farfli | b185a9a904092668112c1df94e82f0eb1d05ffe1e26389ef9b43ab2c472ab04a

General

Target
2026-08-19_199fffde49616224c289469e92377424_elex_wannacry
Size 123KB
Sample260820-cdhryaxhph
SHA256 b185a9a904092668112c1df94e82f0eb1d05ffe1e26389ef9b43ab2c472ab04a
MD5 199fffde49616224c289469e92377424
SHA1 243f0e4867a06718a03eedd640578e9a28b28240
SHA512 69776b56ce4d90e39c9b33b52d231de59e2abb00970e5105dbe460725714228148ba53fd440ac70fe597b492df6d801ad6f88deffc68f2197020e950bf735c11
SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1nl:fSKP3Pe/Oz67aKVgbbdpDcljZ9nl
TLSH
T137C3CF527A6085F0E01645331397AB3187B1EC5E3A1813EE93C8FE0FBD65625ECB7299
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-19_199fffde49616224c289469e92377424_elex_wannacry
- Size 123KB
- SHA256 b185a9a904092668112c1df94e82f0eb1d05ffe1e26389ef9b43ab2c472ab04a
- MD5 199fffde49616224c289469e92377424
- SHA1 243f0e4867a06718a03eedd640578e9a28b28240
- SHA512 69776b56ce4d90e39c9b33b52d231de59e2abb00970e5105dbe460725714228148ba53fd440ac70fe597b492df6d801ad6f88deffc68f2197020e950bf735c11
- SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1nl:fSKP3Pe/Oz67aKVgbbdpDcljZ9nl
- TLSH
  T137C3CF527A6085F0E01645331397AB3187B1EC5E3A1813EE93C8FE0FBD65625ECB7299
- 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
- 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