MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
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SHA256 hash: a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46
SHA3-384 hash: 8f8b2bc6d0a312678ef23d4db71bcf1b18ed1b51ef621f017107135cf6f84ae600e0f27d353c3c3a3b45de3caf2ce574
SHA1 hash: 1650f7a9c75733939b7f6fda8eaed219a0cd5320
MD5 hash: 2a3fa51331540648a078a07eeff68363
humanhash: carpet-oxygen-apart-seven
File name:nz.arc
Download: download sample
Signature Mirai
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File size:140'740 bytes
First seen:2026-06-29 18:13:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2kOmLQTN+4DUzqI5Am93AaRx+4u7TgG7aq:2knQT4MUzJnAsw7aq
TLSH T176D3AE97F7471192C8A302F407CB6BCD2AA362825F5BD9E37C2F653B587A0DA1502B91
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 :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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.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-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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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-10059006-0
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Unix.Trojan.Mirai-10059216-0
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YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
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Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T16:11:00Z UTC
Last seen:
2026-06-30T01:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b39462b-c408-4110-8f95-b0d5d5713779
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-06-29 18:15:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubobawcfcy77ume3uahhjty5bhgg7tzvf6xoapxxr27boixktrda._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260629-wvhm2sbw3w/
Malware Config
C2 Extraction:
hjcddajltcsdas.hopto.org
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/a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 a05c105845163ffa309ba00e74cf1d09cc6fcf352faee03ef78ebe1722ea9c46

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3878049/
  
Delivery method
Distributed via web download

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