farfli | 937eec986b3e508a69a05e1b59c6dea1b18dc5a4b696239b29df038b0b75d6a3

General

Target
2026-09-04_727f2b0db50280a74ce0d826f562838e_elex_wannacry
Size 91KB
Sample260905-hs4wlscd77
SHA256 937eec986b3e508a69a05e1b59c6dea1b18dc5a4b696239b29df038b0b75d6a3
MD5 727f2b0db50280a74ce0d826f562838e
SHA1 31c245137d106468528feb9869ab8a5183bcf984
SHA512 e7aa2690ccd62e347f480cac508421de868938e99475159e190f5bd43ac8e254a6da97c0ef5f0df9fde06ea67dbcfa1909fe30f54be0837c520eabd828107c23
SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEoT:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvm
TLSH
T19493AE47ABA50DD5E1204DF401AB7B35937654892B25A787D388DE0DA43EDC0EF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-09-04_727f2b0db50280a74ce0d826f562838e_elex_wannacry
- Size 91KB
- SHA256 937eec986b3e508a69a05e1b59c6dea1b18dc5a4b696239b29df038b0b75d6a3
- MD5 727f2b0db50280a74ce0d826f562838e
- SHA1 31c245137d106468528feb9869ab8a5183bcf984
- SHA512 e7aa2690ccd62e347f480cac508421de868938e99475159e190f5bd43ac8e254a6da97c0ef5f0df9fde06ea67dbcfa1909fe30f54be0837c520eabd828107c23
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEoT:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvm
- TLSH
  T19493AE47ABA50DD5E1204DF401AB7B35937654892B25A787D388DE0DA43EDC0EF362CE
- 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