farfli | f03c8300457a2fa8a6e7de23380da0872e6a66b666168a9e325ef9a2086743d6

General

Target
2026-08-10_158345262db285ef56571c120ef830c6_elex_wannacry
Size 108KB
Sample260810-zpc26aybja
SHA256 f03c8300457a2fa8a6e7de23380da0872e6a66b666168a9e325ef9a2086743d6
MD5 158345262db285ef56571c120ef830c6
SHA1 898eb9115788e61429f24264de351be1fb2f8e4a
SHA512 0a656fb30ce161c43742def37956326ff903d021a137e48d166c63f79c37f79c356793928d006a9dd9656ed8bdf2cc33b4ef987350a42b548b01b645259bc868
SSDEEP 3072:NK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:Nl6XYeel6GGGVO
TLSH
T11CB3BF47ABA54DD5E1101CF4029B7B35937694892F15A797C388DE0EA03EE80DF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-10_158345262db285ef56571c120ef830c6_elex_wannacry
- Size 108KB
- SHA256 f03c8300457a2fa8a6e7de23380da0872e6a66b666168a9e325ef9a2086743d6
- MD5 158345262db285ef56571c120ef830c6
- SHA1 898eb9115788e61429f24264de351be1fb2f8e4a
- SHA512 0a656fb30ce161c43742def37956326ff903d021a137e48d166c63f79c37f79c356793928d006a9dd9656ed8bdf2cc33b4ef987350a42b548b01b645259bc868
- SSDEEP 3072:NK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:Nl6XYeel6GGGVO
- TLSH
  T11CB3BF47ABA54DD5E1101CF4029B7B35937694892F15A797C388DE0EA03EE80DF362CE
- 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