MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44b18a82a75552a96275bef8359b94301d3bf4fa927e688e30d614b96b2d917e. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44b18a82a75552a96275bef8359b94301d3bf4fa927e688e30d614b96b2d917e
SHA3-384 hash: 7dff60ccd31d27577bdc43750b7c6dde338e556bb956226f831766387756a156fafd080043e9ec9b3a14765b224281e0
SHA1 hash: 5f969618e17e9382f8ea53b3e0200773af9ef9e6
MD5 hash: 7fa11714cd354dedc9beb7c3de59419e
humanhash: white-hawaii-carpet-twelve
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'488 bytes
First seen:2026-02-08 13:46:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MnfzRV0P6iOwrkom0DRnVATuSlShu6NvmPWtUn+KMa80hymdGUop5h5lh:2dV0P6+kom0tVAoNvm+to1Rs3Uoznlh
TLSH T1D182DF30619B75F9CBF10430EAAE8EC6A7160BFDD1FC36D316596B78894650211F93CA
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 UPX
File size (compressed) :18'488 bytes
File size (de-compressed) :47'096 bytes
Format:linux/arm
Unpacked file: c5fe62e7f1a46bbeaf3cee476d100ae17e9d97a9774ea7225afb7d820f3c1eac

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/287767a1-cec9-48e6-99a7-1e9b59ab5efb/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Unix.Trojan.Mirai-10056442-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/698893f0930564ff3c9259e8/reports/d6060551-70d5-4bd0-bf2e-6ee023e2b89c/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c814f84-4e83-40e2-aebf-fca03738bb51
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1865593
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44b18a82a75552a96275bef8359b94301d3bf4fa927e688e30d614b96b2d917e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44b18a82a75552a96275bef8359b94301d3bf4fa927e688e30d614b96b2d917e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 13:47:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isyyvavhkvjksytvx34dlg4ugaotx5h2sj7grdrq2ykls2znsf7a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260208-q3qqqset5f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 44b18a82a75552a96275bef8359b94301d3bf4fa927e688e30d614b96b2d917e

(this sample)

Mirai

elf c5fe62e7f1a46bbeaf3cee476d100ae17e9d97a9774ea7225afb7d820f3c1eac

  
URLhaus
https://urlhaus.abuse.ch/url/3774449/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c5fe62e7f1a46bbeaf3cee476d100ae17e9d97a9774ea7225afb7d820f3c1eac
  
Dropping
MD5 b14b62c1a07061c9d22db37cb705c859

Comments