farfli | 9b941b9afdfd86ab0265becc7fd1d4af4965ea0b0536a4745aa7fb9c4c3fb006

General

Target
2026-07-28_726bd80f77e8e84dabe2fcbeb0aac4d6_elex_wannacry
Size 273KB
Sample260728-dl9fasef62
SHA256 9b941b9afdfd86ab0265becc7fd1d4af4965ea0b0536a4745aa7fb9c4c3fb006
MD5 726bd80f77e8e84dabe2fcbeb0aac4d6
SHA1 1d10441af9307169baa9635525b1d88ccbcd731f
SHA512 924c7faf1c8916d1c19d0d40f19c9cdf81a46b7e3fc8ac8d4007d58d5d579c461312ac329d77f8d752cb1104f8d7ef3d4a3ed290d75a42b08902d5edbfe418a8
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H:PwVJOp8FNprdrMul7
TLSH
T17254CF11F621C945E4724C3177AE59288764FC19EB4CB643E3F86B0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-28_726bd80f77e8e84dabe2fcbeb0aac4d6_elex_wannacry
- Size 273KB
- SHA256 9b941b9afdfd86ab0265becc7fd1d4af4965ea0b0536a4745aa7fb9c4c3fb006
- MD5 726bd80f77e8e84dabe2fcbeb0aac4d6
- SHA1 1d10441af9307169baa9635525b1d88ccbcd731f
- SHA512 924c7faf1c8916d1c19d0d40f19c9cdf81a46b7e3fc8ac8d4007d58d5d579c461312ac329d77f8d752cb1104f8d7ef3d4a3ed290d75a42b08902d5edbfe418a8
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7H:PwVJOp8FNprdrMul7
- TLSH
  T17254CF11F621C945E4724C3177AE59288764FC19EB4CB643E3F86B0FDC2EE92A93C256
- 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.
- 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