farfli | 75c943994daf57da1b4127163427ed8f00192634d6af0a3f8a5981df2f6adc12

General

Target
2026-07-06_2bc4852c5d0e8fd0098ed0b7d08d3caa_elex_wannacry
Size 100KB
Sample260707-fa9ysshz7t
SHA256 75c943994daf57da1b4127163427ed8f00192634d6af0a3f8a5981df2f6adc12
MD5 2bc4852c5d0e8fd0098ed0b7d08d3caa
SHA1 05199ab66a18f0545dfd8a2611d2207bb89c2378
SHA512 1e091dcbcc350338843d361de7e3b98b7276e12a4af37d9d7ba4ab20a087203549e925859d0b86e5de089e46990b3fa2f14c6a6ca9eded782db92aa2f577378e
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p3:xl6XYeel6GGGVOh
TLSH
T18CA3AE479BA589D5E0111CF402AB7B35837698893F15A797D388DE0EE43DE80DF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-06_2bc4852c5d0e8fd0098ed0b7d08d3caa_elex_wannacry
- Size 100KB
- SHA256 75c943994daf57da1b4127163427ed8f00192634d6af0a3f8a5981df2f6adc12
- MD5 2bc4852c5d0e8fd0098ed0b7d08d3caa
- SHA1 05199ab66a18f0545dfd8a2611d2207bb89c2378
- SHA512 1e091dcbcc350338843d361de7e3b98b7276e12a4af37d9d7ba4ab20a087203549e925859d0b86e5de089e46990b3fa2f14c6a6ca9eded782db92aa2f577378e
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p3:xl6XYeel6GGGVOh
- TLSH
  T18CA3AE479BA589D5E0111CF402AB7B35837698893F15A797D388DE0EE43DE80DF362CA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery farfli persistence spyware stealer upx adware
- 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.
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- 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