farfli | 431664fd83ab7bb8f2d1ef742f9c7241bc51cafe3d23989f1a0b40e5d7af9abe

General

Target
2026-07-19_b5f3c34fddaaf4ff2b6d0e1e23aa3692_coinminer_elex_wannacry
Size 295KB
Sample260719-1ctd2scy2k
SHA256 431664fd83ab7bb8f2d1ef742f9c7241bc51cafe3d23989f1a0b40e5d7af9abe
MD5 b5f3c34fddaaf4ff2b6d0e1e23aa3692
SHA1 7f551c9c36f1aa289378f9d7a8da7b3f3c2d82b2
SHA512 bb49fd34883bf72bf49c3ef9c2bac48e81d7143062dd298a3831a69577c4b4e4ec9fe710bd541ed7650100014927f862de0b76d4209f28848dbaec4c5629b5e8
SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrOz:ywLcCmuErglr73aAD+q
TLSH
T16F540282E501DF07EC2FC7B6813E5E291217AF521B705597D3C4B91E26B3682B63E0D9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-19_b5f3c34fddaaf4ff2b6d0e1e23aa3692_coinminer_elex_wannacry
- Size 295KB
- SHA256 431664fd83ab7bb8f2d1ef742f9c7241bc51cafe3d23989f1a0b40e5d7af9abe
- MD5 b5f3c34fddaaf4ff2b6d0e1e23aa3692
- SHA1 7f551c9c36f1aa289378f9d7a8da7b3f3c2d82b2
- SHA512 bb49fd34883bf72bf49c3ef9c2bac48e81d7143062dd298a3831a69577c4b4e4ec9fe710bd541ed7650100014927f862de0b76d4209f28848dbaec4c5629b5e8
- SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrOz:ywLcCmuErglr73aAD+q
- TLSH
  T16F540282E501DF07EC2FC7B6813E5E291217AF521B705597D3C4B91E26B3682B63E0D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery execution farfli persistence spyware stealer upx
- Detects Farfli Backdoor
- Family: Farfli
  Farfli is a Windows backdoor written in C++.
  backdoor farfli
- Detects executables containing base64 encoded User Agent
- 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
- 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