farfli | cdb04f28b576641f1837f4d83dacdb0c7303e0ce05ffbb43751cecc96296cca6

General

Target
2026-08-17_f18d69d448a9ec0c097ea4cb33e4d6b6_elex_wannacry
Size 273KB
Sample260817-gd11qstfle
SHA256 cdb04f28b576641f1837f4d83dacdb0c7303e0ce05ffbb43751cecc96296cca6
MD5 f18d69d448a9ec0c097ea4cb33e4d6b6
SHA1 95c39a06470604a9da4167f5ef84bea5f0c04c01
SHA512 9dcd367650fa188dc564e19d8d65416c8c642c6f042624a9a61f2c649d460fe13158cbf9827e2eee8ea17dbeea304ddcf1890047a82204d34d6409349a65cc17
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HM:PwVJOp8FNprdrMul7s
TLSH
T18B54CF11F621C945E4724C3177AE59288764FC19EB4CB643E3F86B0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-17_f18d69d448a9ec0c097ea4cb33e4d6b6_elex_wannacry
- Size 273KB
- SHA256 cdb04f28b576641f1837f4d83dacdb0c7303e0ce05ffbb43751cecc96296cca6
- MD5 f18d69d448a9ec0c097ea4cb33e4d6b6
- SHA1 95c39a06470604a9da4167f5ef84bea5f0c04c01
- SHA512 9dcd367650fa188dc564e19d8d65416c8c642c6f042624a9a61f2c649d460fe13158cbf9827e2eee8ea17dbeea304ddcf1890047a82204d34d6409349a65cc17
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HM:PwVJOp8FNprdrMul7s
- TLSH
  T18B54CF11F621C945E4724C3177AE59288764FC19EB4CB643E3F86B0FDC2EE92A93C256
- 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