floxif | 3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5c | Triage

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Overview

overview

Static

static

1

3b441e4773...cN.exe

windows7-x64

3b441e4773...cN.exe

windows10-2004-x64

Sharing

General

Target

3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5cN.exe
Size

2.4MB
Sample

250101-rz72aayldt
MD5

eef4b3ec7d00c28cd19f0c03e3cf7fd0
SHA1

4de5052ed6ef13b48e07dda2ec676c38209424af
SHA256

3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5c
SHA512

aaa520ee0e8551dc5eedbe8fd9a7754a92a37a7c20f13163475ad7454e9f2ecb8a06cecce021739aade67d0cb65802edc800f06441b49dd9aed03ffef27ef0d0
SSDEEP

49152:Dsj0zjZAJhZPrU6GTuvOhZiUZY8cZiOtj2GT1qxvyoG88rZ2zM9KgevSjviDHd6:DsWjmhZPtGTRhZiUZY8cZiOtj2GyG8St

Score

10^/10

floxif backdoor discovery trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5cN.exe

Resource

win7-20240729-en

floxif backdoor discovery trojan upx

windows7-x64

10 signatures

120 seconds

Behavioral task

behavioral2

Sample

3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5cN.exe

Resource

win10v2004-20241007-en

floxif backdoor discovery trojan upx

windows10-2004-x64

12 signatures

120 seconds

Malware Config

Targets

- Target
  
  3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5cN.exe
- Size
  
  2.4MB
- MD5
  
  eef4b3ec7d00c28cd19f0c03e3cf7fd0
- SHA1
  
  4de5052ed6ef13b48e07dda2ec676c38209424af
- SHA256
  
  3b441e477336c0a0dc26788b64acdb77470d89faec374bc3617e89f0fa055b5c
- SHA512
  
  aaa520ee0e8551dc5eedbe8fd9a7754a92a37a7c20f13163475ad7454e9f2ecb8a06cecce021739aade67d0cb65802edc800f06441b49dd9aed03ffef27ef0d0
- SSDEEP
  
  49152:Dsj0zjZAJhZPrU6GTuvOhZiUZY8cZiOtj2GT1qxvyoG88rZ2zM9KgevSjviDHd6:DsWjmhZPtGTRhZiUZY8cZiOtj2GyG8St
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
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Loads dropped DLL
- 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

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverytrojanupx

behavioral2

floxifbackdoordiscoverytrojanupx

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