Re: gmonstart / jvregisterclasses in tons of binaries with commands,malware?
Karl Hiramoto <[email protected]> Thu, 17 Dec 2009 07:00:46 +0100
| Newsgroups | gmane.linux.gentoo.security |
|---|---|
| Message-ID | <[email protected]> |
On 12/17/09 03:06, [email protected] wrote: > In linux binaries, in any linux distro, I've discovered the same strings > which I believe may be due to a virus or trojan. > > Yet, clamav, rkhunter, chkrootkit do not detect abnormalities. > > Whether I run 'strings' on the binary files or view with vim or gedit, here > is what is always seen inside the binaries: > > > __gmon_start__ > _Jv_RegisterClasses > > Followed by commands which differ within each binary. > Can you give an example of what commands you are talking about? __gmon_start is part of a normal glibc http://repo.or.cz/w/glibc.git/blob/HEAD:/csu/gmon-start.c#l60 Almost every gcc compiled dynamicly linked binary contains references to _Jv_RegisterClasse. -- -- Karl Hiramoto http://karl.hiramoto.org/