Submission Summary:

What's been foundSeverity Level
Communication with a remote IRC server.
Produces outbound traffic.
Downloads/requests other files from Internet.
Creates a startup registry entry.
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

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %AppData%\Microsoft\Crypto\RSA\S-1-5-21-606747145-764733703-839522115-1003\699c4b9cdebca7aaea5193cae8a50098_a7bcc1a4-f7a4-4502-8650-8579e607f7f7 50 bytes MD5: 0x5B63D4DD8C04C88C0E30E494EC6A609A
SHA-1: 0x884D5A8BDC25FE794DC22EF9518009DCF0069D09
(not available)
2 %Temp%\eraseme_80608.exe
%Windir%\conmsyrtl.exe
237,814 bytes MD5: 0x6960CD76C7AD98BDBF2D894CE6475953
SHA-1: 0x19099C71455402303535332725D384822BF82844
(not available)
3 %Windir%\ahomep.exe 200,950 bytes MD5: 0x03690CC9465708C4127F9A4E1855B99A
SHA-1: 0x38D6CFF852B5405BF79FCD70CC332855B2599081
(not available)
4 [file and pathname of the sample #1] 102,829 bytes MD5: 0xEF4B41312E2AC37124B288F8007504A4
SHA-1: 0xC36D0BD3B8C084BC519338B39E634EFEEEA5E134
Trojan.Win32.Buzus.cilz [Kaspersky Lab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
conmsyrtl.exe%Windir%\conmsyrtl.exe335,872 bytes
ahomep.exe%Windir%\ahomep.exe20,480 bytes
eraseme_80608.exe%Temp%\eraseme_80608.exe335,872 bytes

 

Registry Modifications

 

Other details

Spain

PortProtocolProcess
1056TCPconmsyrtl.exe (%Windir%\conmsyrtl.exe)
1058TCPconmsyrtl.exe (%Windir%\conmsyrtl.exe)

Remote HostPort Number
65.254.250.11380
96.31.84.636567

 

Outbound traffic (potentially malicious)

 

 

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 © 2014 ThreatExpert. All rights reserved.