Virut.A_443 is a polymorphic file infector virus that target Microsoft Windows operating systems. It is known to infect files with .exe and .scr extensions on local drives, removable media, and network shares.
Process Related Changes
It creates the following mutex(es):
- MTX_MSO_Formal1_S-1-5-21-1078081533-842925246-854245398-1003"
- 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"
- MSCTF.Shared.MUTEX.IL"
- CTF.Layouts.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- MTX_MSO_AdHoc1_S-1-5-21-1078081533-842925246-854245398-1003"
- CTF.Asm.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
- ZonesCounterMutex"
- ZonesLockedCacheCounterMutex"
- CTF.LBES.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
It creates the following process(es): - C:\Program Files\Microsoft Office\Office12\XLVIEW.EXE [ C:\Program Files\Microsoft Office\Office12\xlview.exe \c:\windows\temp\da01024f6a5be5ca72f1dba01ba777ec.xls ]
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