MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1
SHA3-384 hash: de8865791529269783851205809fd059ff5340807437dfaa0b10a82d6112dd48a7604cd7408a601b5b77a65f60a5b70f
SHA1 hash: 12725b35d314117bd952b6cc0ddc2f2031178044
MD5 hash: b52055f63ea520aa90c6c025af9d4323
humanhash: robin-eleven-indigo-sweet
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:164'524 bytes
First seen:2025-08-11 19:25:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7eq8H9mJRMKOxEOU978HQzuq8xvduKLYLO/BPamCSTOM9JvA07E2h0MUevZTOQ12:7eTH44KOxcbwBVCo9G0MhNwG
TLSH T1B1F34C02770D0943E2632EF43B3B27D1D3EF9A9125F4E744250FAA8A9175D32658ADCE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/689a456c397fd3ce6fa51959/reports/dcfd2236-d099-4caa-acf8-e9ba11bdbc5d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a832d93d-3470-4752-a09a-03719879d0ff
Behavior Graph:
Download SVG
%3 guuid=44f56698-1b00-0000-54d6-0d3b5f090000 pid=2399 /usr/bin/sudo guuid=c60f719b-1b00-0000-54d6-0d3b67090000 pid=2407 /tmp/sample.bin guuid=44f56698-1b00-0000-54d6-0d3b5f090000 pid=2399->guuid=c60f719b-1b00-0000-54d6-0d3b67090000 pid=2407 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eca35e56-d8ff-4aea-96b4-cded8b0214e0
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1754871
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1754871 Sample: powerpc.elf Startdate: 11/08/2025 Architecture: LINUX Score: 100 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 92.113.21.114, 3030 UKRTELNETUA Ukraine 2->31 33 4 other IPs or domains 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 powerpc.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 powerpc.elf 9->17         started        process6 19 powerpc.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 powerpc.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-11 19:34:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ommthu7fmsoczlakmpv656ubq3uecxqo4fxmvwaeqzarqvnedtqq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250811-x9d4va1ks9/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9801524-0
YARA:
n/a
Link:
https://app.threat.zone/submission/45d03d41-4079-4055-88a9-8db621b8299b
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
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 731933d3e5649c2cac0a63ebeefa8186e8415e0ee16ecad80486411855a41ce1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3600957/
  
Delivery method
Distributed via web download

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