MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8
SHA3-384 hash: e0bb1b6bfa32fb7d3316cc764651f40dab88c21a3b16765029d874b872c0571023d0269325090dea2f313bacf3ec65a0
SHA1 hash: 6458181c5365c15ae4685b2ad710b1aff3a8c0f0
MD5 hash: 02ac7aa27d45bdd90304a889a6c2b4ff
humanhash: bulldog-enemy-louisiana-saturn
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:56'152 bytes
First seen:2026-02-06 10:51:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LhSM9DMLSORTIrL8uvehp9H0grZQPyoWKaX3LV3StuR/C71mA2EDEy0eYjW9THvq:AM9CmL8Yip9/FVoWhl8uoQEnfJxMLB
TLSH T180431891B8819A23C5D4137AF56E56CD372123E8E2CF7217DE214F613AC682F0C6BE95
telfhash t1eb318d754a6c1ecc27f4c789458a12697ee430f85710aa6ddf3fb75b41524c0379e427
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356
File size (compressed) :22'160 bytes
File size (de-compressed) :56'152 bytes
Format:linux/arm
Packed file: a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f41dd733-c20f-4db6-a959-fd039b824d96/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T18:10:00Z UTC
Last seen:
2026-02-06T01:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45873f92-0244-4dca-9836-0705059b0bb4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1864640
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864640 Sample: boatnet.arm.elf Startdate: 06/02/2026 Architecture: LINUX Score: 76 24 daisy.ubuntu.com 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 34 Sample tries to kill multiple processes (SIGKILL) 15->34
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 23:48:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzycgpcb55e4kbugd2mi4vrz3byw6hnvci5d3xtu7wuwsmdxa3ea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260206-myhb1shx7g/
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/5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356

Mirai

elf 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8

(this sample)

  
Dropped by
SHA256 a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356
  
URLhaus
https://urlhaus.abuse.ch/url/3773004/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6c029dfef4b6f953e59df03eddcc6e2b

Comments