floxif | c57a146d6e979c0244245cddb4fbd69491784ff9e3f0c965197059c39b60ba1e

General

Target
2026-10-09_827f482bca3ef46f4802ea616800b7e3_elex_floxif_wannacry
Size 15.5MB
Sample261010-ln55naet2w
SHA256 c57a146d6e979c0244245cddb4fbd69491784ff9e3f0c965197059c39b60ba1e
MD5 827f482bca3ef46f4802ea616800b7e3
SHA1 a2846cd9bf686f0b20e2d48cbf00f1a96ec10401
SHA512 3558afc344a5b082f72905907f74cdbf80108a6a8d2cf6a284e033788583b54d8eb820b6670676741e7523a418f44fd4ea9655d1d58709a0b2011b310381eba0
SSDEEP 393216:5g6QdsdQ+3VnlFsBmBDkvNKS5552MeRJC3s31qXag:JQdsj3WBmBDkvk02LRo3slqqg
TLSH
T154F6338834454BF5D725403671AFB53221AE8F6D0E8A9587A760FE03923CF0EEA77647
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-09_827f482bca3ef46f4802ea616800b7e3_elex_floxif_wannacry
- Size 15.5MB
- SHA256 c57a146d6e979c0244245cddb4fbd69491784ff9e3f0c965197059c39b60ba1e
- MD5 827f482bca3ef46f4802ea616800b7e3
- SHA1 a2846cd9bf686f0b20e2d48cbf00f1a96ec10401
- SHA512 3558afc344a5b082f72905907f74cdbf80108a6a8d2cf6a284e033788583b54d8eb820b6670676741e7523a418f44fd4ea9655d1d58709a0b2011b310381eba0
- SSDEEP 393216:5g6QdsdQ+3VnlFsBmBDkvNKS5552MeRJC3s31qXag:JQdsj3WBmBDkvk02LRo3slqqg
- TLSH
  T154F6338834454BF5D725403671AFB53221AE8F6D0E8A9587A760FE03923CF0EEA77647
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit defense_evasion discovery execution floxif persistence trojan upx privilege_escalation
- Family: Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- UPX dump on OEP (original entry point)
- Drops file in Drivers directory
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- 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
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2