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Virus:TR/Matsnu.EB.96
Date discovered:23/01/2013
Type:Trojan
In the wild:Yes
Reported Infections:High
Distribution Potential:Low
Damage Potential:Low to medium
Static file:Yes
File size:49.152 Bytes
MD5 checksum:9EF18E4C9DA8BBC10631FE61E54D95C8
VDF version:7.11.58.80 - Wednesday, January 23, 2013
IVDF version:7.11.58.80 - Wednesday, January 23, 2013

 General Methods of propagation:
   • Email


Aliases:
   •  Symantec: Trojan.Ransomlock.P
   •  Kaspersky: Trojan.Win32.Yakes.bshd
   •  TrendMicro: TROJ_INJECTO.AXY
   •  Sophos: Troj/Matsnu-O
   •  Bitdefender: Trojan.VB.OHN
   •  Microsoft: Trojan:Win32/Matsnu
   •  Eset: Win32/Trustezeb.C
   •  GData: Trojan.VB.OHN
   •  DrWeb: Trojan.DownLoader7.61418
   •  Fortinet: W32/Yakes.BSHD


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7


Side effects:
   • Drops a malicious file
   • Registry modification

 Files It copies itself to the following locations:
   • %TEMPDIR%\%random%.pre
   • %HOME%\%random%\%random%.exe

 Registry The following registry key is added in order to run the process after reboot:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "%random%"="%HOME%\%random%\%random%.exe"

 Miscellaneous Accesses internet resources:
   • kcrio-oum.com/typ**********1&loc=0x0809&os=Windows%20XP

Description inserted by Eric Burk on Thursday, January 24, 2013
Description updated by Eric Burk on Thursday, January 24, 2013

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