|Detected||Aug 31 2010 15:09 GMT|
|Released||Aug 31 2010 22:51 GMT|
|Published||Mar 22 2011 11:42 GMT|
This Trojan downloads files from the Internet and launches them without the user's knowledge. It is a Windows application (PE EXE file). It is 29 696 bytes in size. It is packed using UPX. The unpacked file is approximately 48 KB in size. It is written in C++.
Once launched, the Trojan performs the following actions in a cycle with a 60-second interval:
GET favicon.ico HTTP/1.1 Host: bcProxyBot.com Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg Accept-Language: en-us UA-CPU: x86 User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 126.96.36.199) Cookie: 000C29CBBE24<computer name>
If your computer does not have an antivirus, and is infected by this malicious program, follow the instructions below to delete it:
Programs classified as Trojan-Downloader download and install new versions of malicious programs, including Trojans and AdWare, on victim computers. Once downloaded from the Internet, the programs are launched or included on a list of programs which will run automatically when the operating system boots up.
Information about the names and locations of the programs which are downloaded are in the Trojan code, or are downloaded by the Trojan from an Internet resource (usually a web page).
This type of malicious program is frequently used in the initial infection of visitors to websites which contain exploits.