MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280. 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 8 File information Comments
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SHA256 hash: 43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280
SHA3-384 hash: 7de76e17dc9bc1581d55518989371b98c1d2be4364c63315facda40b338eba2093aafce015ec7a5c6ec1bd9f8006823a
SHA1 hash: 35cbbfd3456dfba5b2403468b97193aa8e604e7f
MD5 hash: 0c995fe42f30f0354061edd2fbe1e3a0
humanhash: mexico-one-delaware-summer
File name:neon.sh4
Download: download sample
Signature Mirai
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File size:166'692 bytes
First seen:2025-05-17 10:28:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OdDbCGLGFUrYRh8iCsBgIV4/ML8qWANqC+vl:Od3bL/rYRhxCsBgHr3AVSl
TLSH T101F39C72C864AFA4C254D174B0B1DF392F6399A492871FBA26B7C2B58047DCCF505BB8
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 :
105
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.28886.LC.UNOFFICIAL
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Sanesecurity.Malware.29502.LC.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
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7135980-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136288-0
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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.Mirai-9861139-0
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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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6828652e375681df7c1a0badlinux22vpnfull_triage
Tags:
gafgyt mirai ddos
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6828651dc609634bd7c6d6b7/reports/1854d2b5-8ebe-4304-b0a5-03343b3ee912/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/913e19dc-620a-4a10-9059-1ea64b6e1d5a
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1692800
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: 1692800 Sample: neon.sh4.elf Startdate: 17/05/2025 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 2 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 neon.sh4.elf 9->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2025-05-17 10:29:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iphuixu2debz4nrheksuqshyzjyeecegwktvpt7q2wzs5kpvwkaa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250517-mh8h9s1ny2/
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/43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280

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
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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:testlumma
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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 43cf445e9a19039e362722a54848f8ca70420886b2a757cff0d5b32ea9f5b280

(this sample)

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

Comments