Dropper.A_5953 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.
Process Related Changes
It creates the following mutex(es):
- c:!documents and settings!admin!ietldcache!"
- ZonesLockedCacheCounterMutex"
- c:!documents and settings!admin!local settings!history!history.ie5!"
- RasPbFile"
- CTF.TMD.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- partner_minimutex"
- CTF.TimListCache.FMPDefaultS-1-5-21-1078081533-842925246-854245398-1003MUTEX.DefaultS-1-5-21-1078081533-842925246-854245398-1003"
- CTF.Compart.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- c:!documents and settings!admin!local settings!temporary internet files!content.ie5!"
- ZoneAttributeCacheCounterMutex"
- ZonesCacheCounterMutex"
- WininetConnectionMutex"
- CTF.Layouts.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- CTF.Asm.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- ZonesCounterMutex"
- DBWinMutex"
- MSCTF.Shared.MUTEX.AOH"
- CTF.LBES.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- c:!documents and settings!admin!cookies!"
It creates the following process(es): - C:\WINDOWS\Temp\ec1d8a017c2a37e2746982e74df2d01c.exe [ \c:\windows\temp\ec1d8a017c2a37e2746982e74df2d01c.exe ]
Network Activity
We observed the following DNS query/queries: - low-format.ru
- node4.freesoft32.ru
- www.google.com
It attempts to connect to the following remote servers: - 91.219xxxxxx:80
- 172.21xxxxxx:80
- 37.19xxxxxx:80
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