farfli | 851c58f7a89b64236f0dfa2a633687da28d1c3f4bf0a566cceb651a23913fcb2

General

Target
2026-08-20_42a7fbee41df573bd9313de31cbb5465_elex_wannacry
Size 98KB
Sample260820-gpz8ksttbv
SHA256 851c58f7a89b64236f0dfa2a633687da28d1c3f4bf0a566cceb651a23913fcb2
MD5 42a7fbee41df573bd9313de31cbb5465
SHA1 3d769cc5a4b926ba2353ff46bf3a097ac66bc3ce
SHA512 4e39ee2d1ebf280261311b3834e2bbba1c28198d83d460dfd378d18b8f5e14a1df493dafbbc85e1e83207549f7e3927629f06c5abc68f1a2bdba01064f54b30b
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T150A3BF47ABA54DD5E1204CF401AB7B35937694892B15A797C388DE0DA43EEC0EF362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-20_42a7fbee41df573bd9313de31cbb5465_elex_wannacry
- Size 98KB
- SHA256 851c58f7a89b64236f0dfa2a633687da28d1c3f4bf0a566cceb651a23913fcb2
- MD5 42a7fbee41df573bd9313de31cbb5465
- SHA1 3d769cc5a4b926ba2353ff46bf3a097ac66bc3ce
- SHA512 4e39ee2d1ebf280261311b3834e2bbba1c28198d83d460dfd378d18b8f5e14a1df493dafbbc85e1e83207549f7e3927629f06c5abc68f1a2bdba01064f54b30b
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T150A3BF47ABA54DD5E1204CF401AB7B35937694892B15A797C388DE0DA43EEC0EF362CE
- 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