farfli | e59f29dbd71e88feb40297f79157e4c6cdc3bd203121ff454cbbc9ef216552cf

General

Target
2026-09-12_589de3a57a92824c2ece1f12b1cc8e75_elex_feodo_wannacry
Size 93KB
Sample260913-bs7tyazanc
SHA256 e59f29dbd71e88feb40297f79157e4c6cdc3bd203121ff454cbbc9ef216552cf
MD5 589de3a57a92824c2ece1f12b1cc8e75
SHA1 82a02cfb084effc44cc56cf9b475631aab4b861e
SHA512 7e3beadb86cc89902f6a0bd2e3f3749c9ad501ac6516d2657eb41b8ee996ddedfef0883b81978a2368564d580dc090d71b16b954ce74c5f5d19d4df4608de7d1
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvC
TLSH
T10993BF47ABA50DE5E1204DF401AB7B36537654892B26A787D384DE0DA43EDC0DF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-09-12_589de3a57a92824c2ece1f12b1cc8e75_elex_feodo_wannacry
- Size 93KB
- SHA256 e59f29dbd71e88feb40297f79157e4c6cdc3bd203121ff454cbbc9ef216552cf
- MD5 589de3a57a92824c2ece1f12b1cc8e75
- SHA1 82a02cfb084effc44cc56cf9b475631aab4b861e
- SHA512 7e3beadb86cc89902f6a0bd2e3f3749c9ad501ac6516d2657eb41b8ee996ddedfef0883b81978a2368564d580dc090d71b16b954ce74c5f5d19d4df4608de7d1
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEo:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvC
- TLSH
  T10993BF47ABA50DE5E1204DF401AB7B36537654892B26A787D384DE0DA43EDC0DF362CE
- 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.
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- 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