farfli | d719f85875cfb04ecb9d2a8ddfe57c6e9c37e6d7ea8907bbc252530bfa1f258b

General

Target
2026-10-16_9bda123782d84f8770dc4193376f7b19_elex_wannacry
Size 93KB
Sample261017-m6vx3sstdv
SHA256 d719f85875cfb04ecb9d2a8ddfe57c6e9c37e6d7ea8907bbc252530bfa1f258b
MD5 9bda123782d84f8770dc4193376f7b19
SHA1 44f4b70ed740f65286bf97b1a3da373a7107de9b
SHA512 8c0b0331522066af4dbe84b556c4b29a9b1de19d59a4e2754370b90632b38ea322e4f2084b0db413a5eea3447e887ef7584ed3156c35e165aa442aeb052df79c
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo+:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvn
TLSH
T18693AF47ABA50DE5E1204DF401AB7B36537694892B25A787D388DE0DA43EDC0DF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-16_9bda123782d84f8770dc4193376f7b19_elex_wannacry
- Size 93KB
- SHA256 d719f85875cfb04ecb9d2a8ddfe57c6e9c37e6d7ea8907bbc252530bfa1f258b
- MD5 9bda123782d84f8770dc4193376f7b19
- SHA1 44f4b70ed740f65286bf97b1a3da373a7107de9b
- SHA512 8c0b0331522066af4dbe84b556c4b29a9b1de19d59a4e2754370b90632b38ea322e4f2084b0db413a5eea3447e887ef7584ed3156c35e165aa442aeb052df79c
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo+:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvn
- TLSH
  T18693AF47ABA50DE5E1204DF401AB7B36537694892B25A787D388DE0DA43EDC0DF362CE
- 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