farfli | 273b53beb4459b5f3d3a437112dec7c8417221a1df1f5841006defbed55d5019

General

Target
2026-09-10_7b7573a96baa9c1987d2f71cf4106a3a_elex_wannacry
Size 131KB
Sample260910-sb8tcaveqa
SHA256 273b53beb4459b5f3d3a437112dec7c8417221a1df1f5841006defbed55d5019
MD5 7b7573a96baa9c1987d2f71cf4106a3a
SHA1 3a55dd7440edd1311669b423cbb2e9a994d0c756
SHA512 f5f95ea1a0f929496cbc89302c5c4587851daf8746204562a4aa8ecc254d817eaa238d415cf94e3387073b7dd90be19aa7cddd2fae4e8fa28cf378d43f555dfd
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pu:xl6XYeel6GGGVOo
TLSH
T1B7D38C529BB189E5E0111CF4035BBB3483B5A88D3B14A363D388DF0EE52DE85DB362D9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-09-10_7b7573a96baa9c1987d2f71cf4106a3a_elex_wannacry
- Size 131KB
- SHA256 273b53beb4459b5f3d3a437112dec7c8417221a1df1f5841006defbed55d5019
- MD5 7b7573a96baa9c1987d2f71cf4106a3a
- SHA1 3a55dd7440edd1311669b423cbb2e9a994d0c756
- SHA512 f5f95ea1a0f929496cbc89302c5c4587851daf8746204562a4aa8ecc254d817eaa238d415cf94e3387073b7dd90be19aa7cddd2fae4e8fa28cf378d43f555dfd
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pu:xl6XYeel6GGGVOo
- TLSH
  T1B7D38C529BB189E5E0111CF4035BBB3483B5A88D3B14A363D388DF0EE52DE85DB362D9
- 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