farfli | 40e229ba03f3a918ac58f720ec47e1bfe64a366f221bf1046988256d517a3321

General

Target
2026-08-09_fa4d9af6f6407a128a80af341e7c9827_coinminer_elex_wannacry
Size 296KB
Sample260809-g4e6ysap5s
SHA256 40e229ba03f3a918ac58f720ec47e1bfe64a366f221bf1046988256d517a3321
MD5 fa4d9af6f6407a128a80af341e7c9827
SHA1 081ad456f61203eb7570e45b318307b37ec84fc5
SHA512 d6063ec0c365f6b499f08936e6dd5f3656026483c640e7bdc0f9188b3a4982ff5a116f7d6aad7db62b4c12b3fc02fddc1fabcd96132d77f332c9558afac82a36
SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrO:ywLcCmuErglr73aAD+
TLSH
T14E540282E501DF07EC2FC7B6813E5E291217AF621B705597D3C4B91E26B3682B63A0DD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-09_fa4d9af6f6407a128a80af341e7c9827_coinminer_elex_wannacry
- Size 296KB
- SHA256 40e229ba03f3a918ac58f720ec47e1bfe64a366f221bf1046988256d517a3321
- MD5 fa4d9af6f6407a128a80af341e7c9827
- SHA1 081ad456f61203eb7570e45b318307b37ec84fc5
- SHA512 d6063ec0c365f6b499f08936e6dd5f3656026483c640e7bdc0f9188b3a4982ff5a116f7d6aad7db62b4c12b3fc02fddc1fabcd96132d77f332c9558afac82a36
- SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrO:ywLcCmuErglr73aAD+
- TLSH
  T14E540282E501DF07EC2FC7B6813E5E291217AF621B705597D3C4B91E26B3682B63A0DD
- 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