farfli | 3770eff9fc0499fa4a354f72f971fb9b1df01c9cc6dd55cbb44acf72cdc0d344

General

Target
2026-11-02_6becf1653524e798703aecbd367a2505_elex_wannacry
Size 95KB
Sample261103-jptrxaf17x
SHA256 3770eff9fc0499fa4a354f72f971fb9b1df01c9cc6dd55cbb44acf72cdc0d344
MD5 6becf1653524e798703aecbd367a2505
SHA1 025e1698bf349f17f764ef2818fb543e0629d07f
SHA512 14150238e5c62b512afc65618118dbd05fd5727bb2aab6eaf8c6bc72d199b7f17abdee87b013efd1937d2392b6df792182ec61e397c859e6aef17853b44a14fe
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEof:xK4RNx6nb4RoIw/XBSeral6oaE0HGnv+
TLSH
T17CA3BF47ABA54DE5E1214DF001AB7B35537694892B21A797C384DE0DA43EEC0EF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-02_6becf1653524e798703aecbd367a2505_elex_wannacry
- Size 95KB
- SHA256 3770eff9fc0499fa4a354f72f971fb9b1df01c9cc6dd55cbb44acf72cdc0d344
- MD5 6becf1653524e798703aecbd367a2505
- SHA1 025e1698bf349f17f764ef2818fb543e0629d07f
- SHA512 14150238e5c62b512afc65618118dbd05fd5727bb2aab6eaf8c6bc72d199b7f17abdee87b013efd1937d2392b6df792182ec61e397c859e6aef17853b44a14fe
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEof:xK4RNx6nb4RoIw/XBSeral6oaE0HGnv+
- TLSH
  T17CA3BF47ABA54DE5E1214DF001AB7B35537694892B21A797C384DE0DA43EEC0EF362CE
- 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