MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428. 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: 5


Intelligence 5 IOCs YARA 9 File information Comments
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SHA256 hash: 516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428
SHA3-384 hash: 8b5c458ac1a3814d7729f23da66b2f3b1bf0ddf5021201a460c3987e5a9f1410f57b5a7798263438710fee9942f5870d
SHA1 hash: 66831022657bedd0a5e2b5cbfc693ecf5925d83a
MD5 hash: 827fefe4b9f4b568a953e635fe3f651c
humanhash: lactose-berlin-fifteen-fillet
File name:mirai.sh4
Download: download sample
Signature Mirai
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File size:463'092 bytes
First seen:2026-02-17 01:16:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:lUNO5sobNcEq/s4/qZI2WqQDuTbHDxQpjy7B:NjbCTwYq/vr
TLSH T16BA4C023F6609ED1C8224AB45CFAE2340705E6A113827681F2FACD553C4F97ABD8E775
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135868-0
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Unix.Dropper.Mirai-7135891-0
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Unix.Dropper.Mirai-7135892-0
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Unix.Dropper.Mirai-7135965-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136034-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Dropper.Mirai-7136070-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Mirai-10027280-0
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Unix.Trojan.Mirai-1
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Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade mirai mirai
Link:
https://www.filescan.io/uploads/6993c16a981ff1d38a582558/reports/6f2e4ade-ae05-408f-b9bb-5de0e248e77c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/736cccf3-dd20-484b-8663-f8f743aaa2ba
Behavior Graph:
Download SVG
%3 guuid=1d90629e-1700-0000-32f1-74a4b6090000 pid=2486 /usr/bin/sudo guuid=2018eaa0-1700-0000-32f1-74a4ba090000 pid=2490 /tmp/sample.bin guuid=1d90629e-1700-0000-32f1-74a4b6090000 pid=2486->guuid=2018eaa0-1700-0000-32f1-74a4ba090000 pid=2490 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/92ad724f-7629-421f-93aa-82fdc92c48f0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-02-17 01:16:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfvmlsrrnkvlcin5c6dkxzohsdrhl6cma4mro2n5prercd66equa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260217-bm1hnsct7f/
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/516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428

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:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
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Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
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
Create hunting rule
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 516ac5ca316aaab121bd1786abe5c790e275f84c07191769bd7c49110fde2428

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777024/
  
Delivery method
Distributed via web download

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