MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704. 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 6 File information Comments
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SHA256 hash: 99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704
SHA3-384 hash: df52d23fd75d659ab912d407ee81dc0c309860f79b9ca5eb0214a6c365078a1798560d14cb26fe1b10c50639d5f0f873
SHA1 hash: f3aeeabaa88c8c098135d497cadcf3bde0558906
MD5 hash: cf40973b57fc3f9a4be3799ec8b4c57e
humanhash: thirteen-nevada-angel-oscar
File name:morte.arc
Download: download sample
Signature Mirai
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File size:124'644 bytes
First seen:2025-07-06 05:59:07 UTC
Last seen:2025-07-06 18:32:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:M3UVy9EaVDL2cNaHMxfukwOybXcRgxqC:MZvRwwf4fqC
TLSH T15DC3AED7B78724A1C86247F007C74B9D2E63A201DE5BE9E76C0E663B197A0DF5A063C1
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Trojan.Mirai-8025795-0
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686a10b2900df8e7f8678c42linux22vpnfull_triage
Tags:
ransomware mirai
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/686a10b49db85bde254cacdc/reports/eea78a57-5ee3-4143-97df-d6907449f1db/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a261e076-5b45-41c1-abcf-7dcdf25e286e
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1729413
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-07-06 06:00:20 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=thkkeghabsnv5tdzd23nkl6wvm7flet5fs4mzwor57iqlwazq4ca._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250706-gptqssspv6/
Malware Config
C2 Extraction:
abc.galaxias.cc
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/dd2360de-ee3e-49b0-bbf5-8f23b038cd8d
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/99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704

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:F01_s1ckrule
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Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
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Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 99d4a218e00c9b5ecc791eb6d52fd6ab3e55927d2cb8ccd9d1efd105d8198704

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3574728/
  
Delivery method
Distributed via web download

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