MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607
SHA3-384 hash: 6ea4d307b476d68fd968819821f747bdd3d40eddcfe86df619f995644e985cc4115941c1754b646ece6b50956dec7e09
SHA1 hash: a879699edec653867547f574a70f91966f75a962
MD5 hash: 7cb997358f7650760360322c25b5d551
humanhash: paris-tennis-lithium-grey
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:71'844 bytes
First seen:2025-07-14 17:15:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:QqUGWQ4yjfNBfxGoj4p/oAeL3BCEhlTvK7x3wPhYjaPo9RgV5CwgyFK0wdtfpMDB:QcLdGoj41IpDK7x3Gg9u5CwCTwxpfA
TLSH T10663BE23C82A2CA4E94946F070A1DF754363AA1282871EFB95AAC775D043FDCF6593F4
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 :
18
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/68753b758a7d628a81ae0e8d/reports/ddc8fe17-cebd-4ba6-a049-1eb8a50af777/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e88e96ec-8d54-4daf-b8cf-275d0fdb4f69
Behavior Graph:
Download SVG
%3 guuid=53ba6552-1b00-0000-b6eb-810ea60c0000 pid=3238 /usr/bin/sudo guuid=25410c55-1b00-0000-b6eb-810ea80c0000 pid=3240 /tmp/sample.bin guuid=53ba6552-1b00-0000-b6eb-810ea60c0000 pid=3238->guuid=25410c55-1b00-0000-b6eb-810ea80c0000 pid=3240 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3ce33a17-e628-4447-9d26-0d999db6ede1
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1736332
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: 1736332 Sample: morte.sh4.elf Startdate: 14/07/2025 Architecture: LINUX Score: 88 38 last.galaxias.cc 196.251.69.179, 12121, 54800 Web4AfricaZA Seychelles 2->38 40 109.202.202.202, 80 INIT7CH Switzerland 2->40 42 2 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 dash rm morte.sh4.elf 2->10         started        13 dash rm 2->13         started        15 dash head 2->15         started        17 7 other processes 2->17 signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 19 morte.sh4.elf 10->19         started        process6 process7 21 morte.sh4.elf 19->21         started        file8 34 /etc/init.d/sysd, POSIX 21->34 dropped 50 Sample tries to set files in /etc globally writable 21->50 52 Drops files in suspicious directories 21->52 54 Sample tries to persist itself using System V runlevels 21->54 25 morte.sh4.elf sh 21->25         started        27 morte.sh4.elf 21->27         started        signatures9 process10 signatures11 30 sh cp 25->30         started        58 Sample deletes itself 27->58 process12 file13 36 /usr/bin/.sh, ELF 30->36 dropped 60 Drops invisible ELF files 30->60 62 Drops files in suspicious directories 30->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 17:16:24 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=jlmzhdm2l5l3ghioshu4amkaayxi4aqcz4nhk655ogindtcxiydq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250714-vtaqdaaq2w/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4474bdcc-4ea8-40d7-a424-798ed7e952c4
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/4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 4ad9938d9a5f57b31d0e91e9c03140062e8e0202cf1a757bbd7190d1cc574607

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581154/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3579388/
  
URLhaus
https://urlhaus.abuse.ch/url/3581171/
  
URLhaus
https://urlhaus.abuse.ch/url/3581246/
  
URLhaus
https://urlhaus.abuse.ch/url/3581215/
  
URLhaus
https://urlhaus.abuse.ch/url/3574710/

Comments