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  Sfone.A
Sfone.A is a Worm. Worms are reproducing malicious programs that run independently and travel across network connections without human action. They could spread over email, IM, peer-to-peer networks, or directly over the wire by leveraging vulnerabilities. The threat that a worm poses is its capability to replicate itself on the system so the computer can send out hundreds or thousands of copies of itself.

File Related Changes
It drops the following file(s) on the system:
  • "C:\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader\nude porn lesbian balls .mpg.exe"
  • "C:\Documents and Settings\Admin\Application Data\Sun\Java\Deployment\tmp\indian beastiality voyeur .mpeg.exe"
  • "C:\WINDOWS\system32\config\systemprofile\Local Settings\Temp\malaysia bukkake horse [milf] fishy (CurtneySonja).mpg.exe"
  • "C:\WINDOWS\system32\config\systemprofile\Templates\canadian horse trambling sleeping .rar.exe"
  • "C:\WINDOWS\system32\config\systemprofile\Local Settings\Temporary Internet Files\nude catfight hole .avi.exe"
  • "C:\Documents and Settings\Admin\Application Data\Macromedia\Flash Player\#SharedObjects\norwegian action full movie wifey .mpg.exe"
  • "C:\WINDOWS\system32\config\systemprofile\horse kicking hot (!) high heels .avi.exe"
  • "C:\Documents and Settings\Admin\Application Data\Microsoft\Templates\german gay full movie boots .mpg.exe"

Process Related Changes
It creates the following mutex(es):
  • ZonesLockedCacheCounterMutex"
  • 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"
  • ZoneAttributeCacheCounterMutex"
  • ZonesCacheCounterMutex"
  • ZonesCounterMutex"
  • CTF.Layouts.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.Asm.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.LBES.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • mutex666"

It creates the following process(es):
  • C:\WINDOWS\Temp\a3e239367d61be5ee60d656c674ba41f.exe [ \c:\windows\temp\a3e239367d61be5ee60d656c674ba41f.exe ]

Network Activity
We observed the following DNS query/queries:
  • 100.89.237.253.in-addr.arpa
  • 89.38.99.205.in-addr.arpa
  • 110.205.108.69.in-addr.arpa
  • 107.211.233.139.in-addr.arpa
  • 174.185.147.155.in-addr.arpa
  • 82.121.207.127.in-addr.arpa
  • 244.210.113.238.in-addr.arpa
  • 28.203.11.236.in-addr.arpa


Relevant Information