MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54
SHA3-384 hash: 67f4af42b6f4f94981cbed339c28e87d918054d4f65097634f511ae358656ec0b1ccc2d69075d30f21727d9280be0879
SHA1 hash: 3e57729c4e2465b361755caa98de6124408c1294
MD5 hash: b085ebd251a2d83c833b94a60b976a38
humanhash: lion-cup-avocado-lactose
File name:boatnet.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:74'152 bytes
First seen:2026-04-04 04:19:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eChNrVCJwy+k8UcMDxgQp4qSfJnZv3aOU2tcTzzJf:eONrMiy+NMp4nfJZMzzJf
TLSH T1BD731A9AF801DD7DF80BD6BA54170A09B930A7D142830B37676BFDA3BC721A94D13E85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
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.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-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69d091892346b9da57bc49f8/reports/5f76b3d1-a175-4281-8b6b-8a36b36d1962/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e726c3ec-8ca5-4a59-bd49-ba2aaa8f6a53
Behavior Graph:
Download SVG
%3 guuid=68ce4a7c-1800-0000-a75a-4e497e0c0000 pid=3198 /usr/bin/sudo guuid=d5039b7e-1800-0000-a75a-4e49800c0000 pid=3200 /tmp/sample.bin guuid=68ce4a7c-1800-0000-a75a-4e497e0c0000 pid=3198->guuid=d5039b7e-1800-0000-a75a-4e49800c0000 pid=3200 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/83e166fc-5ead-4982-b3f4-6b0d6437a510
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-04 04:20:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ga7zwc3z6cynz357albn7efdklv3fbaz7vsggmp3gj6cl6fv7vka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260404-eyayyaev7q/
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: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
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 303f9b0b79f0b0dcefbf02c2df90a352ebb28419fd646331fb327c25f8b5fd54

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3807134/
  
Delivery method
Distributed via web download

Comments