MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4. 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 6 File information Comments
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SHA256 hash: 51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4
SHA3-384 hash: 508a85d9f8c64ee7139782484ee72d9e73716d84a4627f7988a21f76883893a3e8b892d7d33edc4b35f4249c8e4939b4
SHA1 hash: 007f8dc96e9f9c7cda3ecc4891e639c96543a4d7
MD5 hash: 403aa70656d5976e78421e762210f69b
humanhash: mexico-floor-ohio-lithium
File name:neon.sh4
Download: download sample
Signature Mirai
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File size:138'980 bytes
First seen:2025-06-05 08:31:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WMavs8IaW+AC3JlkCjgK9oc07UYyoorEjKXcWv5CEoa5XfHsD:X0sJ97C3Jyan9WSoou0cWgEo2P2
TLSH T196D39B63D8252F68C618D278B034DF792B23A99452875FBE16B3C6758087DCCF509BB8
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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SecuriteInfo.com.Linux.Siggen-1.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
Create hunting rule

Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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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.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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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6841587c8bd5d68a12e570a5linux22vpnfull_triage
Tags:
malware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68415657fd02ed5e05997a97/reports/6fe141fd-14f3-4211-8e3a-db6d9873e8f7/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e31138ca-c454-485a-b7dd-d25d6df86ff2
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1706985
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: 1706985 Sample: neon.sh4.elf Startdate: 05/06/2025 Architecture: LINUX Score: 88 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 2 other signatures 2->45 9 neon.sh4.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 process4 15 neon.sh4.elf 9->15         started        17 neon.sh4.elf 9->17         started        19 neon.sh4.elf 9->19         started        21 4 other processes 9->21 process5 23 neon.sh4.elf 15->23         started        25 neon.sh4.elf 15->25         started        27 neon.sh4.elf 15->27         started        31 3 other processes 15->31 29 neon.sh4.elf 17->29         started        process6 33 neon.sh4.elf 23->33         started        35 neon.sh4.elf 29->35         started        process7 37 neon.sh4.elf 33->37         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-06-05 08:32:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kelt2gznlxqhr3zchfttyjsaqcsnn6kvgcfmgbpj2hinrnlkidka._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250605-kfkcjsvls5/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4069c549-760b-459c-a338-d732cf431c65
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/51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4

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_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
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 51173d1b2d5de078ef2239673c264080a4d6f955308ac305e9d1d0d8b56a40d4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558448/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3543230/

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