farfli | c72d5f40548be71bff501d6c728fa67c3f8a20566759aba87aaa382be5427477

General

Target
2026-08-30_a63cde79c9cd8979723df7b688759e4d_elex_wannacry
Size 267KB
Sample260831-h1amqsxane
SHA256 c72d5f40548be71bff501d6c728fa67c3f8a20566759aba87aaa382be5427477
MD5 a63cde79c9cd8979723df7b688759e4d
SHA1 f8ff8d1edfce02c2321e8b3633205eba480a2b5f
SHA512 efb1a37bf767664579322e4f4ea0d5c863e0387513e6c110ce8c44d6ed9beb8cc4f95539e24dc32b938f91fb2ba8265c13b04d1bf316f78eaaae31cf2a826a78
SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7Hz:PwVJOp8FNprdrMul7T
TLSH
T1A444DF11F621C945E4724C3176AE59298764FC19EB0CB683E3F46F0FDC2EE92A93C256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-30_a63cde79c9cd8979723df7b688759e4d_elex_wannacry
- Size 267KB
- SHA256 c72d5f40548be71bff501d6c728fa67c3f8a20566759aba87aaa382be5427477
- MD5 a63cde79c9cd8979723df7b688759e4d
- SHA1 f8ff8d1edfce02c2321e8b3633205eba480a2b5f
- SHA512 efb1a37bf767664579322e4f4ea0d5c863e0387513e6c110ce8c44d6ed9beb8cc4f95539e24dc32b938f91fb2ba8265c13b04d1bf316f78eaaae31cf2a826a78
- SSDEEP 6144:H8AbwMmJOyOK5ZV7NHPR519jtr5a8MueZG7Hz:PwVJOp8FNprdrMul7T
- TLSH
  T1A444DF11F621C945E4724C3176AE59298764FC19EB0CB683E3F46F0FDC2EE92A93C256
- 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