farfli | 497c016a21b03f922098acf5a8f3bf4ae3ce890d4c19db9b9f805a292613e0b0

General

Target
2026-08-14_5f55a574155a63034192fbb6375be515_elex_wannacry
Size 118KB
Sample260814-mcswmahn91
SHA256 497c016a21b03f922098acf5a8f3bf4ae3ce890d4c19db9b9f805a292613e0b0
MD5 5f55a574155a63034192fbb6375be515
SHA1 f42fa6777e401e4afae722261b9e37c25cad4a97
SHA512 9caf450ea12fb331142ee1a01ba4e690bd09976ef99a98d646fbe550bcf978d3bdae5f58f9651693dd4ace433dab44b248546d7774775de5dffd81222328774c
SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p4:Il6XYeel6GGGVOa
TLSH
T1CBC39E479BB58DD5E0111CF402ABBB3583B698893B15A757D388DE0EE43DE80DB362C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-14_5f55a574155a63034192fbb6375be515_elex_wannacry
- Size 118KB
- SHA256 497c016a21b03f922098acf5a8f3bf4ae3ce890d4c19db9b9f805a292613e0b0
- MD5 5f55a574155a63034192fbb6375be515
- SHA1 f42fa6777e401e4afae722261b9e37c25cad4a97
- SHA512 9caf450ea12fb331142ee1a01ba4e690bd09976ef99a98d646fbe550bcf978d3bdae5f58f9651693dd4ace433dab44b248546d7774775de5dffd81222328774c
- SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p4:Il6XYeel6GGGVOa
- TLSH
  T1CBC39E479BB58DD5E0111CF402ABBB3583B698893B15A757D388DE0EE43DE80DB362C9
- 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