farfli | faef68899ccf1036e54166afe60240bd3aeda3603927dfd1cd9f0fa3ac04ce24

General

Target
2026-07-31_4e88082bfc7bf6bf9592e24d33d04f99_elex_wannacry
Size 122KB
Sample260731-w2n4eazwdv
SHA256 faef68899ccf1036e54166afe60240bd3aeda3603927dfd1cd9f0fa3ac04ce24
MD5 4e88082bfc7bf6bf9592e24d33d04f99
SHA1 edba0544f46ed17c0cf571e4c845d017f3236338
SHA512 008707f818ca14ab8cf2a67bd2f36b8c5119d71be0a84ec0961d4f58a746560f77ea1f8d9599f329eb3c406beaf212e52573a2900eb2851d94ab5a2f3e1461c8
SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0py:Il6XYeel6GGGVO8
TLSH
T1C1C3AF479BA58DD9E0111CF502ABBB3583B6988D3B156757C388DE0EE03DE80DB362D9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-31_4e88082bfc7bf6bf9592e24d33d04f99_elex_wannacry
- Size 122KB
- SHA256 faef68899ccf1036e54166afe60240bd3aeda3603927dfd1cd9f0fa3ac04ce24
- MD5 4e88082bfc7bf6bf9592e24d33d04f99
- SHA1 edba0544f46ed17c0cf571e4c845d017f3236338
- SHA512 008707f818ca14ab8cf2a67bd2f36b8c5119d71be0a84ec0961d4f58a746560f77ea1f8d9599f329eb3c406beaf212e52573a2900eb2851d94ab5a2f3e1461c8
- SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0py:Il6XYeel6GGGVO8
- TLSH
  T1C1C3AF479BA58DD9E0111CF502ABBB3583B6988D3B156757C388DE0EE03DE80DB362D9
- 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.
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- 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