MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
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SHA256 hash: 13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f
SHA3-384 hash: 79580b1e4fcb9d48ed21520261207e966f43787fdca69817dbebe3e8d236e46aea8b5b6a503cd4b2e7b5242abac28b6a
SHA1 hash: 2d2312061336b64df05ac4e4035faa5cca3ad3c6
MD5 hash: 9203e347c4e58d8cbc5f3cd59b291769
humanhash: fourteen-autumn-avocado-failed
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:83'488 bytes
First seen:2025-11-08 18:39:01 UTC
Last seen:2025-11-09 06:35:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:i/V5nAjRtKXdusF3XfbKgkJFa77hmUxCiRqT8o1Ur2:id5nkHwlF3XWgeahmUxzy9Cr2
TLSH T18183AF73C9241D98C65842B575A4DE3A0323F9405A831EF616ABCF76D00BEDCF90A3B9
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 :
2
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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-7136016-0
Create hunting rule

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

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
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

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T16:27:00Z UTC
Last seen:
2025-11-10T04:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/333a2d1f-ab1c-4970-be88-8ccea0af06df
Behavior Graph:
Download SVG
%3 guuid=2acee955-1b00-0000-03ac-e52a3d0b0000 pid=2877 /usr/bin/sudo guuid=f200ac57-1b00-0000-03ac-e52a420b0000 pid=2882 /tmp/sample.bin guuid=2acee955-1b00-0000-03ac-e52a3d0b0000 pid=2877->guuid=f200ac57-1b00-0000-03ac-e52a420b0000 pid=2882 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/10c82876-0358-4538-b13e-bc331143c280
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810709
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1810709 Sample: morte.sh4.elf Startdate: 08/11/2025 Architecture: LINUX Score: 72 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 9 morte.sh4.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 morte.sh4.elf 9->13         started        15 morte.sh4.elf 9->15         started        17 morte.sh4.elf 9->17         started        19 2 other processes 9->19 process5 21 morte.sh4.elf 13->21         started        23 morte.sh4.elf 13->23         started        25 morte.sh4.elf 13->25         started        27 morte.sh4.elf 13->27         started        29 morte.sh4.elf 15->29         started        process6 31 morte.sh4.elf 21->31         started        33 morte.sh4.elf 29->33         started        process7 35 morte.sh4.elf 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 18:39:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=co5cgos7l3xbecmaof3dt662tcovxokdaht5sdgcqdcdtgt7sshq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251108-xaprastrdn/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/6a08f0ce-4338-45ef-b60f-bd67ef6fcd9d
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: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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 13ba233a5f5eee120980717639fbda989d5bb94301e7d90cc280c4399a7f948f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697760/

Comments