MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791
SHA3-384 hash: 0b8d2ce4b718e1ba100cd93479f8191c45a9fb2768703e187508218b75003d943f3a1c6a21f1ca52b04d5fc605a6e2dd
SHA1 hash: f2ad3dbf1892265cc777ac5236dcde100e17e953
MD5 hash: e67c94baea12ceaddb8cb4fb1c90f0c8
humanhash: monkey-spaghetti-glucose-alpha
File name:boatnet.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:50'168 bytes
First seen:2025-11-03 20:33:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Oa2vU7eng2qGJert7LrLMU6fgatQh+YbT/9+m3CZQoV/bnmCozw:Oa4U7G7SvT6ftBTm3KVrmCo8
TLSH T1A9336C36E029DED0C6560234A4E88F751F03F1C893536EBB2AE546B2645396CFA19FF4
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
DE DE
Vendor Threat Intelligence
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.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
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.Generic-9910199-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T18:02:00Z UTC
Last seen:
2025-11-04T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c0432f93-9d48-4bfd-9673-9c7c4baf1eba
Behavior Graph:
Download SVG
%3 guuid=0f5731ca-1a00-0000-6cdb-e8db2f0b0000 pid=2863 /usr/bin/sudo guuid=7754c3cc-1a00-0000-6cdb-e8db390b0000 pid=2873 /tmp/sample.bin guuid=0f5731ca-1a00-0000-6cdb-e8db2f0b0000 pid=2863->guuid=7754c3cc-1a00-0000-6cdb-e8db390b0000 pid=2873 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b52f446-4356-4d79-9c2d-a1eb124908df
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1807253
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: 1807253 Sample: boatnet.sh4.elf Startdate: 03/11/2025 Architecture: LINUX Score: 76 24 179.61.132.175, 3778, 40720 ASDETUKhttpwwwheficedcomGB Chile 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 7 boatnet.sh4.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.sh4.elf 7->15         started        18 boatnet.sh4.elf 7->18         started        20 boatnet.sh4.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 20:36:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eypwr43zicayxppszrbgqguh4t63s6j5dgig7mstsqe66dfpc6iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251103-zdfc5shr8s/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/8572ef05-faed-4ddc-a859-3f72bc88d420
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/261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791

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_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 261f68f37940818bbdf2cc42681a87e4fdb9793d19906fb2539409ef0caf1791

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3695245/
  
Delivery method
Distributed via web download

Comments