farfli | 7d7ff2a072a66c484365660bd796e623387e39a68c2a0cf47166141c96c74695

General

Target
2026-07-06_479fe8045cd99dd46a492609864381a0_elex_wannacry
Size 100KB
Sample260707-el2acshv3v
SHA256 7d7ff2a072a66c484365660bd796e623387e39a68c2a0cf47166141c96c74695
MD5 479fe8045cd99dd46a492609864381a0
SHA1 0054db205880479b756fd8aa688d35128934f850
SHA512 7de2a631492455c6be74b1328b3dfda53cf9594e7d8d48c4ac5b422b6ba84dd7a23d6830db97fb1321b68abfbccf9a82287725906752be30bea194638eb22188
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pQ:xl6XYeel6GGGVOW
TLSH
T187A3AE439BA589D5E0111CF402AB7B35937698893F15A797D388DE0EE43DE80DF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-06_479fe8045cd99dd46a492609864381a0_elex_wannacry
- Size 100KB
- SHA256 7d7ff2a072a66c484365660bd796e623387e39a68c2a0cf47166141c96c74695
- MD5 479fe8045cd99dd46a492609864381a0
- SHA1 0054db205880479b756fd8aa688d35128934f850
- SHA512 7de2a631492455c6be74b1328b3dfda53cf9594e7d8d48c4ac5b422b6ba84dd7a23d6830db97fb1321b68abfbccf9a82287725906752be30bea194638eb22188
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pQ:xl6XYeel6GGGVOW
- TLSH
  T187A3AE439BA589D5E0111CF402AB7B35937698893F15A797D388DE0EE43DE80DF362CA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery 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