Submission Summary:

What's been foundSeverity Level
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Programs%\Startup\maswtjoy.exe
[part of the sample filename]1mgr.exe
%Windir%\zmdpmgmgr.exe
108,032 bytes MD5: 0xDFB5DAABB95DCFAD1A5FAF9AB1437076
SHA-1: 0x4A199569A9B52911BEE7FB19AB80570CC5FF9ED1
Trojan.Gen.2 [Symantec]
Trojan.Win32.Pakes.tyi [Kaspersky Lab]
Generic BackDoor.ya [McAfee]
W32/Ramnit-A [Sophos]
Trojan:Win32/Ramnit.A [Microsoft]
Trojan-Ransom.Win32.PornoBlocker [Ikarus]
2 %ProgramFiles%\Internet Explorer\dmlconf.dat 16 bytes MD5: 0x9B8C88788E525D3ADDCB23DE73290FA2
SHA-1: 0x6D8B118C7B9DA1A7AF7F654FAB37B5431935E376
(not available)
3 [file and pathname of the sample #1]
%Windir%\zmdpmg.exe
139,663 bytes MD5: 0x9EF1F9B1DE63392C06C4E5E9010CC13A
SHA-1: 0x31E4EDF79625774F2A7737DA38D64E586174E1B0
W32.Ramnit.B!inf [Symantec]
Virus.Win32.Nimnul.a [Kaspersky Lab]
W32/Ramnit.a [McAfee]
W32/Ramnit-A [Sophos]
Virus:Win32/Ramnit.J [Microsoft]
Virus.Win32.Ramnit [Ikarus]
Win32/Ramnit.G [AhnLab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
zmdpmg.exe%Windir%\zmdpmg.exe180,224 bytes

Process NameProcess FilenameAllocated Size
services.exe%System%\services.exe36,864 bytes
lsass.exe%System%\lsass.exe36,864 bytes
svchost.exe%System%\svchost.exe36,864 bytes
svchost.exe%System%\svchost.exe36,864 bytes
IEXPLORE.EXE%ProgramFiles%\internet explorer\iexplore.exe36,864 bytes
IEXPLORE.EXE%ProgramFiles%\internet explorer\iexplore.exe36,864 bytes

Service NameDisplay NameStatusService Filename
Stuvwx Abcdefgh JklStuvwx Abcdefgh Jklmnopq Stuv"Running"%Windir%\zmdpmg.exe

 

Registry Modifications

 

Other details

Russian Federation

 

 

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