MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
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SHA256 hash: b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930
SHA3-384 hash: 37d626a4d6001a3515fd8c6ecf53ef8d57568327eae962a3b6cd352830851bf95e1acea9e13e69be497d4d0132af0c29
SHA1 hash: 2fb7a71cd65ed63a0065ef82135d89878a93845f
MD5 hash: 635cfc6b3cdc2e99783239d7452c70f3
humanhash: oklahoma-oxygen-asparagus-wisconsin
File name:neon.arc
Download: download sample
Signature Mirai
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File size:116'148 bytes
First seen:2025-06-15 15:42:47 UTC
Last seen:2025-06-16 05:00:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jsB36tj7kRznUVfXKti66aueoGnMTxa8U41fqHxVNPtcdgt3/LWG:1dUzUVv366bX/aUfqBtcdgNq
TLSH T111B39DDBF24710A1C86246F017CB5B9D3E2323C16F97E8E72C5E253A187A0DF6906B95
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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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.Dropper.Mirai-7135918-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684eea268bd5d68a12e8b441linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/85172993-a51b-4bbb-8fc5-26cd236cd66a
Behavior Graph:
Download SVG
%3 guuid=57877fa1-1b00-0000-2847-dce1d00a0000 pid=2768 /usr/bin/sudo guuid=bfd718a4-1b00-0000-2847-dce1d70a0000 pid=2775 /tmp/sample.bin guuid=57877fa1-1b00-0000-2847-dce1d00a0000 pid=2768->guuid=bfd718a4-1b00-0000-2847-dce1d70a0000 pid=2775 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/28f24077-389d-4359-b45c-0d080dcaf3bf
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1714900
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-15 15:43:28 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=xdg4rvexj6gz6poipxi2kebyp23co53vwnmzlz7qxa5cj2f7zeya._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250615-s53jessyhv/
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
backdoor trojan gafgyt
YARA:
MAL_ELF_Xlogin_Nov24_1 Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/88bfc6fb-dc5b-491a-b3c7-3030125ce050
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/b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 b8cdc8d4974f8d9f3dc87dd1a510387eb6277775b35995e7f0b83a24e8bfc930

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560553/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3559976/
  
URLhaus
https://urlhaus.abuse.ch/url/3543229/
  
URLhaus
https://urlhaus.abuse.ch/url/3560372/

Comments