farfli | ddd4291beff24861cc0eab1594087948996d3fbbfb35e55c4e6061e6bfeb0525

General

Target
2026-09-10_084b4c53ae07f51bfc231c988d7ccc3c_elex_wannacry
Size 275KB
Sample260910-y5y4wsgm2z
SHA256 ddd4291beff24861cc0eab1594087948996d3fbbfb35e55c4e6061e6bfeb0525
MD5 084b4c53ae07f51bfc231c988d7ccc3c
SHA1 6a8399410fe6a07e10747362be10fcda8ac51f60
SHA512 253afb5787d6853371e386b89e97a2632b693bb3d84f3adfc5a2202f21aee64ce954b43ddbccab710242363fba9f9a95941693febc0fdecb46c4f08c023c5d72
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HI:PwVJOp8FNprdrMul7o
TLSH
T1B854CF11F621C945E4724C3177AE59248764FC19EB4CB643E3F86B0FDC2EEA2A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-09-10_084b4c53ae07f51bfc231c988d7ccc3c_elex_wannacry
- Size 275KB
- SHA256 ddd4291beff24861cc0eab1594087948996d3fbbfb35e55c4e6061e6bfeb0525
- MD5 084b4c53ae07f51bfc231c988d7ccc3c
- SHA1 6a8399410fe6a07e10747362be10fcda8ac51f60
- SHA512 253afb5787d6853371e386b89e97a2632b693bb3d84f3adfc5a2202f21aee64ce954b43ddbccab710242363fba9f9a95941693febc0fdecb46c4f08c023c5d72
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7HI:PwVJOp8FNprdrMul7o
- TLSH
  T1B854CF11F621C945E4724C3177AE59248764FC19EB4CB643E3F86B0FDC2EEA2A93C256
- 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