farfli | 4577d9d7666dba778a6963d5371f5f7b0974effdcdd44b45f0a08a612f1bed23

General

Target
2026-08-07_b98d3fe46b2b42b915fc19cb1df4e749_elex_wannacry
Size 272KB
Sample260807-ebnxaafm4v
SHA256 4577d9d7666dba778a6963d5371f5f7b0974effdcdd44b45f0a08a612f1bed23
MD5 b98d3fe46b2b42b915fc19cb1df4e749
SHA1 2be0811b740bd7bd71c90218508700ac0e88b1ae
SHA512 4c128a4db5f5a724b5c5c4c42a1b4a84f534671367dde4e3e0fc3d721e69d6e336c1968d1d6eb2dc263c4629aeae7c8834ead68bc2f881bfc132237d3aae1c0b
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H9:PwVJOp8FNprdrMul7d
TLSH
T1BC54CE11F621C945E4724C3177AE59388764FC19EB4CA643E3F86B0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-07_b98d3fe46b2b42b915fc19cb1df4e749_elex_wannacry
- Size 272KB
- SHA256 4577d9d7666dba778a6963d5371f5f7b0974effdcdd44b45f0a08a612f1bed23
- MD5 b98d3fe46b2b42b915fc19cb1df4e749
- SHA1 2be0811b740bd7bd71c90218508700ac0e88b1ae
- SHA512 4c128a4db5f5a724b5c5c4c42a1b4a84f534671367dde4e3e0fc3d721e69d6e336c1968d1d6eb2dc263c4629aeae7c8834ead68bc2f881bfc132237d3aae1c0b
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H9:PwVJOp8FNprdrMul7d
- TLSH
  T1BC54CE11F621C945E4724C3177AE59388764FC19EB4CA643E3F86B0FDC2EE92A93C256
- 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