About “Backdoor:Win32/Farfli.BO!MTB” infection

The Backdoor:Win32/Farfli.BO!MTB 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 Backdoor:Win32/Farfli.BO!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is likely packed with VMProtect
• Authenticode signature is invalid
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Attempts to disable UAC
• Yara detections observed in process dumps, payloads or dropped files

How to determine Backdoor:Win32/Farfli.BO!MTB?

File Info:
name: 3386876ED72BCE8AEE72.mlw
path: /opt/CAPEv2/storage/binaries/2eecf3b271249ceb2194e47ac95083830cad351309bd15a0b49710a151623b9a
crc32: E377C158
md5: 3386876ed72bce8aee727d008e04fc1c
sha1: aa421c52934e8e97716140c359b632a0440e714c
sha256: 2eecf3b271249ceb2194e47ac95083830cad351309bd15a0b49710a151623b9a
sha512: 7758b02a4cbd9dd190466a9b4d1a56b54aadd0213d17be2cf777a5bd15e8c0c546c1188665a8a131393a8e063e4a31b447380d2e7bb64496d8c51d6b0e98be1e
ssdeep: 12288:Cr4qX1Uk6AWw9XvNlEWZgUx+FyjGXtshQEqenSIkqHrkf8T4TV98f3ANE10Ksvr:Cr4gQEXVl9gUx+UViEqSNaBTV9I2lvr
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12DF4234F4A05A0F1FD4A93B140907D8DFC788469B7AAEEB2D4F472C9705B92C9633E94
sha3_384: fc3eabc96f9c33b38fd85fd659e67fa3526b6caf4d57691f3bddaa74b68c1d709c3099fee8c523cb613cc4dc26f25c4d
ep_bytes: 6060c7042461524d06883424c744243c
timestamp: 2023-12-22 17:48:13

Version Info:
0: [No Data]

Backdoor:Win32/Farfli.BO!MTB also known as:

How to remove Backdoor:Win32/Farfli.BO!MTB?

• 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.