Wednesday, November 19, 2008

Win32.Small Trojan

How To Remove Win32.Small?
You must download trial version of "Exterminate-It" antivirus software,to check your computer instantly.
Win32.Small is dangerous virus:
This category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.
Backdoors combine the functionality of most other types of in one package.
Backdoors have one especially dangerous sub-class: variants that can propagate like worms.

Hacker Tools are designed to penetrate remote computers
in order to use them as zombies or to download other malicious programs to computer.
These programs attack web servers by sending numerous requests to the specified server,
often causing it to crash under an excessive volume of requests.

DoS trojans conduct such attacks from a single computer with the consent of the user.

Worms can carry a DoS procedure as part of their payload.
The downloader either launches the new malware or registers it to enable autorun
according to the local operating system requirements.
BHO (Browser Helper Object) Trojan.
The BHO waits for the user to post personal information to a monitored website.
As this information is entered by the user, it is captured by the BHO and sent back to the attacker.
The method of network transport used by the attacker makes this Trojan unique.
Typically, keyloggers of this type will send the stolen information back to the attacker via email
or HTTP POST, which can appear suspicious.
Instead, this Trojan encodes the data with a simple XOR algorithm before placing it into
the data section of an ICMP ping packet." explained the company.


Win32.Small It also known as:

[Kaspersky]Trojan.Win32.Small.i;
[Eset]Win32/Small.T trojan,Win32/Small.AN trojan;
[Panda]Nuker Program,DoS Program,Trj/Small.AQ;
[Computer Associates]Win32.Siboco.B,Win32/Siboco.B!Trojan

Win32.Small Symptoms:

Files:
[%PROFILE_TEMP%]\winlogon.exe
[%SYSTEM%]\qch29sr.dll
[%WINDOWS%]\inetloader.dll
[%PROFILE_TEMP%]\winlogon.exe
[%SYSTEM%]\qch29sr.dll
[%WINDOWS%]\inetloader.dll

Registry Keys:
HKEY_CLASSES_ROOT\CLSID\{8D5849C4-93F3-429D-FF34-260A2068897C}
HKEY_CLASSES_ROOT\CLSID\{F015F320-AB08-11DB-ABBD-0800200C9A66}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8D5849C4-93F3-429D-FF34-260A2068897C}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F015F320-AB08-11DB-ABBD-0800200C9A66}

Registry Values:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run


You must clean you computer ASAP !!!
Download Free Trial Version of antivirus software here, to check your computer instantly.

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