MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086
SHA3-384 hash: 4458a7a3afa7f582ca1cb70a226696dfb31a9110a256d9f288e16510f4b434083840858d5dad496fc94fd248b5df3771
SHA1 hash: 87463ad427965c5739331bed054a85f5b8b940c1
MD5 hash: 890004f89b4b92759966472c3897151c
humanhash: quiet-gee-maine-mirror
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:125'762 bytes
First seen:2022-01-25 10:20:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vKhtHEHVp3vG9aLKMZgOQ9ZhfC+amQxVmWZz:vK4H33v0aLKMZgj9e+amQxVBz
TLSH T1F9C34C46EB408A13C4D51775BADF424A3323E755E3DB33068918AFB43F86BAE0E67506
telfhash t1d021ed32673086296a61cd50dced57b2222887132789eb33cf3584cc24190aeea3ac4f
Reporter r3dbU7z
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/61efcf14f81da814afa32a47/reports/6e998a33-6b2d-4b61-8311-8926608e85f7/overview
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:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d64a8dba-9e35-45e0-b9ed-d581ed41247d
Result
Threat name:
Mirai Moobot
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Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/927107
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2022-01-25 10:21:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220125-mdpwcsdhej/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 51b9c3cf30ac64ab2a1be099ce171edd0d5ade83296f3bf61dd070796ee04086

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2004841/

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