Trojan.Win32.Tibs.cg_8c5de6bc05
HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Win32.Tibs.cg (v) (VIPRE), Email-Worm.Win32.Zhelatin.ax!IK (Emsisoft)
Behaviour: Trojan, Worm, Email-Worm
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
The sample has been submitted by Lavasoft customers.
MD5: 8c5de6bc0594fb21c7f68c74ca9fab67
SHA1: 2d6e4220bd966128472a420dd4080becaa36c95c
SHA256: 000c2b4d54e993328015f13ba4dc6e9e37ba3e68ea55f5a34a174dc8d1aa59c7
SSDeep: 768:c yQoL/EQLSaK9O7aMQiCFJfvCC1YlLV/1UMzUe v:A5L8JaK9O4iCFBqz2ey
Size: 36402 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2007-02-09 12:15:49
Analyzed on: WindowsXP SP3 32-bit
Summary:
Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
%original file name%.exe:1396
The Trojan injects its code into the following process(es):
No processes have been created.
File activity
The process %original file name%.exe:1396 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%System%\wincom32.sys (54016 bytes)
Registry activity
The process %original file name%.exe:1396 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B0 F6 09 16 5F 23 8C CB 2F F4 64 5A 6D 24 E8 D2"
Network activity (URLs)
No activity has been detected.
HOSTS file anomalies
No changes have been detected.
Rootkit activity
The Trojan installs the following kernel-mode hooks:
ZwEnumerateKey
ZwEnumerateValueKey
ZwQueryDirectoryFile
drvobj Tcpip:
MJ_DEVICE_CONTROL
Propagation
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Scan a system with an anti-rootkit tool.
- Terminate malicious process(es) (How to End a Process With the Task Manager):
%original file name%.exe:1396
- Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%System%\wincom32.sys (54016 bytes)
- Reboot the computer.
*Manual removal may cause unexpected system behaviour and should be performed at your own risk.
