About “Backdoor:Win32/Simda!rfn” infection

The Backdoor:Win32/Simda!rfn 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 Backdoor:Win32/Simda!rfn virus can do?

• A process attempted to delay the analysis task.
• Reads data out of its own binary image
• A process created a hidden window
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Network activity detected but not expressed in API logs
• Creates a slightly modified copy of itself
• Anomalous binary characteristics

How to determine Backdoor:Win32/Simda!rfn?

File Info:
crc32: 52B1A45Bmd5: 0000b8a0eb87a843cae1d9c5b8b635f1name: 0000b8a0eb87a843cae1d9c5b8b635f1.exesha1: 67a9a9d70a5f6248067390255b7ab55c539592ccsha256: 1e00e0e9cea37bd275a69b141ec32ea05eac2796ad2e0390c8d8f443dc9ea895sha512: 93dd6d57ab55e833afdc31b22c781fa928409f56c13a3d56d44cc027067166ec3ded5d7f04495109fb2b180f1a7a87981b8a9df0d7b19e867989a6bb6e27a36bssdeep: 3072:/W/Qc+sSxnTrGadgsFqZeo4pwkhUmZr3hPsOraS:/W/2sSxTrGvsFUejWyZr3hPswatype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

Backdoor:Win32/Simda!rfn also known as:

How to remove Backdoor:Win32/Simda!rfn?

• 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.