floxif | d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3 | Triage

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Reports

Overview

overview

Static

static

1

d742f4eb7b...f3.exe

windows11-21h2-x64

d742f4eb7b...f3.exe

windows7-x64

d742f4eb7b...f3.exe

windows10-2004-x64

d742f4eb7b...f3.exe

windows10-ltsc_2021-x64

d742f4eb7b...f3.exe

windows11-21h2-x64

d742f4eb7b...f3.exe

android-13-x64

d742f4eb7b...f3.exe

android-13-x64

d742f4eb7b...f3.exe

macos-10.15-amd64

d742f4eb7b...f3.exe

ubuntu-18.04-amd64

d742f4eb7b...f3.exe

debian-9-armhf

d742f4eb7b...f3.exe

debian-9-mips

d742f4eb7b...f3.exe

debian-9-mipsel

Resubmissions

28/03/2025, 07:27

250328-jaaeqas1gz 10

28/03/2025, 07:16

250328-h3slbsvmy6 10

Sharing

General

Target

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3
Size

286KB
Sample

250328-jaaeqas1gz
MD5

4fac4ca8b8d436590275e372ca790de0
SHA1

80ff79d32fca68672f3dc059a39766e0e07ca0c0
SHA256

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3
SHA512

eb1c3cf9c301c088daff62b7015c0c2a4df03f8a915343c16f485383063d3f666106f92f36d0eeac4d38c4fc011555ad8b98851f4f57802a8c8bc33d17c96ac1
SSDEEP

6144:s7gKNkhSR/7xkHouyXnZhB+h8WHlBV+UdvrEFp7hKMM:s7gKNkhm/7huyXnPB+h8WHlBjvrEH7RM

Score

10^/10

floxif android backdoor discovery linux macos persistence privilege_escalation trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

win11-20250313-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows11-21h2-x64

10 signatures

120 seconds

Behavioral task

behavioral2

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

9 signatures

120 seconds

Behavioral task

behavioral3

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

win10v2004-20250313-en

floxif backdoor discovery trojan upx

windows10-2004-x64

9 signatures

120 seconds

Behavioral task

behavioral4

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

win10ltsc2021-20250314-en

floxif backdoor discovery trojan upx

windows10-ltsc_2021-x64

9 signatures

120 seconds

Behavioral task

behavioral5

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

win11-20250313-en

floxif backdoor discovery trojan upx

windows11-21h2-x64

9 signatures

120 seconds

Behavioral task

behavioral6

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

android-33-x64-arm64-20240910-en

android-13-x64

0 signatures

120 seconds

Behavioral task

behavioral7

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

android-33-x64-arm64-20240910-en

android-13-x64

0 signatures

120 seconds

Behavioral task

behavioral8

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

macos-20241101-en

macos-10.15-amd64

0 signatures

120 seconds

Behavioral task

behavioral9

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

ubuntu1804-amd64-20240611-en

ubuntu-18.04-amd64

0 signatures

120 seconds

Behavioral task

behavioral10

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

debian9-armhf-20240729-en

debian-9-armhf

0 signatures

120 seconds

Behavioral task

behavioral11

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

debian9-mipsbe-20240611-en

debian-9-mips

0 signatures

120 seconds

Behavioral task

behavioral12

Sample

d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3.exe

Resource

debian9-mipsel-20240611-en

debian-9-mipsel

0 signatures

120 seconds

Malware Config

Targets

- Target
  
  d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3
- Size
  
  286KB
- MD5
  
  4fac4ca8b8d436590275e372ca790de0
- SHA1
  
  80ff79d32fca68672f3dc059a39766e0e07ca0c0
- SHA256
  
  d742f4eb7bfb9d1871fbc441f14eb55f9364fc326d6a33cc9dbe123a64daedf3
- SHA512
  
  eb1c3cf9c301c088daff62b7015c0c2a4df03f8a915343c16f485383063d3f666106f92f36d0eeac4d38c4fc011555ad8b98851f4f57802a8c8bc33d17c96ac1
- SSDEEP
  
  6144:s7gKNkhSR/7xkHouyXnZhB+h8WHlBV+UdvrEFp7hKMM:s7gKNkhm/7huyXnPB+h8WHlBjvrEH7RM
Score

10^/10

floxif backdoor discovery persistence privilege_escalation 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
- 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.
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral10 behavioral11 behavioral12 behavioral2 behavioral3 behavioral4 behavioral5 behavioral6 behavioral7 behavioral8 behavioral9

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Event Triggered Execution

AppInit DLLs

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

behavioral2

floxifbackdoordiscoverytrojanupx

behavioral3

floxifbackdoordiscoverytrojanupx

behavioral4

floxifbackdoordiscoverytrojanupx

behavioral5

floxifbackdoordiscoverytrojanupx

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10

behavioral11

behavioral12

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