farfli | 8017bd4e10cd09ed6e2ef6e43889ec99945fb70b07d6ddb50b2d1925991e8f16

General

Target
2026-08-13_78a8a799da075c9fcde7e978baaf2387_elex_wannacry
Size 92KB
Sample260813-slsj4sbf89
SHA256 8017bd4e10cd09ed6e2ef6e43889ec99945fb70b07d6ddb50b2d1925991e8f16
MD5 78a8a799da075c9fcde7e978baaf2387
SHA1 263b040db760954db26e33fc85736a3dfd2a93e1
SHA512 6609aae91bd183b391a8b4a457ee018925163228756572053a4b3497b2f16bfa5d41586968fe1818c3ccc622c2391c5743d66557d0417bc8fbfbb8c493c0f594
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvC
TLSH
T1B893BF47ABA54DE5E1104CF401AB7B35937694892B25A797C384DE0EA43EEC0DF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-13_78a8a799da075c9fcde7e978baaf2387_elex_wannacry
- Size 92KB
- SHA256 8017bd4e10cd09ed6e2ef6e43889ec99945fb70b07d6ddb50b2d1925991e8f16
- MD5 78a8a799da075c9fcde7e978baaf2387
- SHA1 263b040db760954db26e33fc85736a3dfd2a93e1
- SHA512 6609aae91bd183b391a8b4a457ee018925163228756572053a4b3497b2f16bfa5d41586968fe1818c3ccc622c2391c5743d66557d0417bc8fbfbb8c493c0f594
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvC
- TLSH
  T1B893BF47ABA54DE5E1104CF401AB7B35937694892B25A797C384DE0EA43EEC0DF362CE
- 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