Re: [clamav-users] Subject: behaviour of clamAV with password protected pdf file.

2023-02-13 Thread Olivier via clamav-users
> Hi team , > We are using clamAVClient for scanning pdf and xlsx files in our Java > program. We came across the query, > does clamAV scan password protected pdf file or not? If yes , > how we can restrict it? Kindly suggest. Best regards, Nahin Bagwan How do you expect ClamAV to know the passwor

Re: [clamav-users] Mail contains virus ? MBL_162040584.UNOFFICIAL and some errors.

2022-07-22 Thread Olivier via clamav-users
Thomas Barth via clamav-users writes: > After restarting the clamav-daemon it has found another MBL_x > with the same decoded signature. I dont know how many virus names for > that domain exist. Because it can take up to a minute to check the > "virusmail" (cpu too slow?) So I better a

Re: [clamav-users] false positive on MBL_85256034.UNOFFICIAL with Google Drive links

2021-04-29 Thread Olivier via clamav-users
"G.W. Haywood via clamav-users" writes: > Hi there, > > On Thu, 29 Apr 2021, Robert Kudyba wrote: > >> ... no error(s) when I just ran it manually. > > There are lots of things in the script which look likely to cause > issues, so I'd have expected something: > > 1. Is your Perl interpreter in /u

Re: [clamav-users] false positive on MBL_85256034.UNOFFICIAL with Google Drive links

2021-04-29 Thread Olivier via clamav-users
Robert Kudyba writes: > >> next if /^MBL_\d+:0:\*:68747470733a2f2f64726976652e676f6f676c652e636f6d$/; > next if /^MBL_\d+:0:\*:68747470733a2f2f646f63732e676f6f676c652e636f6d$/; > > You could do better with a regex, see the excellent Perl documentation. > > So what's the syntax to use || (or)

Re: [clamav-users] false positive on MBL_85256034.UNOFFICIAL with Google Drive links

2021-04-29 Thread Olivier via clamav-users
Robert Kudyba writes: > [1:text/plain Show] > > > [2:text/html Hide Save:noname (3kB)] > > How would you make this work for docs.google.com as well? > > the following regex corresponds to https://drive.google.com > next if /^MBL_\d+:0:\*:68747470733a2f2f64726976652e676f6f676c652e636f6d$/; If I r

Re: [clamav-users] false positive on MBL_85256034.UNOFFICIAL with Google Drive links

2021-04-28 Thread Olivier via clamav-users
Robert, In the configuration file user.conf for ClamAV-unofficial-sig, I set the following variable: clamd_reload_opt="/usr/local/bin/clamav-unofficial-sigs-post.pl" And the script is attached below. Best regards, Olivier clamav-unofficial-sigs-post.pl Description: Binary data --

Re: [clamav-users] false positive on MBL_85256034.UNOFFICIAL with Google Drive links

2021-04-28 Thread Olivier via clamav-users
Hi, Robert Kudyba writes: > [1:multipart/alternative Hide] > > > [1/1:text/plain Show] > > > [1/2:text/html Hide Save:noname (3kB)] > > Since the signature name has .UNOFFICIAL and starts with MBL I believe that's > Malware Block List. I've > submitted a sample to fp (at) malwarepatrol.net. Is

Re: [clamav-users] false positive on MBL_82485625.UNOFFICIAL for Google Drive links sent as attachments

2021-03-24 Thread Olivier via clamav-users
Hi, > Using clamav-milter 0.103.1 with sendmail on Fedora 33, we had several emails > quarantined with > the MBL_82485625.UNOFFICIAL. All they contained was a link forwarded as an > attachment of a > Google Drive folder. I reported this to the false positive at SaneSecurity > address. I also ad

Re: [clamav-users] clamav scan of changed files

2020-10-20 Thread Olivier via clamav-users
Hi > I would like to know what would be the best way to do a virus scan of changed > or new files only. I > want to run a daily scan of changed and new files during weekdays and run a > full scan on > weekends. > > I did some search and was able to find a few ways of doing it but I would > also

[clamav-users] How to know the configuration

2020-10-07 Thread Olivier via clamav-users
Hi, Is there a way for clamscan and clamdscan to show the cofiguration they are using? I am having a different result if a scan the same file with clamscan and clamdscan. The error with clamdscan comes down to Heuristics.Limits.Exceeded FOUND bit not really saying what size is exceedded nor what

[clamav-users] How to decode virus signature

2020-09-10 Thread Olivier via clamav-users
Hi, I have a virus signature that triggers on some of my daily system security emails. This is not an official ClamAV signature, so my purpose is not to complain here. The signature file is a .ndb format and the specific signature is: BAD_RULE:0:*:3139332e3232382e39312e313233 How can I decode t

Re: [clamav-users] Segregating database definitions in different subdirectories

2019-05-14 Thread Olivier via clamav-users
> What's the reason for segregation? You can easily add your own > unofficial signatures to the regular directory to have ClamAV use them > all. Just to keep the things clean. > Otherwise you will have to run two occurrences of ClamAV pointing to > those two directories. No, i would like to have

[clamav-users] Segregating database definitions in different subdirectories

2019-05-14 Thread Olivier via clamav-users
Hi, I want to define some personal rules for ClamAV. But I would like to keep these rules into a subdirectory of the general database directory: I waht to have /var/lib/clamav for the normal virus definitions and /var/lob/clamav/local for my own definition. But it seems that ClamAV only reads th