MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277. 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: 9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277
SHA3-384 hash: a386fc4fc4cd3a5e0a9b3f88c237129e54080c88adcb4013137523c71f4433b8c1a3d4c6682679e363e4c4bed7e5c85c
SHA1 hash: 2aeba4fb3343e5f49d93f6cfdf400a9662de9ac2
MD5 hash: 8b93473af887c025c5136eb5284f3c28
humanhash: south-hamper-south-maine
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:71'844 bytes
First seen:2025-07-12 23:39:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:QqUGWQ4yjfNBfxGoj4p/o1eL3oCEhlTvK7x3wPhYjaPo9RgV5CwgyFK0wdtfpMDE:QcLdGoj41ApDK7x3Gg9u5CwCTwxpfP
TLSH T13B63AE23C82A2CA4E94946F070A1DF754363AA1282871EFB95AAC775D043FDCF6593F4
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 :
14
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:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872f263c9eb97473768a509linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6872f26ca15b22faa8afd110/reports/3d1dd26a-c4b5-46da-8723-22071c323a37/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6254f726-3e35-4b16-a37d-ea1dd72b1ec3
Behavior Graph:
Download SVG
%3 guuid=ba38c3f4-1900-0000-bbda-11319c0b0000 pid=2972 /usr/bin/sudo guuid=3beb2bf7-1900-0000-bbda-1131a30b0000 pid=2979 /tmp/sample.bin guuid=ba38c3f4-1900-0000-bbda-11319c0b0000 pid=2972->guuid=3beb2bf7-1900-0000-bbda-1131a30b0000 pid=2979 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/43c05543-618e-4ead-ac0e-2b5c5afb6642
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1734987
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: 1734987 Sample: morte.sh4.elf Startdate: 13/07/2025 Architecture: LINUX Score: 88 32 last.galaxias.cc 45.156.87.138, 12121 SKYLINKNL Germany 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/9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 23:40:20 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=tnyahh7hlky3ipm3h4mrfohmtzrr3cbcqzyd5uz5p2xxxj5uoj3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250712-3nzfjswqv8/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8d0b6159-ce8d-4efc-a441-aba3990a5829
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/9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277

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 9b70039fe75ab1b43d9b3f1912b8ec9e631d882286703ed33d7eaf7ba7b47277

(this sample)

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

Comments