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
%Windir%\ookyoumgr.exe
[part of the sample filename]1mgr.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: 0x2AF4E7D8FC11A200122C82D6EC7223FC
SHA-1: 0x6ED7AC1D2750A2516A934A833636A9C4E275AE10
(not available)
3 %Windir%\ookyou.exe
[file and pathname of the sample #1]
139,623 bytes MD5: 0x6F2EC92CDB8FE7FB8E6D13DC99AC7171
SHA-1: 0xC15934192FEBB90C093CF79FFF0E85E06D243FBE
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
ookyou.exe%Windir%\ookyou.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%\ookyou.exe

 

Registry Modifications

 

Other details

Russian Federation

 

 

All content ("Information") contained in this report is the copyrighted work of Threat Expert Ltd and its associated companies ("ThreatExpert") and may not be copied without the express permission of ThreatExpert.

The Information is provided on an "as is" basis. ThreatExpert disclaims all warranties, whether express or implied, to the maximum extent permitted by law, including the implied warranties that the Information is merchantable, of satisfactory quality, accurate, fit for a particular purpose or need, or non-infringing, unless such implied warranties are legally incapable of exclusion. Further, ThreatExpert does not warrant or make any representations regarding the use or the results of the use of the Information in terms of their correctness, accuracy, reliability, or otherwise.

Copyright © 2018 ThreatExpert. All rights reserved.