farfli | 554f0324d26704998d7c628b71bd0eb78f72ae4fab75164bd33c0b1d1d66d785

General

Target
2026-05-04_73c227bd1eb33e37c7584f2769d5bba4_elex_wannacry
Size 99KB
Sample260504-ecm2daby2y
SHA256 554f0324d26704998d7c628b71bd0eb78f72ae4fab75164bd33c0b1d1d66d785
MD5 73c227bd1eb33e37c7584f2769d5bba4
SHA1 e68234c9faa571c6949ad9a6741593478f48f796
SHA512 634f9427b403062ad120b6e383cf37a0fe99e1bf5c1e167683b57df3c790f99372dff990403c2e8303d650175bbf78fe39c9bd83826a26328f69d3d2328445b5
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
TLSH
T158A3AE479BB549D5E0210CF4026B7B35837698892B15A797D388DE0EE43DE81EF362CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-05-04_73c227bd1eb33e37c7584f2769d5bba4_elex_wannacry
- Size 99KB
- SHA256 554f0324d26704998d7c628b71bd0eb78f72ae4fab75164bd33c0b1d1d66d785
- MD5 73c227bd1eb33e37c7584f2769d5bba4
- SHA1 e68234c9faa571c6949ad9a6741593478f48f796
- SHA512 634f9427b403062ad120b6e383cf37a0fe99e1bf5c1e167683b57df3c790f99372dff990403c2e8303d650175bbf78fe39c9bd83826a26328f69d3d2328445b5
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH
  T158A3AE479BB549D5E0210CF4026B7B35837698892B15A797D388DE0EE43DE81EF362CA
- 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