MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece
SHA3-384 hash: cc0832959791a91b15d93adaf3f1e3391e14d859870b52b247bff2e9f92f548efe45731273a13836be07f8aa131b017d
SHA1 hash: 6529c88aa7b9365806f354974bfb5f3ebcacda7b
MD5 hash: a2a6486200b9336dcc76b2286143adbe
humanhash: bluebird-hotel-oklahoma-fix
File name:x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:54'088 bytes
First seen:2025-04-19 11:18:31 UTC
Last seen:2025-04-20 00:16:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gsvpRjaNgC8/jUSJXu3nlskuvjzkieUw6iqVE1UI/331A9PywtrEre:gsBIT8/jUSVd7wp2E1UY31A9P36re
TLSH T15F3339C5EA83D2F4E80B06350057F77E97769E2A1130DE6FE388F976E9727125056A0C
telfhash t18e21a1652ee209ecf2d4a848834ea3e35678d8375d2075b985f53de237f1a4190a0c35
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30456.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9853181-0
Create hunting rule

Unix.Trojan.Mirai-9854559-0
Create hunting rule

Unix.Trojan.Mirai-9885101-0
Create hunting rule

Unix.Malware.Mirai-9896989-0
Create hunting rule

Unix.Trojan.Mirai-9899908-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680386bd2203b3e10cd19a06linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Connection attempt
Creating a file
Creates directories
Sets a written file as executable
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
11
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84189775-fb41-4299-a59b-1afd375e175b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1669136
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669136 Sample: x86_32.elf Startdate: 19/04/2025 Architecture: LINUX Score: 56 26 123.253.61.23, 50806, 50808, 50810 COLODEE-AS-APCOLODEEDIGITALNETWORKCOLTDTH Thailand 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 10 x86_32.elf 2->10         started        signatures3 process4 process5 12 x86_32.elf 10->12         started        process6 14 x86_32.elf 12->14         started        process7 16 x86_32.elf sh 14->16         started        18 x86_32.elf sh 14->18         started        process8 20 sh mv 16->20         started        22 sh chmod 16->22         started        24 sh mkdir 18->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-19 11:19:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khrddlr2zefmyylbh5rtoeyzh2oktufjxk4gjci4uii7dlolx3ha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/250419-ne1jxsxjy3/
Behaviour
Reads runtime system information
File and Directory Permissions Modification
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9853181-0
YARA:
Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/cef2bb39-e0b9-4153-b7a6-fda124b6fb23
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/51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece

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_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

sh a3b4de02e8f3830f3f8c7d18ce3b7c57cf355200411a7258497058172688e710

Mirai

elf 51e231ae3ac90acc61613f633713193e9ca9d0a9bab864891ca211f1adcbbece

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3517966/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 a3b4de02e8f3830f3f8c7d18ce3b7c57cf355200411a7258497058172688e710
  
Dropped by
MD5 58b8b26663e630a597dae149285d4672
  
URLhaus
https://urlhaus.abuse.ch/url/3517956/

Comments