farfli | 5ff51307b1ec6ed277d6aa57641e03f5f6912676d5f52986cff8b00beb3e8e94

General

Target
2026-10-25_6fc552e4e7138d5db7012695a5e7800f_elex_wannacry
Size 95KB
Sample261027-ark34shv6v
SHA256 5ff51307b1ec6ed277d6aa57641e03f5f6912676d5f52986cff8b00beb3e8e94
MD5 6fc552e4e7138d5db7012695a5e7800f
SHA1 6020a23fe7e4ed39cb22780e420b6a52f999d53c
SHA512 217b66a6828bfb28dc32706a4cd4b8dee1019133caf581126ec248bd44eba871ede3e0a3e3684341470d0774a95b8048f9843ce88b6e38e89b9a8cc80bfb33c7
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEod:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvK
TLSH
T111A3BF47ABA54DE5E1204DF001AB7B35937694892B21A797C384DE0DA43EEC0DF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-25_6fc552e4e7138d5db7012695a5e7800f_elex_wannacry
- Size 95KB
- SHA256 5ff51307b1ec6ed277d6aa57641e03f5f6912676d5f52986cff8b00beb3e8e94
- MD5 6fc552e4e7138d5db7012695a5e7800f
- SHA1 6020a23fe7e4ed39cb22780e420b6a52f999d53c
- SHA512 217b66a6828bfb28dc32706a4cd4b8dee1019133caf581126ec248bd44eba871ede3e0a3e3684341470d0774a95b8048f9843ce88b6e38e89b9a8cc80bfb33c7
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEod:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvK
- TLSH
  T111A3BF47ABA54DE5E1204DF001AB7B35937694892B21A797C384DE0DA43EEC0DF362CE
- 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