farfli | f3912c1eef464b74722f7301151df3ba0eb966128d493c4fc5e4626a9b886449

General

Target
2026-07-06_b2935de2c37eca863076a79688795528_elex_wannacry
Size 122KB
Sample260707-bwhn8act6n
SHA256 f3912c1eef464b74722f7301151df3ba0eb966128d493c4fc5e4626a9b886449
MD5 b2935de2c37eca863076a79688795528
SHA1 8eb8623c0aa759fef4211c1ef77529e57feb7302
SHA512 b53645178f9fcac5df4c590d3215022c1a051d0f7a6d2dc2f32dfc0e9e9e6916ce356d93acf0b2ce9ffe728d7681a586ef5fce780498375511ee2b57e4975688
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T1CEC38D439BB689D9E0111CF4029B7B3593B698893B15A357D388DF0EE43DE80DB362D9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-06_b2935de2c37eca863076a79688795528_elex_wannacry
- Size 122KB
- SHA256 f3912c1eef464b74722f7301151df3ba0eb966128d493c4fc5e4626a9b886449
- MD5 b2935de2c37eca863076a79688795528
- SHA1 8eb8623c0aa759fef4211c1ef77529e57feb7302
- SHA512 b53645178f9fcac5df4c590d3215022c1a051d0f7a6d2dc2f32dfc0e9e9e6916ce356d93acf0b2ce9ffe728d7681a586ef5fce780498375511ee2b57e4975688
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T1CEC38D439BB689D9E0111CF4029B7B3593B698893B15A357D388DF0EE43DE80DB362D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery 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.
- 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