MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1
SHA3-384 hash: a525e0143d1c68f902b0c73f12a7ea26d1ac56426a650cdaa1760c068ee7ce60030357d936d54d051087afc8494ded25
SHA1 hash: 5633f617527fa5233462869474f1d33520ad7bb4
MD5 hash: 89d2e0d98474583f095a2aa4e35ff92c
humanhash: oscar-yellow-ohio-beer
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'296 bytes
First seen:2025-11-08 12:45:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5/Fsv9ozAPETFxZaJXwK1jJ/7Thtdk6C+8BrL+K:5tsvezAsfZaJXX19Jtdk6WxaK
TLSH T1B6739E63DD681D98C65C82B975A4CE395323E900A6931FF6069BCA73D00BEECF5093B4
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 :
115
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.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-10007027-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690f3b958938e2fe22163a91/reports/2129704e-5204-4865-8126-debf475e3abc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T10:52:00Z UTC
Last seen:
2025-11-09T01:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/93ec2356-1713-4052-b09d-5729c22faa40
Behavior Graph:
Download SVG
%3 guuid=60572ea0-1600-0000-7b53-2b76850c0000 pid=3205 /usr/bin/sudo guuid=94719ea2-1600-0000-7b53-2b768c0c0000 pid=3212 /tmp/sample.bin guuid=60572ea0-1600-0000-7b53-2b76850c0000 pid=3205->guuid=94719ea2-1600-0000-7b53-2b768c0c0000 pid=3212 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2456c6d8-aa0d-4108-87c9-bd7a2f114a5e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1810521
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810521 Sample: morte.sh4.elf Startdate: 08/11/2025 Architecture: LINUX Score: 60 22 mortex.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 morte.sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 22->32 process4 process5 12 morte.sh4.elf 8->12         started        14 morte.sh4.elf 8->14         started        16 morte.sh4.elf 8->16         started        process6 18 morte.sh4.elf 12->18         started        20 morte.sh4.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 12:46:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdw3rhhz6sjvogsrqygr54dxut4b24x4idxnpmek7lgjlryvdhyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251108-pzqqwsbx2f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/155fdf4d-2f58-4ab2-86cd-6600deb2eb23
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: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 a8edb89cf9f493571a51860d1ef077a4f81d72fc40eed7b08afacc95c71519f1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3694996/
  
Delivery method
Distributed via web download

Comments