MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 508adc2301807283a43de75c843c5e403d054965ece9ad428e236b01e37f0f4e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 508adc2301807283a43de75c843c5e403d054965ece9ad428e236b01e37f0f4e
SHA3-384 hash: 9609211faf50c145653599dd26401848b631a6626a55294d301c5aa38804d34bbda9060be1eeab9dc7e3e94334a8e5d2
SHA1 hash: e1649feed98c17b0ed8a31695eee161e1e977334
MD5 hash: c0bdf1f6ff45751ff83fecbb9ad0b928
humanhash: golf-mars-zebra-bravo
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'628 bytes
First seen:2025-08-19 16:16:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V0nks5wvpUddUK6Dco9YZ9CnfIbiEbnnHC:V4twviddb6dYZ9q49n
TLSH T1A373BE23CD25ACA4D00846F171B08F39A7A3A61295472FF725AAC2B5D443ECDF6563F4
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 :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.Generic-9910199-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68a4a375abfbaec31825dfa9/reports/45675a84-e544-4899-acce-2f72d3a7194a/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/47a3e75f-6e78-442f-b109-d201bf26ef14
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1760394
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1760394 Sample: morte.sh4.elf Startdate: 19/08/2025 Architecture: LINUX Score: 88 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 34 streamcodex.online 2->34 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Yara detected Xmrig cryptocurrency miner 2->46 10 morte.sh4.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.sh4.elf 10->13         started        process6 process7 15 morte.sh4.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.sh4.elf sh 15->19         started        21 morte.sh4.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/508adc2301807283a43de75c843c5e403d054965ece9ad428e236b01e37f0f4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/508adc2301807283a43de75c843c5e403d054965ece9ad428e236b01e37f0f4e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 16:17:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcfnyiybqbzihjb545oiipc6ia6qkslf5tu22quoenvqdy37b5ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250819-trbdfsvzgv/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3489b62e-e8b2-459c-84c0-e78b92cb512d
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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 508adc2301807283a43de75c843c5e403d054965ece9ad428e236b01e37f0f4e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606869/
  
Delivery method
Distributed via web download

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