MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7
SHA3-384 hash: 06ed1757f39d8b9e11a28a2f3c770f6855f381fbe7087da69c81dcef5d4ecfbdbb03a4a9d80cff6a68f073b57f575572
SHA1 hash: 126497a0c07554b89a5a4a139f7700b4e66367a8
MD5 hash: 2b38264139f1ffbb6fb9e139d8bc7833
humanhash: pasta-beryllium-minnesota-floor
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:174'308 bytes
First seen:2025-12-02 12:19:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:75n8UDQxVaFQkL/c4/3B9KYso9Ip+/cuuoajS:75reVaFQkDfB9eaI+cuha2
TLSH T168044C21B8392D27C0D0A57B22F74721F5F2639925B8865E7DB10E8DBF143C02B56BB6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-2.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/692ed94299fdf99ec95c5330/reports/bc7aeaaa-795c-4f6d-a47b-c27c7aefacbe/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/463be59a-5acf-4780-aa10-3eba356f71ff
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1824332
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Detected Mirai
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824332 Sample: morte.spc.elf Startdate: 02/12/2025 Architecture: LINUX Score: 100 84 103.9.79.104 VNPT-AS-VNVNPTCorpVN Viet Nam 2->84 86 105.125.74.165 VNL1-ASNG Nigeria 2->86 88 98 other IPs or domains 2->88 98 Suricata IDS alerts for network traffic 2->98 100 Malicious sample detected (through community Yara rule) 2->100 102 Antivirus detection for dropped file 2->102 104 5 other signatures 2->104 12 morte.spc.elf 2->12         started        signatures3 process4 process5 14 morte.spc.elf 12->14         started        16 morte.spc.elf 12->16         started        process6 18 morte.spc.elf 14->18         started        file7 80 /etc/init.d/sysd, POSIX 18->80 dropped 106 Sample tries to set files in /etc globally writable 18->106 108 Drops files in suspicious directories 18->108 110 Sample tries to persist itself using System V runlevels 18->110 22 morte.spc.elf 18->22         started        24 morte.spc.elf 18->24         started        27 morte.spc.elf sh 18->27         started        29 12 other processes 18->29 signatures8 process9 file10 31 morte.spc.elf 22->31         started        33 morte.spc.elf sh 22->33         started        35 morte.spc.elf 22->35         started        45 4 other processes 22->45 82 /usr/Bin), ELF 24->82 dropped 37 morte.spc.elf 24->37         started        39 morte.spc.elf sh 24->39         started        41 morte.spc.elf 24->41         started        47 4 other processes 24->47 43 sh cp 27->43         started        process11 process12 61 574 other processes 31->61 49 sh crontab 33->49         started        53 sh 33->53         started        55 morte.spc.elf 35->55         started        63 3 other processes 35->63 65 373 other processes 37->65 57 sh crontab 39->57         started        59 sh 39->59         started        67 4 other processes 41->67 file13 74 /var/spool/cron/crontabs/tmp.gk0G8o, ASCII 49->74 dropped 69 sh crontab 53->69         started        90 Deletes system log files 55->90 76 /var/spool/cron/cr...mp.beBcBm (deleted), ASCII 57->76 dropped 78 /dev/null (deleted), ASCII 57->78 dropped 92 Manipulation of devices in /dev 57->92 94 Sample tries to persist itself using cron 57->94 96 Executes the "crontab" command typically for achieving persistence 57->96 72 sh crontab 59->72         started        signatures14 process15 signatures16 112 Executes the "crontab" command typically for achieving persistence 69->112
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 11:50:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rhz4dbqyymqwvfartflgx5bb4ftlfwr64wj4icpnm2niatfrsk3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251202-pg92tavpbm/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/ef4b9c20-d72d-4876-aaec-ee61755a3e51
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/89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 89f3c18618c3216a941199566bf421e166b2da3ee593c409ed669a804cb192b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3702445/
  
Delivery method
Distributed via web download

Comments