Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread Robert Kudyba
> > > > > grep clam /etc/passwd > > clamilt:x:989:985:Clamav Milter User:/var/run/clamav-milter:/sbin/nologin > > clamav:x:985:981::/var/run/clamav:/sbin/nologin > > clamupdate:x:983:979:Clamav database update > user:/var/lib/clamav:/sbin/nologin > > clamscan:x:982:978:Clamav scanner user:/:/sbin/n

Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread G.W. Haywood via clamav-users
Hi there, On Mon, 12 Jul 2021, Robert Kudyba wrote: ls -l / | grep var ... drwxr-xr-x. 23 root root4096 Jan 11 14:49 var ... ls -l /var | grep lib drwxr-xr-x. 95 root root 4096 Mar 20 08:00 lib OK (assuming that you're *really* not using SELinux nor anything like it). ... /var/log/clam

Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread Robert Kudyba
> > I asked about the permissions on the directories, not on files. In > your 'find' command there you specifically limit the search to files > and not directories with "-type f". See 'man find' for more (but IMO > 'find' is a bit like a cornered rat and I'm starting to think it might > not be th

Re: [clamav-users] clamscan: permission denied on many files being used by another process

2021-07-12 Thread G.W. Haywood via clamav-users
Hi there, On Mon, 12 Jul 2021, Michael Wang via clamav-users wrote: I run ClamAV on windows using the latest portable installation with all default configuration. What version of ClamAV, and where did it come from? I run the task scheduler under the SYSTEM user with the highest credentials

Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread G.W. Haywood via clamav-users
Hello again, On Mon, 12 Jul 2021, Robert Kudyba wrote: ... I'm not comfortable with hacking the shell script. Fair enough. In any case now it looks to me less likely that it's the shell script that's causing the issue (because you said in your last mail that just three files showed incorrect

Re: [clamav-users] Php.Trojan.MSShellcode-81 FOUND on MS IIS log file?

2021-07-12 Thread Maarten Broekman via clamav-users
In all likelihood, it means that a GET or POST payload contained the signature. Whether or not the request containing the signature was successful in injecting it into your site is a question that only you will be able to answer. You can use sigtool to find the signature and again to decode the si

[clamav-users] Php.Trojan.MSShellcode-81 FOUND on MS IIS log file?

2021-07-12 Thread Michael Wang
Clamscan detested a virus in Microsoft Internet Information Services 8.5 log file: *C:\inetpub\logs\LogFiles\W3SVC1\u_exNN.log: Php.Trojan.MSShellcode-81 > FOUND* > I looked at the file manually, it consists of comments and GET and POST messages. How do I determine if this is a real or false

[clamav-users] clamscan: permission denied on many files being used by another process

2021-07-12 Thread Michael Wang via clamav-users
Hello all ClamAV users: I run ClamAV on windows using the latest portable installation with all default configuration. I run the task scheduler under the SYSTEM user with the highest credentials checked, but I still have lots of permission denied messages. I logged in locally and checked one of t

Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread Robert Kudyba
> > >> ... next time it happens I can try some of these: > >>> ... > >> > >> ... put some logging in place before it does, so you get as precise a > >> timeline as you can. > > > > Indeed and here we are 9 months later and the problem is back. I can see > > this happened after Jul 3 at 4:22 AM: > >

Re: [clamav-users] running freshclam and 3rd party/clamav-unofficial-sigs.sh owner name changes occasionally

2021-07-12 Thread G.W. Haywood via clamav-users
Hi there, On Sun, 11 Jul 2021, Robert Kudyba wrote: On Sat, 10 Oct 2020, G.W. Haywood wrote: On Sat, 10 Oct 2020, Robert Kudyba wrote: ... next time it happens I can try some of these: ... ... put some logging in place before it does, so you get as precise a timeline as you can. Indeed an