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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36
SHA3-384 hash: 53f3e7483adaed60fd030915074b4993b2da52f18efcb72be8b50158a34e36515b8977568d7c63d8068194688442c28f
SHA1 hash: 353b884eca39a90b35c9f6ed7b42a043fe957747
MD5 hash: 81317b9792db263e88f1459e75b6faa7
humanhash: hamper-mango-two-ohio
File name:zero.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:109'152 bytes
First seen:2026-07-27 06:24:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4vBkew7VfEe7tYn5FCpKi5yk7mNV53Dg/hDnW+MzA7ocYPkDx:45keO7OnHpiVU53De5nWJzAU5kDx
TLSH T1ADB36AA3CC296F68C665D5B4B0B18F792B53A950918B0FBE156BC3B58053D8CF9063F8
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 :
89
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6a66fa26cdcbb8d24f306a1c/reports/9ed979de-9c32-40d3-9d17-c1967a1ffb1c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-27T12:40:00Z UTC
Last seen:
2026-07-28T23:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce552d9a-7498-404f-8f9e-bd462d7a0650
Behavior Graph:
Download SVG
%3 guuid=a71bf17d-1f00-0000-454d-d5092f0b0000 pid=2863 /usr/bin/sudo guuid=225d4a80-1f00-0000-454d-d509350b0000 pid=2869 /tmp/sample.bin guuid=a71bf17d-1f00-0000-454d-d5092f0b0000 pid=2863->guuid=225d4a80-1f00-0000-454d-d509350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/16ef564f-1a10-4a9c-b148-b3da84662bac
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-20 23:29:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmjztwfslvezpxxsr3kosaw4ypm7z2tnet6msvyszmjs7rholm3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260727-g7l4nsw1dy/
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/3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36

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/
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 3b1399d8b25d4997def28ed4e902dcc3d9fcea6d24fcc95712cb132fc4ee5b36

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3892398/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892486/

Comments