farfli | f18fd7af32e9118e95cb79ba009b158dce0326756174324a7764a58a74e13107

General

Target
2026-08-31_4f6293d08c32266d47a602055f3c12ab_elex_wannacry
Size 273KB
Sample260831-y7c97seq5x
SHA256 f18fd7af32e9118e95cb79ba009b158dce0326756174324a7764a58a74e13107
MD5 4f6293d08c32266d47a602055f3c12ab
SHA1 36b9c27ac021a654589eb26815153de53f0f9265
SHA512 847c05139f72ee9c33e56802a68217bff94d7b05bc016017a22682a29e762c5f71c69b91a5f2da04dfdb0eba9262e250060c2f100d2d802f5d557b9299c494ac
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HZ:PwVJOp8FNprdrMul75
TLSH
T10C54CE11F621C945E4724C3177AE59388764FC19EB4CA643E3F86B0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-31_4f6293d08c32266d47a602055f3c12ab_elex_wannacry
- Size 273KB
- SHA256 f18fd7af32e9118e95cb79ba009b158dce0326756174324a7764a58a74e13107
- MD5 4f6293d08c32266d47a602055f3c12ab
- SHA1 36b9c27ac021a654589eb26815153de53f0f9265
- SHA512 847c05139f72ee9c33e56802a68217bff94d7b05bc016017a22682a29e762c5f71c69b91a5f2da04dfdb0eba9262e250060c2f100d2d802f5d557b9299c494ac
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HZ:PwVJOp8FNprdrMul75
- TLSH
  T10C54CE11F621C945E4724C3177AE59388764FC19EB4CA643E3F86B0FDC2EE92A93C256
- 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