farfli | 71373473a46c3dc240c063627236db7148ca649a4a15dd1529dfd14a0e849922

General

Target
2026-08-08_fe535734543070c1cddd700e36926988_elex_wannacry
Size 274KB
Sample260808-lm78maxygz
SHA256 71373473a46c3dc240c063627236db7148ca649a4a15dd1529dfd14a0e849922
MD5 fe535734543070c1cddd700e36926988
SHA1 f404e6d93a5aab55e904dc3dc4070391a4a8ef8e
SHA512 1f420c6546addc3691e9cc848581841ef075ebb3aac12cb57796bd7b515e73e8c471c207a044e962588eafcf9ada369e5496d6fd78591167a14e8418f6222a5c
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HP:PwVJOp8FNprdrMul7v
TLSH
T1A754CF21F621C945E4724C3177AE59288764FC19EB4CB243A3F46B0FDC2EE96AD3C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-08_fe535734543070c1cddd700e36926988_elex_wannacry
- Size 274KB
- SHA256 71373473a46c3dc240c063627236db7148ca649a4a15dd1529dfd14a0e849922
- MD5 fe535734543070c1cddd700e36926988
- SHA1 f404e6d93a5aab55e904dc3dc4070391a4a8ef8e
- SHA512 1f420c6546addc3691e9cc848581841ef075ebb3aac12cb57796bd7b515e73e8c471c207a044e962588eafcf9ada369e5496d6fd78591167a14e8418f6222a5c
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HP:PwVJOp8FNprdrMul7v
- TLSH
  T1A754CF21F621C945E4724C3177AE59288764FC19EB4CB243A3F46B0FDC2EE96AD3C256
- 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.
- 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