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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a
SHA3-384 hash: b9fd8df1e5d050e4cc7a976ca072681aab179ac69d351483a1d2c0798bd8c2d11644bde3daa9e7a91265a18d0a90728a
SHA1 hash: 932fd3b65177c0ca2666e57c5e070ee11dafe27b
MD5 hash: cb4e2bf80324254260c0f26be42def5d
humanhash: uranus-michigan-florida-india
File name:mirai.rv32
Download: download sample
Signature Mirai
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File size:111'940 bytes
First seen:2026-09-27 13:16:20 UTC
Last seen:2026-10-04 09:18:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:gHosUPjHCr8kBTr3lGr2cQXoeogDDASKq:gHvEir8kBTri2TzbDASKq
TLSH T154B31807A82B8B11F0E102F01BAD8BD27F5063CB62B72F15990D65F9FB4F0D9A885597
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
CZ CZ
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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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
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai mirai obfuscated
Link:
https://www.filescan.io/uploads/6ab917d31a9529d9316b15bd/reports/38c8f3a8-6059-4cd4-8172-d56f0da5b4ea/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-24T17:03:00Z UTC
Last seen:
2026-09-28T03:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/18c4d886-c385-45cc-b8db-2df5e2cc903d
Behavior Graph:
Download SVG
%3 guuid=9ef96cfd-1c00-0000-6eb7-332bb90a0000 pid=2745 /usr/bin/sudo guuid=43b88301-1d00-0000-6eb7-332bbd0a0000 pid=2749 /tmp/sample.bin guuid=9ef96cfd-1c00-0000-6eb7-332bb90a0000 pid=2745->guuid=43b88301-1d00-0000-6eb7-332bbd0a0000 pid=2749 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c7f0fc3-81f7-4bfe-9988-b842d0f07e28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-24 22:31:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egdkirvupfway276xpwvr43xsz5vq3zbpogrnryfv7ypeuukfe5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260927-qjh7jsyw4m/
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/2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a

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: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:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2186a446b4796c0c6bfebbed58f377967b586f217b8d16c705aff0f2528a293a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3923791/
  
Delivery method
Distributed via web download

Comments