MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2
SHA3-384 hash: bed2ca4a8036a43bb5d9f1c27003721ad926bd019e270e1df0e4fe66dcbc5e3d65ea5b9784d77b06e995136d28f29648
SHA1 hash: 4fa3c5177ee4a062b7cfba20e08198b8cc4a7359
MD5 hash: bec84e7e2017a5faa4eb7ef803ff791a
humanhash: georgia-maryland-illinois-oranges
File name:ub8ehJSePAfc9FYqZIT6.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:150'304 bytes
First seen:2026-01-19 08:17:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:CkhsJFLTG+gSADt3ZgeVZjbi/Lyl203EpMAyFpQhz8Nk:UJTgSAJZg3LMzLAyFIz6k
TLSH T176E319C7F800DEBDF80FE77648134909B630B79249921A377357796BED3A0A44867E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/75a3d9e9-bfef-4891-996e-b3fc6ad1d2e5/
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade opendir
Link:
https://www.filescan.io/uploads/696de8ce584f1963ad5b4869/reports/9fb40b7a-e69a-4bfd-a29b-a04da1531209/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-19T05:27:00Z UTC
Last seen:
2026-01-19T06:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7580fa7e-408e-409c-9195-cff081b934fd
Behavior Graph:
Download SVG
%3 guuid=856a959f-1900-0000-f719-b2e986080000 pid=2182 /usr/bin/sudo guuid=145a2aa2-1900-0000-f719-b2e98d080000 pid=2189 /tmp/sample.bin guuid=856a959f-1900-0000-f719-b2e986080000 pid=2182->guuid=145a2aa2-1900-0000-f719-b2e98d080000 pid=2189 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e5a72173-8527-4ff0-8728-38dbe9043b7b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1853234
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 08:18:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oo2loplrakbo6nw5fdyalq3dcpztvboc5dqa72ykbiuwzvtt4sra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260119-j7fb8sd15f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b00ea847-fa14-4977-b070-132fe93e01e8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 73b4b73d710282ef36dd28f005c36313f33a85c2e8e00feb0a0a296cd673e4a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3753591/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3759496/

Comments