farfli | cfb7b0abfc1a8a827fde81bbbacb458967deb2293266e7afff0d51a0b5d09cf5

General

Target
2026-11-07_145ee336e2cb67b8f533b3753bde60d9_coinminer_elex_wannacry
Size 142KB
Sample261109-pze96afe62
SHA256 cfb7b0abfc1a8a827fde81bbbacb458967deb2293266e7afff0d51a0b5d09cf5
MD5 145ee336e2cb67b8f533b3753bde60d9
SHA1 2e2c1ed3b893a4651cdc7960ac3f3d7caf2c6b3b
SHA512 0130b1333ed3e0d442d2ac3cbaf32edcd6941bfcdd6d105cd7748f9158851df18c12938fac69eb4940a091174f6140d8e37702acd06c448e652640f9eb667ab3
SSDEEP 1536:B3aacz2htqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9q:Ua/qc9rqzMseNoVv9EJFnM8q
TLSH
T118E3370263E6C194F1B30A34CA3646F08B7ABCA9FA70921B17407E5EBD31A55ED21777
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-07_145ee336e2cb67b8f533b3753bde60d9_coinminer_elex_wannacry
- Size 142KB
- SHA256 cfb7b0abfc1a8a827fde81bbbacb458967deb2293266e7afff0d51a0b5d09cf5
- MD5 145ee336e2cb67b8f533b3753bde60d9
- SHA1 2e2c1ed3b893a4651cdc7960ac3f3d7caf2c6b3b
- SHA512 0130b1333ed3e0d442d2ac3cbaf32edcd6941bfcdd6d105cd7748f9158851df18c12938fac69eb4940a091174f6140d8e37702acd06c448e652640f9eb667ab3
- SSDEEP 1536:B3aacz2htqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9q:Ua/qc9rqzMseNoVv9EJFnM8q
- TLSH
  T118E3370263E6C194F1B30A34CA3646F08B7ABCA9FA70921B17407E5EBD31A55ED21777
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit defense_evasion discovery execution farfli persistence spyware stealer upx
- Detects Farfli Backdoor
- Family: Farfli
  Farfli is a Windows backdoor written in C++.
  backdoor farfli
- Custom signature
  
  Detects executables containing base64 encoded User Agent
- Custom signature
  
  UPX dump on OEP (original entry point)
- Badlisted process makes network request
  Network request originating from process or tool commonly abused by malware.
- Deletes itself
  defense_evasion
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2