MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e
SHA3-384 hash: f30763bbec7c238c0fdc65895cfd59a97080a6f4c93117b86b928807614beeabf8a6885e767aacd25cbf3481be97f8db
SHA1 hash: eab44c912203471026d0e344c215fc41c19352e0
MD5 hash: 5158999e0a32719d550f62f8973760e2
humanhash: east-timing-jupiter-april
File name:boatnet.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:92'192 bytes
First seen:2026-04-30 17:20:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JD4FexmpkB6BJw88FOvZChQiyg7pjXuwF2mvzG83PAtaSRybXR+Gofh1WBgy:x4OaBJwqZZiyg7pTImr3mRybXR+GoZQH
TLSH T1D99308C7F810EDB6F809D73B4493490AB630E3A14A821B76734B356BED7A1951837F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt lolbin masquerade mirai
Link:
https://www.filescan.io/uploads/69f38f9c792fe2d217a9d978/reports/4afd51c6-6c87-4828-bcdd-d6517792c075/overview
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/857c0956-55b2-4708-9128-9b2131b76d63
Behavior Graph:
Download SVG
%3 guuid=4c3ad52f-1700-0000-cfb1-8ae1060e0000 pid=3590 /usr/bin/sudo guuid=8ff8d331-1700-0000-cfb1-8ae10b0e0000 pid=3595 /tmp/sample.bin guuid=4c3ad52f-1700-0000-cfb1-8ae1060e0000 pid=3590->guuid=8ff8d331-1700-0000-cfb1-8ae10b0e0000 pid=3595 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e126cc9e-eed8-4ff4-afd0-e2386819422c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-30 17:21:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4jl3wgq2x76hljk6t354pirng3urw5x762dpnezmy6agva2y2mha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260430-vw9mgsby7j/
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/e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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/

File information

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

Web download

Mirai

elf e257bb1a1abffc75a55e9efbc7a22d36e91b76fff686f6932cc7806a8358d30e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3828856/
  
Delivery method
Distributed via web download

Comments