Re: sophie not detecting some viruses
Jerrin Kallukalam <[email protected]>
| Newsgroups | gmane.comp.security.virus.vtools |
|---|---|
| Message-ID | <[email protected]> |
hello,
I recompiled sophie after adding code to set SAVI engine settings to
default, and then sophie can detect 'Troj/Sefex-A'. I added these
lines to the end of the function "void sophie_set_engine_config(CISavi3
*pSAVI)".
hr = pSAVI->pVtbl->SetConfigDefaults(pSAVI);
if (SOPHOS_FAILED(hr))
sophie_print(0, "%s Failed to SetConfigDefaults()",
WARNSTR);
else
sophie_print(1, "%s Default SAVI configuration options
set", NOTESTR);
So the problem might be somewhere in the SAVI engine configuration
settings. Some config value would have to be unset.
Jerrin.
This is the log.
NOTICE : Sophie configuration file not specified - falling
back to defaults
NOTICE : Using Sophie configuration file '/etc/sophie.cfg'
NOTICE : Setting configuration options - please wait...
NOTICE : Configuration options set
NOTICE : Options are set to defaults
Sophos engine : Sophos engine version 2.17
Sophie IDE : Sophos IDE version 3.77X (detects 86847 viruses)
SAVI config : /etc/sophie.savi
Max processes : 20
Socket path : /var/run/sophie/sophie
Umask : 7
PID file : /var/run/sophie/sophie.pid
Timeout : 300 seconds
Running as user : vscan
Socket group : vscan
Logname : sophie
Log facility : 16 (mail)
Log priority : 5 (notice)
Error strings? : yes
Timestamps? : no
Show virus name? : yes
Callbacks? : yes
limit_classif : 10
limit_nextfile : 10000
limit_decompr : 1000
socket_check : yes
Sophie version : 3.03
NOTICE : Scanning file 'Profile-720974.html.bin'
WARNING : Scan result => 'Profile-720974.html.bin' infected
with virus 'Troj/Sefex-A'
NOTICE : pSAVI cleaned up and released/terminated
NOTICE : SAVI cleaned up and terminated
Vanja Hrustic wrote:
>On Mon, 19 Jan 2004 14:30:14 -0500
>"CertaintyTech" <[email protected]> wrote:
>
>
>
>>When I vi the file it starts with:
>>
>>MIME-Version: 1.0^M
>>Content-Location:file:///profile.exe^M
>>Content-Transfer-Encoding: base64^M
>>
>>
>>That looks like MIME stuff to me...I haven't tried it but if you extract
>>profile.exe from the file using ripmime I bet sophie would then detect
>>the virus.
>>
>>
>
>Actually, it is not detected (by Sweep) when unpacked. That's why I was
>looking at what triggers detection in Sweep.
>
>What bothers me is that Sweep/Sophie and Vscan/Trophie didn't pick it up
>as a virus (when it's unpacked, as exe).
>
>McAfee uvscan did recognize it (as MIME, and unpacked), though.
>
>Oh well - I think this is bit out of my reach, to say so. If anyone can
>figure out if this is Sophie bug, I'll fix it asap. However, I can't seem
>to figure out how to make Sophie detect it, at this point of time.
>
>Vanja
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>