farfli | d5494cda9809a870e6f0423c5f7874c21d22f027f1b29b2ef3a8f7910ff272d5

General

Target
2026-11-07_24996ed55626e696b2716e28a7cbfffa_elex_wannacry
Size 267KB
Sample261109-nl9feaeh67
SHA256 d5494cda9809a870e6f0423c5f7874c21d22f027f1b29b2ef3a8f7910ff272d5
MD5 24996ed55626e696b2716e28a7cbfffa
SHA1 d3d005b14a0b3b74f8a0bc0426fde743ad42fbe5
SHA512 6cc937f43c85e67fc809544610f08a4c2a9789e45c1500f1a472f0b130bb3b275841825dde2108ff887744221b2439a710d3b7d6093b0942235f27387bee22f0
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H:PwVJOp8FNprdrMul7
TLSH
T11C44DF11F621C945E4724C3176AE59298724FC19EB0CB687E3F46F0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-07_24996ed55626e696b2716e28a7cbfffa_elex_wannacry
- Size 267KB
- SHA256 d5494cda9809a870e6f0423c5f7874c21d22f027f1b29b2ef3a8f7910ff272d5
- MD5 24996ed55626e696b2716e28a7cbfffa
- SHA1 d3d005b14a0b3b74f8a0bc0426fde743ad42fbe5
- SHA512 6cc937f43c85e67fc809544610f08a4c2a9789e45c1500f1a472f0b130bb3b275841825dde2108ff887744221b2439a710d3b7d6093b0942235f27387bee22f0
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H:PwVJOp8FNprdrMul7
- TLSH
  T11C44DF11F621C945E4724C3176AE59298724FC19EB0CB687E3F46F0FDC2EE92A93C256
- 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
- Custom signature
  
  Detects executables containing base64 encoded User Agent
- Custom signature
  
  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
  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