What is “Troj/PWS-BSF”?

The Troj/PWS-BSF is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Troj/PWS-BSF virus can do?

• Injection with CreateRemoteThread in a remote process
• Attempts to connect to a dead IP:Port (2 unique times)
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• A process attempted to delay the analysis task.
• At least one IP Address, Domain, or File Name was found in a crypto call
• Starts servers listening on 0.0.0.0:39797, :0
• Reads data out of its own binary image
• Drops a binary and executes it
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Deletes its original binary from disk
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Steals private information from local Internet browsers
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Creates Zeus (Banking Trojan) mutexes
• Attempts to modify proxy settings
• Attempts to modify browser security settings
• Harvests credentials from local FTP client softwares
• Creates a slightly modified copy of itself
• Collects information to fingerprint the system
• Clears web history

How to determine Troj/PWS-BSF?

File Info:
crc32: 558E5B4Emd5: 74102a61fd431fba6e618def3e4e281dname: bot.exesha1: 31a7329c1f87830cf578546f6808e0e7443abebcsha256: 373304df5ac9fda80320b9d46f7244425903ab64bb889a32106e9042d38d9ddesha512: 4f806858bc6bfb1eca933ec397a49974d824f3cd5ae9807fc76f77709fdd77cf2d2df2462c23e4ae3a9855f4f5810db4dc1a79a91805a6acbed07771ecbafcd5ssdeep: 3072:/caqyte6CV77snHLLxt6yaXOqdPNbnhW4IxZx5kCZuubFrhU1wKKrONmg:/caBtc77snHRJY7PNNW4IxZ7zbC0rONhtype: MS-DOS executable
Version Info:
0: [No Data]

Troj/PWS-BSF also known as:

How to remove Troj/PWS-BSF?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.