MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087
SHA3-384 hash: a24a93084ea851777111ec6c1f3eae93d04b877494d373c2b3948909b4dd15a7ce3158fdf21cd0507dbecb044881c79b
SHA1 hash: e2a57fe7c3c09dc38888240025e5cdafee7fbb46
MD5 hash: fe8ba3ab5265eaa24a61a9a9595e5b96
humanhash: whiskey-stairway-edward-neptune
File name:boatnet.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:161'056 bytes
First seen:2026-01-26 00:14:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3gCK3gZg9gOHnJp/ZVJjbiEYLS80kZdeiYqTzoyGIbhc:wCKRgOpp/JYLSx07YyGQhc
TLSH T1EEF33ACBF801D9BEF80BE33A48131909B530BBE151825B376257796BED3A1D90527F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
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/ec011118-ba90-4716-89a6-861704fd2aa4/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

Unix.Trojan.Gafgyt-7782058-0
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-9940650-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6976b1e35db9ae4770917cf8/reports/1874c40e-9441-4040-b604-4c0c76b5d1ac/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0095e263-be98-479e-85c8-a7f961b13459
Behavior Graph:
Download SVG
%3 guuid=7ba324c0-1a00-0000-25b0-4602af0b0000 pid=2991 /usr/bin/sudo guuid=b7a5f9c2-1a00-0000-25b0-4602b40b0000 pid=2996 /tmp/sample.bin guuid=7ba324c0-1a00-0000-25b0-4602af0b0000 pid=2991->guuid=b7a5f9c2-1a00-0000-25b0-4602b40b0000 pid=2996 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9b6dd3dd-4d4d-4900-b010-845802bb497a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1857349
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: 1857349 Sample: boatnet.m68k.elf Startdate: 26/01/2026 Architecture: LINUX Score: 76 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 178.16.54.217, 3778, 57228 DUSNET-ASDE Germany 2->30 32 daisy.ubuntu.com 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 7 boatnet.m68k.elf 2->7         started        9 systemd snap-failure 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 boatnet.m68k.elf 7->15         started        18 boatnet.m68k.elf 7->18         started        20 boatnet.m68k.elf 7->20         started        22 snap-failure systemctl 9->22         started        24 snap-failure 9->24         started        26 wrapper-2.0 xfpm-power-backlight-helper 11->26         started        signatures6 42 Sample tries to kill multiple processes (SIGKILL) 15->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 00:15:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=333couuh7jgz5de223a2pza4rxsmdndjgyupwj5jb7ctfi6necdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260126-ajjv3sd13b/
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/def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 def6275287fa4d9e8c9ad6c1a7e41c8de4c1b4693628fb27a90fc532a3cd2087

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3665466/
  
Delivery method
Distributed via web download

Comments