MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552. 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 8 File information Comments
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SHA256 hash: 1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552
SHA3-384 hash: 362e2193a68beed9d6ffdea898591bed197e25913b3a5b56f41a9f2c4996721b379cf2377feda62dec5b9d6b0e6a54a7
SHA1 hash: 6575a4f308183431b6c305d7cf1953ac6c726d24
MD5 hash: e3fefc4ea06fa7c78993ce2351adc428
humanhash: georgia-emma-india-east
File name:miraint.sh4
Download: download sample
Signature Mirai
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File size:47'560 bytes
First seen:2025-11-05 04:26:57 UTC
Last seen:2025-11-14 01:55:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:baV/jptstaT85n1Ocwtgp4k1LqprKCfLGAQdqx5n2nBrcIC+oCZ21CuFE:baV/3s+YzwtgFGKru52BXCG21Cu
TLSH T1F1238EA7C43CBDD4D14982B8B9244A3C5B23E016A6933EF5B64785638047EDCF6193F5
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 :
3
# of downloads :
164
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30419.LX.M0Z.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-7136013-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
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Unix.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Generic-9910198-0
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Unix.Trojan.Generic-9910199-0
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Unix.Trojan.Mirai-10057021-0
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Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T12:45:00Z UTC
Last seen:
2025-11-06T17:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fa2b4845-988c-4fd9-a772-bb8c21120656
Behavior Graph:
Download SVG
%3 guuid=e993919d-1900-0000-53ff-2a35d3080000 pid=2259 /usr/bin/sudo guuid=8dca58a0-1900-0000-53ff-2a35dd080000 pid=2269 /tmp/sample.bin guuid=e993919d-1900-0000-53ff-2a35d3080000 pid=2259->guuid=8dca58a0-1900-0000-53ff-2a35dd080000 pid=2269 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f679f25-e9e6-469b-85bb-f093e6fb3aa0
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1808234
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808234 Sample: miraint.sh4.elf Startdate: 05/11/2025 Architecture: LINUX Score: 84 17 169.254.169.254, 80 USDOSUS Reserved 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 3 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 miraint.sh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 miraint.sh4.elf 8->13         started        process6 process7 15 miraint.sh4.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-11-05 04:12:51 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=doinskhwpkfc7be7hg2aqudsqibuywirwwuk7vuteshhzzw4cvja._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/251105-e5e68sslem/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/928525fc-9c41-4fc1-a294-a836bd290b6f
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/1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552

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_Mirai_Generic
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Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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
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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: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 1b90d928f67a8a2f849f39b408507282034c5911b5a8afd693248e7ce6dc1552

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696686/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696691/

Comments