farfli | da8adb2d3c75e46975620dcade74e98260bb67315c0ea01bf189cd6a15083024

General

Target
2026-07-23_a2f41b30daf510da95230284743e8a85_elex_wannacry
Size 98KB
Sample260724-bh26psem6w
SHA256 da8adb2d3c75e46975620dcade74e98260bb67315c0ea01bf189cd6a15083024
MD5 a2f41b30daf510da95230284743e8a85
SHA1 15594e25b69424de29e7320b71078c4ce8c57785
SHA512 7248be4766ad17757092f59fdcc6e9dbef4f0e78c0556654ade8a40b65dee13b315707bdd7a67e8c4fcd174d95c827dcbbcff3b15a42883619c042084608ce64
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T138A3BE47ABA54DD5E0111CF402AB7B35937698893F15A797C388DE0EA43DE80DF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-23_a2f41b30daf510da95230284743e8a85_elex_wannacry
- Size 98KB
- SHA256 da8adb2d3c75e46975620dcade74e98260bb67315c0ea01bf189cd6a15083024
- MD5 a2f41b30daf510da95230284743e8a85
- SHA1 15594e25b69424de29e7320b71078c4ce8c57785
- SHA512 7248be4766ad17757092f59fdcc6e9dbef4f0e78c0556654ade8a40b65dee13b315707bdd7a67e8c4fcd174d95c827dcbbcff3b15a42883619c042084608ce64
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T138A3BE47ABA54DD5E0111CF402AB7B35937698893F15A797C388DE0EA43DE80DF362CA
- 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