Hello everyboddy,
can u guys helpe me plz. If got a llittle problem with my PC. 
Yesterday i found this virus from on my pc (bitdefender) BehavesLike:Win32.IRC-Backdoor
bitdefender couldn't delete it and move it. so wat do i need to do to get hem of my PC ?
this info i found about it:
Backdoor.IRC.Snyd.A
( Backdoor.Win32.Breplibot.b (Kaspersky) Troj/Stinx-E (Sophos) W32/Brepibot virus (McAfee) )
Ausbreitung : low
Schaden : medium
Size: 10,240 bytes
Entdeckt : 2005 Nov 09
SYMPTOMS:
It is virtually impossible for a normal user to detect presence of any files hidden by Sony DRM Software. See technical description below.
Prior to 10 Nov 2005 this malware was detected as BehavesLike:Win32.IRC-Backdoor proactively
TECHNICAL DESCRIPTION:
This is an IRC backdoor that was spammed in an e-mail withe the following body:
Hello,
Your photograph was forwarded to us as part of an article we are publishing for our December edition of Total Business Monthly.
Can you check over the format and get back to us with your approval or any changes?
If the picture is not to your liking then please send a preferred one.
We have attached the photo with the article here.
Kind regards,
Jamie Andrews
Editor
www.TotalBusiness.co.uk
**********************************************
The Professional Development Institute
And the attachment: Article+Photos.exe
The backdoor uses the Sony DRM copy protection system in order to hide its presence in the system.
When executed it does the following actions:
- It copies itself as:
%sysdir%\ $sys$drv.exe
- It adds the following registry keys:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\ $sys$drv with value
%sysdir%\ $sys$drv.exe
and
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\ $sys$drv with value
%sysdir%\ $sys$drv.exe
- It drops and executes the following files:
%TEMP%\******.bat and
%TEMP%\yyy.bat where ****** and yyy are two random numbers.
******.bat tryes to disable firewall checking for the $sys$drv.exe
yyy.bat waits for the trojan to end and deletes it.
- It connects to one of 5 hardcoded IRC servers on port 8080.
- It waits for a small list of posible commands on channel #sony
The backdoor contains the following string: „SonyEnabled”
plz help me
thank u
