MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
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SHA256 hash: a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc
SHA3-384 hash: 16a28e2637c157c4543240424610ae318845a962686c892a75ea72454c37ea64085cd6f84f1c0d83d654a2f1cf90b9ba
SHA1 hash: 0af583330c03001ef917e6442dc0a029d24f6210
MD5 hash: 6a1a99c3170802f00062b91d3f65dfb3
humanhash: east-harry-island-carolina
File name:kwari.spc
Download: download sample
Signature Mirai
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File size:102'555 bytes
First seen:2025-05-11 19:08:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+vL3aMJH4rjZJoZqYZEzZhWZfGZ5JjxDR7Rl+f6kBaxBWE3yOrd0eOf3O7AhP:Oa/hjVROf66OW6rdJwP
TLSH T1F3A34B227A392B27C0E4A43950FB9736B3F65B491A60420F7E254F9C7F166E031973B6
telfhash t17221f171572966116964dfec8cdd73a6022c8315234adf33ef2180eca4090dde639c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7136014-0
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Unix.Trojan.Mirai-9876194-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6820f79b4a59e5a2ce03b521linux22vpnfull_triage
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6820f5e60b64e174c421e363/reports/14046a9e-feda-4809-a0ff-09a26b6c3f7e/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c1496979-6358-4b8b-837f-e2a4b803fa25
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1687306
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1687306 Sample: kwari.spc.elf Startdate: 11/05/2025 Architecture: LINUX Score: 68 22 72.25.124.202 WINDSTREAMUS United States 2->22 24 64.60.67.124 US-TELEPACIFICUS United States 2->24 26 98 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Contains symbols with names commonly found in malware 2->34 8 kwari.spc.elf 2->8         started        signatures3 process4 process5 10 kwari.spc.elf 8->10         started        12 kwari.spc.elf 8->12         started        process6 14 kwari.spc.elf 10->14         started        16 kwari.spc.elf 10->16         started        18 kwari.spc.elf 10->18         started        20 kwari.spc.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-05-11 19:09:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=usdagnbpi5wsrhmy7g7bowvc677xivx3ae5eopmx2hmqaz3rmtga._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:kaizen linux
Link:
https://tria.ge/reports/250511-xtv3estkv2/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b42b4298-d125-4f7f-b25c-93e3ee07db65
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc

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:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 a48603342f476d289d98f9be175aa2f7ff7456fb013a473d97d1d900677164cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3541479/
  
Delivery method
Distributed via web download

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