Dropper.A_5373 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):
- ZonesLockedCacheCounterMutex"
- c:!documents and settings!admin!local settings!history!history.ie5!"
- CTF.TMD.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- 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"
- MSCTF.Shared.MUTEX.IK"
- 454545845844848"
- 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\cd7465554dae39e6ea7bca0b2ac53190.exe [ \c:\windows\temp\cd7465554dae39e6ea7bca0b2ac53190.exe ]
Network Activity
We observed the following DNS query/queries: - www.4shared.com
- www.download.windowsupdate.com
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