MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11
SHA3-384 hash: bc276f068b6172ad8e7c89b34442b8bcf8678bbdd4d2dac1f2d1bf6ebada780b75e52319d181e5a5cf75c02331a0d6a3
SHA1 hash: 52379aa7f05a6d3a502ef63beeff471ff74f2d7b
MD5 hash: 01b8e6230f523650e188973e53b858c2
humanhash: minnesota-wolfram-bluebird-early
File name:main_ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:138'132 bytes
First seen:2025-07-13 14:45:55 UTC
Last seen:2025-07-14 03:25:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dlXN5tDi9mQzUB6Nz+4BXYXxiAqRFuZVfRrJZHgySVN3DvAeOYZBtu6t9q3UHNg:s9mQDC41YXx8FO3ZH6VNEDSg
TLSH T1FDD32A05B30C0A87D1A32EF03A3F67E193EF9AD121E4E544655EAB8AA272D331585DCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6873c6c5c9eb97473768af2clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6873c6c2425a30d7acd8af0d/reports/7e120c3c-5a1f-4118-a128-2f408b2b9676/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/98e8e0f5-2343-4a00-8267-6512ca279937
Behavior Graph:
Download SVG
%3 guuid=ecec32d8-1a00-0000-d945-1ade950b0000 pid=2965 /usr/bin/sudo guuid=301c97da-1a00-0000-d945-1ade9d0b0000 pid=2973 /tmp/sample.bin guuid=ecec32d8-1a00-0000-d945-1ade950b0000 pid=2965->guuid=301c97da-1a00-0000-d945-1ade9d0b0000 pid=2973 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/14e9261f-540b-4c4e-ac17-9335c8b5cee3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1735307
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 14:46:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ca5yt2wtsaylbjmvqrgriz4i7p4d6ygvxrvqpo7mtxf7fgg4fmiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250713-r5graa1zgw/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135957-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/575dc7c4-87f1-48e4-a47c-4cd30a166802
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/103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 103b89ead39030b0a595844d146788fbf83f60d5bc6b07bbec9dcbf298dc2b11

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575768/
  
Delivery method
Distributed via web download

Comments