farfli | f5b1f343563aae1df7c96210244328c9745c2c23cb4b403cedb2823c3b103457

General

Target
2026-11-10_f49518b3262d8e55cc13a8018eb924e2_coinminer_elex_strictor_wannacry
Size 208KB
Sample261111-svt5asht3k
SHA256 f5b1f343563aae1df7c96210244328c9745c2c23cb4b403cedb2823c3b103457
MD5 f49518b3262d8e55cc13a8018eb924e2
SHA1 b5cf3c470f46784a195015a8fdcb6e514bdab769
SHA512 0519f54a825522e2465a4d022ae7f46a05205d5c3d2963502810eab7436f04c08436dc66bd435d0205292a30ae3e5345ba917112924c3998468ce95c590f723c
SSDEEP 1536:BJaacz5htqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9o:WaQqc9rqzMseNoVv9EJFnM8o
TLSH
T18A24480267E6C554F1B30B34DA3646F08ABBBC69EA71924F16407E4E7E32A41ED21737
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-10_f49518b3262d8e55cc13a8018eb924e2_coinminer_elex_strictor_wannacry
- Size 208KB
- SHA256 f5b1f343563aae1df7c96210244328c9745c2c23cb4b403cedb2823c3b103457
- MD5 f49518b3262d8e55cc13a8018eb924e2
- SHA1 b5cf3c470f46784a195015a8fdcb6e514bdab769
- SHA512 0519f54a825522e2465a4d022ae7f46a05205d5c3d2963502810eab7436f04c08436dc66bd435d0205292a30ae3e5345ba917112924c3998468ce95c590f723c
- SSDEEP 1536:BJaacz5htqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9o:WaQqc9rqzMseNoVv9EJFnM8o
- TLSH
  T18A24480267E6C554F1B30B34DA3646F08ABBBC69EA71924F16407E4E7E32A41ED21737
- 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