farfli | f8725bed266a8055718f608b8a040042d16650c9021e4d416423cc559c62a3d0

General

Target
2026-10-10_b3a70eecfcf4240e02c410936f0a7601_elex_wannacry
Size 121KB
Sample261011-fmjblsft71
SHA256 f8725bed266a8055718f608b8a040042d16650c9021e4d416423cc559c62a3d0
MD5 b3a70eecfcf4240e02c410936f0a7601
SHA1 c7ae183032a1be8651887aeacaff8adbbb1bc105
SHA512 05dc0c33d8bde127b870663c2eebc5399b2505f3ed48e843988937e6b97c324cac2bdcfb0e57aaf1275cc134c458950947ff07091f7a680eeb160ebc69a503b3
SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:Il6XYeel6GGGVO
TLSH
T18AC38D429BB589D9E0111CF402AB7B3593B698893B15A357C388DF0EE43DE81DF362D9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-10_b3a70eecfcf4240e02c410936f0a7601_elex_wannacry
- Size 121KB
- SHA256 f8725bed266a8055718f608b8a040042d16650c9021e4d416423cc559c62a3d0
- MD5 b3a70eecfcf4240e02c410936f0a7601
- SHA1 c7ae183032a1be8651887aeacaff8adbbb1bc105
- SHA512 05dc0c33d8bde127b870663c2eebc5399b2505f3ed48e843988937e6b97c324cac2bdcfb0e57aaf1275cc134c458950947ff07091f7a680eeb160ebc69a503b3
- SSDEEP 3072:IK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:Il6XYeel6GGGVO
- TLSH
  T18AC38D429BB589D9E0111CF402AB7B3593B698893B15A357C388DF0EE43DE81DF362D9
- 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