farfli | 6542c3ab47dcb2c455a48545c664c33ee2b3a151213ae120711e4b9c9a45e8b2

General

Target
2026-05-04_378a326a4c4564b4c8d0fd8bbc12137b_elex_wannacry
Size 98KB
Sample260504-qchmfacv3s
SHA256 6542c3ab47dcb2c455a48545c664c33ee2b3a151213ae120711e4b9c9a45e8b2
MD5 378a326a4c4564b4c8d0fd8bbc12137b
SHA1 915972150e7b43fefac9900d6980eb4a7b2753a5
SHA512 75c19349169fad50411fb2572682063bebf736ddf15bbfb2f1a1434a5e6fadc352115327939554e7244f43780fe79aab731850fc549a530026e2662f55dce99d
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T108A3AE479BB54DD5E0210CF402AB7B35937698892B15A797D388DE0EA43DE80DF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-05-04_378a326a4c4564b4c8d0fd8bbc12137b_elex_wannacry
- Size 98KB
- SHA256 6542c3ab47dcb2c455a48545c664c33ee2b3a151213ae120711e4b9c9a45e8b2
- MD5 378a326a4c4564b4c8d0fd8bbc12137b
- SHA1 915972150e7b43fefac9900d6980eb4a7b2753a5
- SHA512 75c19349169fad50411fb2572682063bebf736ddf15bbfb2f1a1434a5e6fadc352115327939554e7244f43780fe79aab731850fc549a530026e2662f55dce99d
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T108A3AE479BB54DD5E0210CF402AB7B35937698892B15A797D388DE0EA43DE80DF362CA
- 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