Submission Summary:

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

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 [file and pathname of the sample #1]
%System%\zvdonx.exe
67,424 bytes MD5: 0xB23DE9B7EB798F8292BF89761E892116
SHA-1: 0x36BCC1F6F0A639FA1E122C609BED6A887B6D63AC
Backdoor.Trojan [Symantec]
Backdoor.Win32.Xyligan.au [Kaspersky Lab]
Mal/Behav-001 [Sophos]
Backdoor:Win32/Xyligan.A [Microsoft]
Backdoor.Win32.Xyligan [Ikarus]
Win-Trojan/Siggen.57856 [AhnLab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
zvdonx.exe%System%\zvdonx.exe69,632 bytes
[filename of the sample #1][file and pathname of the sample #1]69,632 bytes

Service NameDisplay NameStatusService Filename
aszjhpeople Command Service"Running"%System%\zvdonx.exe

 

Registry Modifications

 

Other details

PortProtocolProcess
1034TCPzvdonx.exe (%System%\zvdonx.exe)

Remote HostPort Number
mmmm1234.codns.com5877

 

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 © 2017 ThreatExpert. All rights reserved.