Win32/Bflient.Y (file analysis)

The Win32/Bflient.Y 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.

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What Win32/Bflient.Y virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• Unconventionial language used in binary resources: Russian
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Executed a process and injected code into it, probably while unpacking
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates a hidden or system file
• Creates a copy of itself

How to determine Win32/Bflient.Y?

File Info:
crc32: 26B552C3
md5: e097b278544ff1d270888f5d13050273
name: E097B278544FF1D270888F5D13050273.mlw
sha1: 4cfd35e8d19e11fe79ffc291970e35e30e1bb9df
sha256: 9018d254059ba5cb59d49e27ad884f74e00be8cdc6fcc0c74021ff0ed3dd2c45
sha512: da1ac284bf4e2b0e570dc6b51519def4435b5f1cffe864e17213ad5b73b3aafa0989d8044b6e6b8b3078da05762f1f028813d446526172140b202367e02e95f7
ssdeep: 3072:+7NvdJmKL+XLZIluxpTJJIhtuP0s1NqvrU0Y:+7Nv/L+mlc5DwtS1NqjUp
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
LegalCopyright: Copyright xa9 Oyrqa Software 2004-2008
InternalName: Oyrqa
FileVersion: 355
CompanyName: NLU SOFTWIN
ProductName: Oyrqa Juyjmo Yvvyywf
ProductVersion: 5.1
FileDescription: NLU BitDefender
OriginalFilename: Oyrqa.exe
Translation: 0x0409 0x04e4

Win32/Bflient.Y also known as:

How to remove Win32/Bflient.Y?

• 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.