floxif | ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8 | Triage

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Overview

overview

Static

static

1

ff531d71f5...a8.exe

windows7-x64

ff531d71f5...a8.exe

windows10-2004-x64

Sharing

General

Target

ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8
Size

2.3MB
Sample

250208-tj6vdsvqfm
MD5

66c1d26d55bfdaa4483f599cee302959
SHA1

8b8ce8d039b57073bc68cdc2bc91aea2febf097c
SHA256

ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8
SHA512

43f8e1d569cd42966df7dc00fce044009b7008fb920f254c2764c5fa988934e6570dee4a71c320731739120a9bae44a05a8022ed26d411f0c0b6803c262d62be
SSDEEP

49152:V0dRSt4+iCJSmPI/6qGlbT4fmRJ4y9dY7:VhSmPI+lAK9dw

Score

10^/10

floxif backdoor discovery trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8.exe

Resource

win7-20241010-en

floxif backdoor discovery trojan upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8.exe

Resource

win10v2004-20250207-en

floxif backdoor discovery trojan upx

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8
- Size
  
  2.3MB
- MD5
  
  66c1d26d55bfdaa4483f599cee302959
- SHA1
  
  8b8ce8d039b57073bc68cdc2bc91aea2febf097c
- SHA256
  
  ff531d71f5d53b01695fba9ab7b95a9884947d49faeec07b8724e1a37351eba8
- SHA512
  
  43f8e1d569cd42966df7dc00fce044009b7008fb920f254c2764c5fa988934e6570dee4a71c320731739120a9bae44a05a8022ed26d411f0c0b6803c262d62be
- SSDEEP
  
  49152:V0dRSt4+iCJSmPI/6qGlbT4fmRJ4y9dY7:VhSmPI+lAK9dw
Score

10^/10

floxif backdoor discovery trojan upx
- Floxif family
  floxif
- Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- Downloads MZ/PE file
- Drops file in Drivers directory
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Loads dropped DLL
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverytrojanupx

behavioral2

floxifbackdoordiscoverytrojanupx

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