farfli | f3c6fad037a13e0b8bd6ee542dfb8b031da2cd7aa2fce119439ec72497d85fce

General

Target
2026-08-19_87f2d5bed16f667b068d878f217b43d9_elex_wannacry
Size 99KB
Sample260819-2f8htaaq61
SHA256 f3c6fad037a13e0b8bd6ee542dfb8b031da2cd7aa2fce119439ec72497d85fce
MD5 87f2d5bed16f667b068d878f217b43d9
SHA1 7d83aab78ade708d90ff6d261e725936cec524e5
SHA512 5ed3b801f204b3cc76592554baca20577cb141280776f6a29a97489ebedf317a85976122a44da07ad34cafcf02484fd510cb2498cdd3b5c6610fdebcc9142937
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p5:xl6XYeel6GGGVOX
TLSH
T1BCA39E439BB549D5E0210CF4026B77359376A8492B15A797D388DE0DE43DE81EF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-19_87f2d5bed16f667b068d878f217b43d9_elex_wannacry
- Size 99KB
- SHA256 f3c6fad037a13e0b8bd6ee542dfb8b031da2cd7aa2fce119439ec72497d85fce
- MD5 87f2d5bed16f667b068d878f217b43d9
- SHA1 7d83aab78ade708d90ff6d261e725936cec524e5
- SHA512 5ed3b801f204b3cc76592554baca20577cb141280776f6a29a97489ebedf317a85976122a44da07ad34cafcf02484fd510cb2498cdd3b5c6610fdebcc9142937
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p5:xl6XYeel6GGGVOX
- TLSH
  T1BCA39E439BB549D5E0210CF4026B77359376A8492B15A797D388DE0DE43DE81EF362CA
- 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