farfli | 2491d58a69052bc39e34c023ea9685c956a710e36ece9a9c2bdd38d4b68d8c2f

General

Target
2026-11-01_c313de50be00df7836766fc0c7cebd8e_elex_wannacry
Size 92KB
Sample261102-lg1xcsstd1
SHA256 2491d58a69052bc39e34c023ea9685c956a710e36ece9a9c2bdd38d4b68d8c2f
MD5 c313de50be00df7836766fc0c7cebd8e
SHA1 46d3f9a5ea81976a39e529b0a48ab57436978b4d
SHA512 1f4e378b249f3981848468b24830e9411905fe609a74dc2f3845ff9506156ea0cb1a0cbdccf7e8eb54e6881ed9ed651f6383df8841a034657375dddc718af38f
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEog:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvh
TLSH
T1B393BF47ABA50DE5E1204DF401AB7B39937654892B15A787D388DE0DA43EDC0EF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-01_c313de50be00df7836766fc0c7cebd8e_elex_wannacry
- Size 92KB
- SHA256 2491d58a69052bc39e34c023ea9685c956a710e36ece9a9c2bdd38d4b68d8c2f
- MD5 c313de50be00df7836766fc0c7cebd8e
- SHA1 46d3f9a5ea81976a39e529b0a48ab57436978b4d
- SHA512 1f4e378b249f3981848468b24830e9411905fe609a74dc2f3845ff9506156ea0cb1a0cbdccf7e8eb54e6881ed9ed651f6383df8841a034657375dddc718af38f
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEog:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvh
- TLSH
  T1B393BF47ABA50DE5E1204DF401AB7B39937654892B15A787D388DE0DA43EDC0EF362CE
- 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
- 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
  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