MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5. 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: 97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5
SHA3-384 hash: e9652326f19e27f23b3ee612b4a3daa6321ec4e9ceb4ac812f8ed80370af7c3e56d3922bf0421b3bc51fbd14d6f89f37
SHA1 hash: 38d238a98dd613fc486a83213391b950c677ffc7
MD5 hash: 3c8e5a3fc8c73d49a40621057023e64c
humanhash: lake-nevada-river-don
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'528 bytes
First seen:2025-07-19 12:26:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Dn49haPDX7L4KOL4d+eGU8C+AI6I9oKA:DnSeDXP/OleGU82I9I
TLSH T177739D63C8362D68D14881F070B08F395763A92285871EF758AACA79D087EFDF2163F5
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 :
16
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/687b8f308a7d628a81b793aa/reports/057090be-68c8-41ff-aca0-d645a364ee36/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0241912a-1d93-46ce-8225-c311ec7d69c8
Behavior Graph:
Download SVG
%3 guuid=aa51b8f5-1700-0000-e26e-797f8c080000 pid=2188 /usr/bin/sudo guuid=f81e8df8-1700-0000-e26e-797f94080000 pid=2196 /tmp/sample.bin guuid=aa51b8f5-1700-0000-e26e-797f8c080000 pid=2188->guuid=f81e8df8-1700-0000-e26e-797f94080000 pid=2196 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f0ca64d-eb5e-436b-9d6d-c8f9644375a2
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1740066
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: 1740066 Sample: morte.sh4.elf Startdate: 19/07/2025 Architecture: LINUX Score: 88 32 last.galaxias.cc 196.251.69.179, 12121, 48846 Web4AfricaZA Seychelles 2->32 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 10 morte.sh4.elf 2->10         started        signatures3 process4 signatures5 52 Found strings related to Crypto-Mining 10->52 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 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.sh4.elf sh 15->19         started        21 morte.sh4.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        46 Sample deletes itself 21->46 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 48 Drops invisible ELF files 24->48 50 Drops files in suspicious directories 24->50 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-19 06:49:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s7lfvrgx55lmiy3huo2l23ff7u7cfq5ul6dpr43xqzhmo6auyxsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250719-pmykzahk3z/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3209ce20-64d8-415f-99c9-7b93b92996fa
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/97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5

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 97d65ac4d7ef56c46367a3b4bd6ca5fd3e22c3b45f86f8f377864ec77814c5e5

(this sample)

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

Comments