MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08
SHA3-384 hash: 51f884f70057a0e5572375e51a0a832ed1aae2e5916c627690fbcbcd465b108e843f4a3c2b811e1575a4cb916529414d
SHA1 hash: 7fda5aae0c3532d4d8938e5900377ca4f0586fa0
MD5 hash: f7a547b0740b54e173bacfb99d804a27
humanhash: mountain-mango-carolina-texas
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:59'936 bytes
First seen:2026-01-01 21:26:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4xg7O/weelcrlV1yHXLK7Eug1N2W9VK1pDuWBo7/B:qg7O/reOpV1CXLkg1NRVWFuJZ
TLSH T1A2436D03648180FDC59AD1B48BDFA636DE33F8B902A5719923D4FB236E8ED205F8D654
telfhash t1e32105b538551884b2fbb5b2339af574187c1a3810d032e2d7b2a879eb2674105bd837
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 :
1'009
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6956e6778d1aa9829e289742/reports/be8d5450-0152-4f93-a728-2c2489a6e0cd/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-01T14:58:00Z UTC
Last seen:
2026-01-01T22:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7c5e81e-20c6-46fa-aa4b-d876131f4c53
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1843298
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843298 Sample: x86_64.elf Startdate: 01/01/2026 Architecture: LINUX Score: 60 17 39.162.138.143, 14328 CMNET-V4HENAN-AS-APHenanMobileCommunicationsCoLtdCN China 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 2 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Connects to many ports of the same IP (likely port scanning) 2->27 7 x86_64.elf 2->7         started        signatures3 process4 process5 9 x86_64.elf 7->9         started        11 x86_64.elf 7->11         started        13 x86_64.elf 7->13         started        15 x86_64.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 21:04:01 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=io4sqha4umhoxdmlhe62gec3naqcxtemtmdmqp3qvxfvhvzyp4ea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260101-1ad7caznat/
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/f4a3b2a3-e18e-45f4-8f43-4c6a4ababfa7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 43b9281c1ca30eeb8d8b393da3105b68202bcc8c9b06c83f70adcb53d7387f08

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3745418/
  
Delivery method
Distributed via web download

Comments