MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea
SHA3-384 hash: 870961d6c2f3eff6aee3f1168eaa97d9f5d75f38e8ab2626b7225f63f94530f9797b75396c0777e0cc8717c9a19f4c60
SHA1 hash: b1c0dba756e3dc0023270931f983d17b6e2fce72
MD5 hash: f0a078a2123db70d81f540311c175d8f
humanhash: august-utah-rugby-foxtrot
File name:titanjr.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:100'584 bytes
First seen:2026-01-22 20:35:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ptQm9Q31wqF9SjQUmUori+aIzPj8w36HEmx7J3DjF+6K5JPpNjlDMVly1J:H94U8e+aIzP6N3DB+Z9DMVlqJ
TLSH T1F6A34AD7B800DD7EF40AC77B4053590AB931A3A249831F26731BB967AD7A1D84C36F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6706f395-3a51-4ec7-b028-645299cc53ec/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-22T18:01:00Z UTC
Last seen:
2026-01-23T12:54:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dff0e8d3-bbfb-4240-bf85-bad0faa2b490
Behavior Graph:
Download SVG
%3 guuid=33697022-1a00-0000-f128-9033930c0000 pid=3219 /usr/bin/sudo guuid=ac47d524-1a00-0000-f128-90339a0c0000 pid=3226 /tmp/sample.bin guuid=33697022-1a00-0000-f128-9033930c0000 pid=3219->guuid=ac47d524-1a00-0000-f128-90339a0c0000 pid=3226 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1060a19-13ab-4251-90c4-601dec2bcf0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1856041
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856041 Sample: titanjr.m68k.elf Startdate: 22/01/2026 Architecture: LINUX Score: 80 37 103.130.215.40, 37096, 56010, 56012 BKHOST-AS-VNVietnamOnlineNetworkSolutionJointStockCom Viet Nam 2->37 39 54.217.10.153, 443 AMAZON-02US United States 2->39 41 2 other IPs or domains 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Mirai 2->45 47 Connects to many ports of the same IP (likely port scanning) 2->47 10 titanjr.m68k.elf 2->10         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 titanjr.m68k.elf 10->18         started        process6 20 titanjr.m68k.elf 18->20         started        file7 35 /etc/init.d/sysd, POSIX 20->35 dropped 49 Sample tries to set files in /etc globally writable 20->49 51 Drops files in suspicious directories 20->51 53 Sample tries to persist itself using System V runlevels 20->53 24 titanjr.m68k.elf 20->24         started        26 titanjr.m68k.elf sh 20->26         started        signatures8 process9 process10 28 titanjr.m68k.elf 24->28         started        31 titanjr.m68k.elf 24->31         started        33 sh cp 26->33         started        signatures11 55 Manipulation of devices in /dev 28->55 57 Deletes system log files 28->57
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 20:37:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddlubsmlgrxjuzmbatwwb7kpgzubfqxvblrjracxzy3xki3ch3va._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260122-zdwecse19f/
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/18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:telebot_framework
Create hunting rule
Author:vietdx.mb
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 18d740c98b346e9a658104ed60fd4f366812c2f50ae2988057ce377523623eea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3762206/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3762252/
  
URLhaus
https://urlhaus.abuse.ch/url/3762264/

Comments