floxif | 2c99cba29caa42e66d9523ff731e41e76c480e2293b0c5d7ebec6f66a882c517

General

Target
2026-10-19_82789fa89e4a16f015b6fa959b02efb0_elex_floxif_hijackloader_mimic_pay2key_wannacry
Size 15.5MB
Sample261020-r7nbvaca49
SHA256 2c99cba29caa42e66d9523ff731e41e76c480e2293b0c5d7ebec6f66a882c517
MD5 82789fa89e4a16f015b6fa959b02efb0
SHA1 c0649c434864d04a6bead94638171d2d1ad65397
SHA512 4eff875def706076725c8cad6f43a74ac3bfa6672b379a2be6f160697cbe94eebdfa3757e89dea6a24588e4ab1b4607f87cbf51b0762ead14ce8205c3f9f5516
SSDEEP 393216:RgeLRlWjpSliI54A0EWiIukQ/RrZ2aDjtRuAJ+N+/Zhvp:FLWjkmEWduBpF2qjtRv+iZhh
TLSH
T121F633827502ABF2E77C153226E28106B86D5D6D1F6F22EA632B7E111039F2FF573251
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-19_82789fa89e4a16f015b6fa959b02efb0_elex_floxif_hijackloader_mimic_pay2key_wannacry
- Size 15.5MB
- SHA256 2c99cba29caa42e66d9523ff731e41e76c480e2293b0c5d7ebec6f66a882c517
- MD5 82789fa89e4a16f015b6fa959b02efb0
- SHA1 c0649c434864d04a6bead94638171d2d1ad65397
- SHA512 4eff875def706076725c8cad6f43a74ac3bfa6672b379a2be6f160697cbe94eebdfa3757e89dea6a24588e4ab1b4607f87cbf51b0762ead14ce8205c3f9f5516
- SSDEEP 393216:RgeLRlWjpSliI54A0EWiIukQ/RrZ2aDjtRuAJ+N+/Zhvp:FLWjkmEWduBpF2qjtRv+iZhh
- TLSH
  T121F633827502ABF2E77C153226E28106B86D5D6D1F6F22EA632B7E111039F2FF573251
- 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