MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac. 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 7 File information Comments
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SHA256 hash: 72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac
SHA3-384 hash: c336219e5378cf2ca6835f1c18bb2612fcc846e479ca6ebf877b4cba5dfbac42f24ea60310310b51ec69d9d34c1909e1
SHA1 hash: c8e61538e7ae49b6f81c0619e04c2065e978e939
MD5 hash: 3ea9a27e0d2824b67bc7a419ea8fdb1e
humanhash: purple-don-artist-nuts
File name:neon.sh4
Download: download sample
Signature Mirai
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File size:154'308 bytes
First seen:2025-05-22 05:16:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jEK7mPJPhY2DNB/N/hFkgEoFcO11fWcF8bkt:jEymJa2DNxN/hFkQlOcikt
TLSH T19FE39C73D8396F98C255C178B0749F392B53D69062431FBA1AA7C6B58043E8CF906BF8
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
Create hunting rule

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

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Generic-9910198-0
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Unix.Trojan.Generic-9910199-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
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Unix.Trojan.Mirai-10042712-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682eb407c28c67d666444df2linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/682eb378171e01f95929fea3/reports/4993c3eb-d328-4be1-903d-62ed04d67cdd/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3d94cace-dd45-48e2-a495-a990a1a2623f
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1696490
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1696490 Sample: neon.sh4.elf Startdate: 22/05/2025 Architecture: LINUX Score: 88 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 7 neon.sh4.elf 2->7         started        process3 process4 9 neon.sh4.elf 7->9         started        11 neon.sh4.elf 7->11         started        13 neon.sh4.elf 7->13         started        15 4 other processes 7->15 process5 17 neon.sh4.elf 9->17         started        19 neon.sh4.elf 9->19         started        21 neon.sh4.elf 9->21         started        23 3 other processes 9->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2025-05-22 05:17:41 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=olb4fj6ptrlwj57txqkwpde35eqvud3mb4sfa2ktfcv7rcqcvswa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250522-fyywfahk2v/
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/72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac

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:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 72c3c2a7cf9c5764f7f3bc15678c9be9215a0f6c0f2450695328abf88a02acac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3543230/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3543231/

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