1.xls** **Infect Workbook**". Why do yo

Re: [clamav-users] Clamav unable to detect trojan virus exe

2012-09-17 Thread Alain Zidouemba
Gaurav, Please submit your sample here: http://www.clamav.net/lang/en/sendvirus/submit-malware/ Then, please provide the MD5 of the file you submitted to this mailing list and we will take a look to see what's going on. - Alain ___ Help us build a com

Re: [clamav-users] False Positives for Bagle when looking at encrypted zip attachments

2012-09-25 Thread Alain Zidouemba
Mark, Worm.Bagle.F-zippwd-6 had been in our signature database for 7 years and had been performing well. It is definitely preferable for us to receive an FP report along with the file(s) that are causing the suspected FP. Nevertheless, I have dropped Worm.Bagle.F-zippwd-6 as of now, and will relea

Re: [clamav-users] Virus in archive

2012-10-16 Thread Alain Zidouemba
Andre, We are taking a look and will let you know as soon as possible. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] FYI: Mac OS X Users & PHP.Exploit.CVE_2011_4153-2

2012-10-17 Thread Alain Zidouemba
The signature has been updated this morning to: PHP.Exploit.CVE_2011_4153-2:0:*:3c3f{-512}646566696e6528{-20}7374725f72657065617428{-20}2461726776 Please update your signatures to Daily CVD 15471 or later. Thanks, - Alain ___ Help us build a comprehen

Re: [clamav-users] (no subject)

2012-10-17 Thread Alain Zidouemba
The signature has been updated this morning to: PHP.Exploit.CVE_2011_4153-2:0:*:3c3f{-512}646566696e6528{-20}7374725f72657065617428{-20}2461726776 Please update your signatures to Daily CVD 15471 or later. Thanks, - Alain ___ Help us build a comprehen

Re: [clamav-users] Virus in archive

2012-10-17 Thread Alain Zidouemba
The signature has been updated this morning to: PHP.Exploit.CVE_2011_4153-2:0:*:3c3f{-512}646566696e6528{-20}7374725f72657065617428{-20}2461726776 Please update your signatures to Daily CVD 15471 or later. Thanks, - Alain ___ Help us build a comprehen

Re: [clamav-users] FP?

2012-10-17 Thread Alain Zidouemba
Gene, Signatures for Potentially Unwanted Applications or "PUA" are turned off by default and have to be explicitly turned on. You can safely keep them turned off if they don't work for your environment and your scanning needs. You can also ignore any signature locally by just adding the signatur

Re: [clamav-users] [Clamav-users] Clamscan detected a UNIX.Exploit.CVE_2010_3301

2012-10-20 Thread Alain Zidouemba
Please submit a false positive report here: http://www.clamav.net/lang/en/sendvirus/submit-fp/ We will analyze your sample and get back to you as soon as possible. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav

Re: [clamav-users] Signature files

2012-11-06 Thread Alain Zidouemba
.db file: deprecated .hdb file: signatures based on md5 of file. Format: md5:file size:signature name .mdb : Signatures based on md5 of PE section. Format:PE section size:md5:signature name -Alain ___ Help us build a comprehensive ClamAV guide

Re: [clamav-users] Signature Matching

2012-11-11 Thread Alain Zidouemba
Hdb signatures can be for types of files, not just PEs. Mdb signatures are only for PEs Db signatures, again, have been deprecated. Ndb signatures can be for all types of files, not just PEs. Similarly, ldb signatures can be for all types of files, not just PEs. Please refer to: http://www.cla

Re: [clamav-users] LibClamAV Warnings

2012-11-16 Thread Alain Zidouemba
The issue should have been fixed with bytecode.cvd version 202. Please let us know if you still have some issues. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] LibClamAV Warnings

2012-11-16 Thread Alain Zidouemba
Can you confirm that you have the following (or similar) when running freshclam? Downloading bytecode-202.cdiff [100%] bytecode.cld updated (*version: 202*, sigs: 40, f-level: 63, builder: neo) - Alain ___ Help us build a comprehensive ClamAV guide: vi

Re: [clamav-users] submitting an infected file

2012-11-23 Thread Alain Zidouemba
Dan, Can you provide us with the MD5 of the sample? We'll make sure to address your submission as soon as possible. Thanks, -Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] SourceFire support - signature file updates

2012-11-27 Thread Alain Zidouemba
ClamAV is still getting and will continue to get official signatures via freshclam. -- -- Alain Zidouemba Vulnerability Research Team SOURCEfire ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support

Re: [clamav-users] official sigs

2012-11-29 Thread Alain Zidouemba
How to contribute signatures to ClamAV: http://blog.clamav.net/2012/11/contribute-signatures-to-clamav.html - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] False Positive for BC.Exploit.CVE_2012_1885-1

2012-12-12 Thread Alain Zidouemba
Matthias, What architecture are you running ClamAV on? x86/64, PowerPC, SPARC, etc..? ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] BC detections this week

2012-12-12 Thread Alain Zidouemba
Al, Thanks for the heads up. We received a few FP reports and are addressing them. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] how to remove BC.Exploit.CVE_2012_0165

2013-01-08 Thread Alain Zidouemba
Massimo, Actually, I'd recommend you send it in here: http://www.clamav.net/lang/en/sendvirus/ That way we can review your file that was detected as BC.Exploit.CVE_2012_0165 and tell you if you are dealing with a true positive of a false positive. In the case of a false positive, your sample will

Re: [clamav-users] how to remove BC.Exploit.CVE_2012_0165

2013-01-09 Thread Alain Zidouemba
The alerts on: - 72ec8d19415def8377c497d5190e57**b9 and - 61d315af9cbc0eaba8c0addeeaa1d1e7 we false positives. Thank you for sending the files in as they help us tweak our signature. We will release the updated signature shortly. Thanks, - Alain ___ H

Re: [clamav-users] Google Chrome trojan?

2013-01-16 Thread Alain Zidouemba
Resolved. Thanks for the notification. - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] Google Chrome trojan?

2013-01-16 Thread Alain Zidouemba
A false positive. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] recurrent FP Win.Trojan.Swrort-2293

2013-01-30 Thread Alain Zidouemba
Confirming that it was in fact a false positive alert. The signature has been pulled. Thanks, - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] Bug report submitted - do I need to do anything

2013-02-13 Thread Alain Zidouemba
Yes, please. If you set up yourself to be notified when an update is posted to the bug, you will receive and email when that happens. All incoming bug reports are looked at within a reasonable amount of time. Thanks, - Alain ___ Help us build a comprehe

Re: [clamav-users] BC.Exploit.CVE_2013_0019 FP?

2013-02-13 Thread Alain Zidouemba
The signature is more complex than that. What you are seeing and decoding are just the triggering conditions to start evaluating HTML files for the vulnerability CVE-2013-0019. In any case, we received a few FP reports for that signature and have made some tweaks that we are currently testing prior

Re: [clamav-users] Does Filesize(HDB) or PESectionSize(MDB) of executables play any role in virus pattern matching?

2013-02-14 Thread Alain Zidouemba
On Wed, Feb 13, 2013 at 9:32 PM, Kaushik Vaidyanathan < kvaid...@andrew.cmu.edu> wrote: > Hi > > Do the FileSize field in a HDB signature serve any purpose during pattern > matching, or pattern matching relies only on the MD5 checksum? > > File size serves the purpose of making sure we are looking

Re: [clamav-users] ZEUS virus

2013-02-21 Thread Alain Zidouemba
Look for "Zbot" signatures as well. - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] PUA types

2013-03-22 Thread Alain Zidouemba
Paul, That alert is to indicate that the file it alerted on is a likely an MS Office document that has a PDF embedded within it. You may want to take a closer look to it as we have observed malicious payloads being distributed this way in the past. As for what PUA category it comes under, I suppo

Re: [clamav-users] False positive submissions

2013-04-15 Thread Alain Zidouemba
We will push to clear most/all FP reports from the queue tomorrow. Expect a quick note here to let you know when that's done. -Alain On Monday, April 15, 2013, James wrote: > I have the same problem with 2 files from Adobe Acrobat installer which > are triggering false positives. > > On Mon, 15

Re: [clamav-users] Trouble whitelisting URLs

2013-06-11 Thread Alain Zidouemba
The following seems to work for me: X:\.scotiarewards\.com:\.scotiabank\.com It will be released shortly to whitelist the redirection from scotiarewards.com to scotiabank.com - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.c

Re: [clamav-users] Trouble whitelisting URLs

2013-06-11 Thread Alain Zidouemba
You are missing some ".+" X:.+\.scotiarewards\.com:.+\.scotiabank\.com As I mentioned earlier, a signature update will go out momentarily. - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/suppor

Re: [clamav-users] Availability of virus pettern for solaris

2013-06-18 Thread Alain Zidouemba
As Joel Esler mentioned before, there are signatures for UNIX malware in the official ClamAV DB. - Alain ___ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml

Re: [clamav-users] Janicab Definitions

2013-07-25 Thread Alain Zidouemba
Updated signatures with the coverage you are looking for will be released shortly. Thanks, - Alain On Thu, Jul 25, 2013 at 2:50 AM, A K Varnell wrote: > A definition was added today (Wednesday) for Win.Trojan.Janicab which I > assume is based on the malware described by F-Secure on Tuesday <

Re: [clamav-users] False positive reporting

2013-08-23 Thread Alain Zidouemba
Thanks for the MD5. This should be addressed in the next few hours. Additionally, we will see what we can do to speed up the processing of FP reports. Thanks, -Alain On Aug 23, 2013, at 4:57 AM, Hugo Deprez wrote: > A good thing would a least to have an acknowledgement when it has been > subm

Re: [clamav-users] False positive reporting

2013-08-28 Thread Alain Zidouemba
Deprez wrote: > > > > > Hello, > > > > > > thank you for the information. > > > > > > In my own opinion, the issue is not the speed of processing FP reports, > > but > > > just the acknowledgement of the process. > > > There i

Re: [clamav-users] False positive

2013-09-23 Thread Alain Zidouemba
http://www.clamav.net/lang/en/sendvirus/submit-fp/ is the correct URL to use to send in FP reports. The FP report you submitted has been handled and this will be reflected in an upcoming signatures DB release. Thanks, - Alain ___ Help us build a compre

Re: [clamav-users] Fwd: [clamav-virusdb] Signatures Published daily - 24065

2017-11-24 Thread Alain Zidouemba
They were replaced with: Osx.Malware.Proton-6377366-1 - Alain On Fri, Nov 24, 2017 at 7:08 AM, Al Varnell wrote: > > Begin forwarded message: > > > > From: nore...@sourcefire.com > > Subject: [clamav-virusdb] Signatures Published daily - 24065 > > Date: November 22, 2017 at 5:10:11 PM PST > >

Re: [clamav-users] [lxwaldivm-005] Virus detected in E-mail <-- False positive

2017-12-05 Thread Alain Zidouemba
Not sure that this is a FP. - Alain On Tue, Dec 5, 2017 at 2:05 AM, Al Varnell wrote: > That said, here is some info on the signature itself. > > It was added to the ClamAV database on Oct 3 of this year. It appears to > be malformed in the first subsig where the Offset and Sigmod are missing >

Re: [clamav-users] Massive amount of false positives on Html.Trojan.Iframe-6390207-0 / Html.Trojan.Iframe-6390207-0

2017-12-06 Thread Alain Zidouemba
Thanks for reporting this FP Maarten. We are in the process of fixing this and will replace this signature. - Alain On Wed, Dec 6, 2017 at 11:54 AM, Maarten Broekman < maarten.broek...@gmail.com> wrote: > VIRUS NAME: Html.Trojan.Iframe-6390207-0 > TDB: Engine:51-255,FileSize:16384-65536,Target:3

Re: [clamav-users] Recommended workstation usage?

2017-12-20 Thread Alain Zidouemba
And...Pdf, Rtf, Doc, Xls, Ppt, Html etc... and I could go on. There are some vulnerabilities that affect applications across platforms. Something to keep in mind. Might be better to exclude "Win.", rather than chose what to include. - Alain On Wed, Dec 20, 2017 at 9:53 AM, Joel Esler (jesler) w

Re: [clamav-users] Possible FP on Doc.Dropper.Agent-6447876-0?

2018-02-15 Thread Alain Zidouemba
The alert with the signature Doc.Dropper.Agent-6447876-0 is not a false positive. The signature alerted on a Microsoft Word document. The hash for that document is f614c9664f566becb3bdf5a52027088407a3a73d5de8f2a5ec1da2b47438d156. The Word document has a macro that launches powershell, downloads an

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