MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa043849b7eaf72769786c99d693c11ee82b885250fad3f7dd4ade24866267a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 6fa043849b7eaf72769786c99d693c11ee82b885250fad3f7dd4ade24866267a
SHA3-384 hash: 2fe04d2de883686ec8d4a8cfa3fdcf8d824c7827526cbdb946b26cfd3e7a109db7065a45ea73fb450045c0cf1b1e7fb9
SHA1 hash: 3041e4c2b6fc27981fbb63e583ea0c62e683acff
MD5 hash: 01277db5b0b8b39d1ea2aed9a6032d17
humanhash: december-lemon-utah-mountain
File name:aarch64
Download: download sample
Signature Mirai
File size:187'400 bytes
First seen:2025-09-19 09:21:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vAdN4BrXDd4q5JB3h0KnM7eNdhcGXOZMKZSkbxq:aNaXDWq5JB3o7eXbOZNSAxq
TLSH T1E4045BA9BA0F2C42F1C6C3F8DE8C87E17A1735E3C67789B1791212ECDBA79D55980502
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Sets a written file as executable
Kills processes
Sets a file as executable
Launching a process
Deletes a file
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gafgyt rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-18T15:22:00Z UTC
Last seen:
2025-09-18T15:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=512cd0cf-1600-0000-bcf4-05783e0d0000 pid=3390 /usr/bin/sudo guuid=a8ed33d2-1600-0000-bcf4-0578450d0000 pid=3397 /tmp/sample.bin guuid=512cd0cf-1600-0000-bcf4-05783e0d0000 pid=3390->guuid=a8ed33d2-1600-0000-bcf4-0578450d0000 pid=3397 execve guuid=55a950d4-1600-0000-bcf4-05784b0d0000 pid=3403 /usr/bin/dash guuid=a8ed33d2-1600-0000-bcf4-0578450d0000 pid=3397->guuid=55a950d4-1600-0000-bcf4-05784b0d0000 pid=3403 clone guuid=c7ca59d4-1600-0000-bcf4-05784c0d0000 pid=3404 /usr/bin/dash guuid=a8ed33d2-1600-0000-bcf4-0578450d0000 pid=3397->guuid=c7ca59d4-1600-0000-bcf4-05784c0d0000 pid=3404 clone guuid=7b9581d4-1600-0000-bcf4-05784e0d0000 pid=3406 /usr/bin/dash guuid=c7ca59d4-1600-0000-bcf4-05784c0d0000 pid=3404->guuid=7b9581d4-1600-0000-bcf4-05784e0d0000 pid=3406 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1780626 Sample: aarch64.elf Startdate: 19/09/2025 Architecture: LINUX Score: 72 28 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->28 30 34.254.182.186, 443, 54634 AMAZON-02US United States 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 aarch64.elf rsyslogd 2->8         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 26 /etc/init.d/sysd, POSIX 8->26 dropped 40 Sample tries to set files in /etc globally writable 8->40 42 Drops files in suspicious directories 8->42 44 Sample tries to persist itself using System V runlevels 8->44 16 aarch64.elf sh 8->16         started        18 rsyslogd 8->18         started        signatures6 process7 process8 20 sh cp 16->20         started        file9 24 /usr/bin/.sh, ELF 20->24 dropped 36 Drops invisible ELF files 20->36 38 Drops files in suspicious directories 20->38 signatures10
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-09-18 18:07:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:testlumma
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 6fa043849b7eaf72769786c99d693c11ee82b885250fad3f7dd4ade24866267a

(this sample)

  
Delivery method
Distributed via web download

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