MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322
SHA3-384 hash: ee9ec5b1ddea27198e737ad9ad887980afa393bbf973155c7de8a03b66351c06d38b956a15a712999118c78753fb0355
SHA1 hash: 1a80377798e6d87cb21ec662d46dd436363eb13f
MD5 hash: 5f05d84aec0ae44b0fc014ae2adf9653
humanhash: mississippi-victor-ceiling-magazine
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:63'760 bytes
First seen:2025-12-30 13:18:53 UTC
Last seen:2025-12-31 13:09:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:m3KLK6HGd0B8EchDK/m5BCz8VeVYS7D1SfEf+BBPetutlT3KSACcF:cK+IU0B8EchHPCwV+SsfOBmUt6
TLSH T170534AC4A643D4F9EE1605B11137F7335B32F8360129EE87C769D922AD63901AA5B39C
telfhash t14731f8b72dba0ce8f3d1a840c35e1a920a79d677192177e145b2dce433f6e9190b9c35
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 mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
44
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/26d46e9e-6515-43fe-a8ea-f683c2fc51be/
Detection(s):
Unix.Trojan.Mirai-9857931-0
Create hunting rule

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

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6953d154148c21e830ee88c8/reports/03417588-90da-4426-b7c5-c1f1879d8a7b/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/84f48a7d-288b-4776-bd44-7795e9ddcb6f
Behavior Graph:
Download SVG
%3 guuid=4c88d8ff-1900-0000-accd-10ca660c0000 pid=3174 /usr/bin/sudo guuid=79fc9203-1a00-0000-accd-10ca670c0000 pid=3175 /tmp/sample.bin delete-file net guuid=4c88d8ff-1900-0000-accd-10ca660c0000 pid=3174->guuid=79fc9203-1a00-0000-accd-10ca670c0000 pid=3175 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=79fc9203-1a00-0000-accd-10ca670c0000 pid=3175->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176 /tmp/sample.bin net send-data zombie guuid=79fc9203-1a00-0000-accd-10ca670c0000 pid=3175->guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176 clone guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con dfbe8864-a98b-550d-adf4-e736fc07e7d2 130.12.180.76:18129 guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176->dfbe8864-a98b-550d-adf4-e736fc07e7d2 send: 7B guuid=872be103-1a00-0000-accd-10ca690c0000 pid=3177 /tmp/sample.bin guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176->guuid=872be103-1a00-0000-accd-10ca690c0000 pid=3177 clone guuid=9975e603-1a00-0000-accd-10ca6a0c0000 pid=3178 /tmp/sample.bin guuid=668fd203-1a00-0000-accd-10ca680c0000 pid=3176->guuid=9975e603-1a00-0000-accd-10ca6a0c0000 pid=3178 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35046c9d-e2d6-4ab8-ae37-8234dd0ae840
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1842066
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842066 Sample: px86.elf Startdate: 30/12/2025 Architecture: LINUX Score: 76 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 130.12.180.76, 18129, 39446 DATAHOPDatahop-SixDegreesGB Canada 2->23 25 3 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 px86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 15 px86.elf 8->15         started        process6 process7 17 px86.elf 15->17         started        19 px86.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 13:19:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcnukh7ryalnx7obcrdz2dsol53hgaspx6bfobsc5bcta2az6mra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251230-qkw5ssskhp/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9857931-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/95087416-7709-4616-93e6-7961fd522e54
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 b09b451ff1c016dbfdc114479d0e4e5f7673024fbf82570642e845306819f322

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739042/
  
Delivery method
Distributed via web download

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