MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d. 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 5 File information Comments
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SHA256 hash: 08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d
SHA3-384 hash: f335df635168b54fcaaab5a2bbcbac551b23c4d1667b0b584a46de9b9079ce0fd0956f12851a69fb4fa6ecc64a262a55
SHA1 hash: 5ae625a14f7361ff810b2b5e6f75e3880eb06c4c
MD5 hash: befa453302e78264c7fd5cdc3a78baff
humanhash: winner-double-nitrogen-chicken
File name:Orbt.sh4
Download: download sample
Signature Mirai
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File size:163'940 bytes
First seen:2025-10-22 14:55:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:kEJUxCRcxkfh5fQzaYafWcz6eF5WV+vCEv4G:kEq+q4fQzaDgykVAvT
TLSH T150F38C22DC756E98D26481B4F074EFBE6713956041871FBA29ABC7B58883DCCF9053B8
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 :
1
# of downloads :
143
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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SecuriteInfo.com.Linux.Siggen.9999-6.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
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.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-8025795-0
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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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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68f8f0863a79800405f124d9/reports/09dd621c-b9d0-41d2-8c16-d047a613526a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-22T13:04:00Z UTC
Last seen:
2025-10-22T14:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/00c8fcc8-e1e0-46ec-bd74-d04e1388466d
Behavior Graph:
Download SVG
%3 guuid=18b126a8-1600-0000-c6ad-cc22150e0000 pid=3605 /usr/bin/sudo guuid=c00e62aa-1600-0000-c6ad-cc221e0e0000 pid=3614 /tmp/sample.bin guuid=18b126a8-1600-0000-c6ad-cc22150e0000 pid=3605->guuid=c00e62aa-1600-0000-c6ad-cc221e0e0000 pid=3614 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/98d34ca2-6052-4f9c-9f3c-c71e138e5e96
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1799929
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799929 Sample: Orbt.sh4.elf Startdate: 22/10/2025 Architecture: LINUX Score: 68 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 8 dash rm Orbt.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 Orbt.sh4.elf 8->16         started        18 Orbt.sh4.elf 8->18         started        20 Orbt.sh4.elf 8->20         started        process6 22 Orbt.sh4.elf 16->22         started        24 Orbt.sh4.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-22 14:56:58 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=bdsfy4yhqgrbckmuq2bbocacshjdr2b64jpzjccrfidvs2tybqoq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251022-sa1fksgj2s/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/07ff085d-b0d5-48b2-93f7-1e17f0f88be4
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/08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 08e45c730781a2112994868217080291d238e83ee25f9488512a07596a780c1d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682130/
  
Delivery method
Distributed via web download

Comments