MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593
SHA3-384 hash: 661068f1ee1f59c7dc612fb0d83a32a8b24350f437151bc0de1b91d073f1b01750459857c70d868cf30e4e6c95ce2d1d
SHA1 hash: 75c79485c0b3f3a358c460a6260cec1ead3b3f8d
MD5 hash: 70ff00b98d29475b77010dad90cb0401
humanhash: uncle-carpet-orange-ohio
File name:morte.sh4
Download: download sample
Signature Mirai
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File size:75'296 bytes
First seen:2025-11-13 18:51:08 UTC
Last seen:2025-11-14 02:31:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:B/ksv9ozAP/TPvSHrl0KljRK7TBtdM6C+YFT/+u:BMsvezAHTSH57lMptdM66V2u
TLSH T191739E63DD285D98C65C82B975A4DE395323E50096932FF60A9BCB72D00BEECF5093B4
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 :
132
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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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.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Generic-9910198-0
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Unix.Trojan.Generic-9910199-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-13T16:49:00Z UTC
Last seen:
2025-11-13T17:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e7c2187a-f972-4464-93d7-be1f54c3a6e0
Behavior Graph:
Download SVG
%3 guuid=a119ef58-1900-0000-a006-2174dc080000 pid=2268 /usr/bin/sudo guuid=4c45f95b-1900-0000-a006-2174df080000 pid=2271 /tmp/sample.bin guuid=a119ef58-1900-0000-a006-2174dc080000 pid=2268->guuid=4c45f95b-1900-0000-a006-2174df080000 pid=2271 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fb2cd65b-75b2-4a90-a8ee-d5a7a005cd98
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1813676
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813676 Sample: morte.sh4.elf Startdate: 13/11/2025 Architecture: LINUX Score: 56 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 quantaservices.store 84.32.84.32, 12121 NTT-LT-ASLT Lithuania 2->28 30 2 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 morte.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 morte.sh4.elf 8->16         started        18 morte.sh4.elf 8->18         started        20 morte.sh4.elf 8->20         started        process6 22 morte.sh4.elf 16->22         started        24 morte.sh4.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-11-13 18:52:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ka7eyez6xj2ci6rhb4kkyuw4iywukax7ilxz2ahm2xhdxtauewjq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251113-xhyn6szlcv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eabac543-dd79-490d-a5bf-2a61887c6dc7
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/503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 503e4c133eba74247a270f14ac52dc462d4502ff42ef9d00ecd5ce3bcc142593

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704656/
  
Delivery method
Distributed via web download

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