farfli | 6a632fc28a8c7d3eae7b8674e744a75857751f4b1616d33c96f2f2512c1609d2

General

Target
2026-06-28_521348c16463421f601121f841817242_elex_wannacry
Size 99KB
Sample260628-2kh4qafw9v
SHA256 6a632fc28a8c7d3eae7b8674e744a75857751f4b1616d33c96f2f2512c1609d2
MD5 521348c16463421f601121f841817242
SHA1 92b227b9a7f30b90ccb8899944ed62f88163e20f
SHA512 3af69b093d3e9275d13c4c6058438dd868817dccf20f74d7bfb8535a82e0e7ce9050528dc23d2218d14af4140ebe6c0c50fc8dc0ee1a0e3de1de1bf31f8f7a03
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T193A3AE479BA54DD5E0211CF402AB7B35837698892B15A797D388DE0EE43DE80DF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-06-28_521348c16463421f601121f841817242_elex_wannacry
- Size 99KB
- SHA256 6a632fc28a8c7d3eae7b8674e744a75857751f4b1616d33c96f2f2512c1609d2
- MD5 521348c16463421f601121f841817242
- SHA1 92b227b9a7f30b90ccb8899944ed62f88163e20f
- SHA512 3af69b093d3e9275d13c4c6058438dd868817dccf20f74d7bfb8535a82e0e7ce9050528dc23d2218d14af4140ebe6c0c50fc8dc0ee1a0e3de1de1bf31f8f7a03
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T193A3AE479BA54DD5E0211CF402AB7B35837698892B15A797D388DE0EE43DE80DF362CA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery 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