MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db
SHA3-384 hash: 6eaa6e03e7281612b630ad455d8ca68ec534686116fb65a6cddf4c502f7d89c9d22434a13f0c16a338ab64a13ac950d9
SHA1 hash: 4a4295cbd268e1165ec28b2b3f264e1213160fbb
MD5 hash: 0d3f9cb0748341e98bf218ae430d1686
humanhash: item-yellow-purple-cardinal
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'488 bytes
First seen:2025-08-20 14:56:39 UTC
Last seen:2025-08-20 15:46:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MnfzRV0P6iOwrkom0DRnVATuSlShu6NvmPWtUn+KMa4yhymdGUop5h5lG:2dV0P6+kom0tVAoNvm+to14ys3UoznlG
TLSH T1D182DF3061AB74F4CBF14430FAAECEC6971A0BF8D1FC36D217596B78894210651F92DA
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: 6f860a4354aa09051d20f7ac7a8cf59a7d0a7941ac914ef0c7995f302513a946

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a5e277abfbaec31826b76f/reports/7bdd9f61-68ca-4b76-b88a-9df76e08edb1/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a28ddff0-9ba4-45d5-9f26-8d400048c2c6
Behavior Graph:
Download SVG
%3 guuid=36edaf65-1a00-0000-b48f-0e8be5090000 pid=2533 /usr/bin/sudo guuid=2b3cc567-1a00-0000-b48f-0e8be8090000 pid=2536 /tmp/sample.bin guuid=36edaf65-1a00-0000-b48f-0e8be5090000 pid=2533->guuid=2b3cc567-1a00-0000-b48f-0e8be8090000 pid=2536 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ae4a3449-d4ba-4955-89b4-1c20330e37cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1761188
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/b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 14:58:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnd4xin6dqcvd4p6sxzn4sr4hw3wsmuhqbgjtcx4eudcv4fjk7nq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250820-sb21ssvjx9/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4615d9ab-074b-4f06-87fb-c6733a8b975b
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/b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b347cba1be1c0551f1fe95f2de4a3c3db7693287804c998afc25062af0a957db

(this sample)

Mirai

elf 6f860a4354aa09051d20f7ac7a8cf59a7d0a7941ac914ef0c7995f302513a946

  
URLhaus
https://urlhaus.abuse.ch/url/3607273/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6f860a4354aa09051d20f7ac7a8cf59a7d0a7941ac914ef0c7995f302513a946
  
Dropping
MD5 200274b8ccb9f2db1dbac62c131db1e7

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