MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140
SHA3-384 hash: 8003ddabb1cfcac86fe0dfcdfd2519ef14e35e63d9e0b499a3e7ed753e62a27fa655b25cf726a5a118fe8b160da59159
SHA1 hash: 9d48ad4c60ba6131b85cf74f4cd92cd440fb1e18
MD5 hash: 2466a1f8cf5d2ac563eefb10be32cc4c
humanhash: quebec-coffee-freddie-alabama
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:76'264 bytes
First seen:2025-08-21 16:38:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WyASxxGfgpFIR/ceOKlgtIyGslC/3m6PV1R:WRSxl6R/cehlKGslKjN
TLSH T1A5738C23CC6A6DA4E14885F074B08F359763A115898B1EF7589AC6B5E087FECF2063F4
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 :
108
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/68a74bcd7137d684583634bb/reports/6e3a1400-a631-49bf-9b34-f7993e0717bc/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60fafbcc-94a3-4a7d-8694-849e25e54df1
Behavior Graph:
Download SVG
%3 guuid=ec0e85d8-1a00-0000-7d13-0fe5f60a0000 pid=2806 /usr/bin/sudo guuid=bd73ecda-1a00-0000-7d13-0fe5fa0a0000 pid=2810 /tmp/sample.bin guuid=ec0e85d8-1a00-0000-7d13-0fe5f60a0000 pid=2806->guuid=bd73ecda-1a00-0000-7d13-0fe5fa0a0000 pid=2810 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/361c8f21-0e56-479e-8a09-0da10c4159ed
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1762232
Signature
Drops files in suspicious directories
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: 1762232 Sample: morte.sh4.elf Startdate: 21/08/2025 Architecture: LINUX Score: 84 28 riseonid.com 196.251.73.24, 12121, 40990, 40994 Web4AfricaZA Seychelles 2->28 30 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->30 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Yara detected Xmrig cryptocurrency miner 2->42 10 morte.sh4.elf 2->10         started        signatures3 process4 signatures5 46 Found strings related to Crypto-Mining 10->46 13 morte.sh4.elf 10->13         started        process6 process7 15 morte.sh4.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 32 Sample tries to set files in /etc globally writable 15->32 34 Drops files in suspicious directories 15->34 36 Sample tries to persist itself using System V runlevels 15->36 19 morte.sh4.elf 15->19         started        22 morte.sh4.elf sh 15->22         started        signatures9 process10 signatures11 44 Sample deletes itself 19->44 24 sh cp 22->24         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 06:15:31 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=e4flwg47yrecxdermspb6vtw76hw3p4bwec3je5fhsznjeu5wfaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250821-t56fradn5z/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/87c7a2dc-5f2c-434b-aa09-6b60979acc3f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140

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: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 270abb1b9fc4482b8c91649e1f5676ff8f6dbf81b105b493a53cb2d4929db140

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608054/
  
Delivery method
Distributed via web download

Comments