MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07. 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: 23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07
SHA3-384 hash: 741b8aff7bd59891554d76db50229b582a726704db6b836cd318134a7c8cac98b1621d80bf2e8deb2c991ff674b09ab3
SHA1 hash: a2bf78124106457feeff8c9e38a20a3494c84eac
MD5 hash: 0dfebbf97cac88aa775d4b2c588722df
humanhash: florida-artist-bravo-lamp
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'528 bytes
First seen:2025-07-15 15:56:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Dn49UaPDX7L4KOL4d+eGU8C+AI6I9oKA:DnShDXP/OleGU82I9I
TLSH T19D739D63C8362D68D14885F070B08F395763A92285871EF758AACA79D087EFDF2163F5
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 :
22
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/68767a395076b202e43d7f9d/reports/76a3330a-b56e-46a2-b6fd-520736c7ba97/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f1031153-cda4-42b3-9277-e3d54bb4fd5d
Behavior Graph:
Download SVG
%3 guuid=19d5d45d-1b00-0000-c66d-7f9e830a0000 pid=2691 /usr/bin/sudo guuid=b51a1661-1b00-0000-c66d-7f9e8e0a0000 pid=2702 /tmp/sample.bin guuid=19d5d45d-1b00-0000-c66d-7f9e830a0000 pid=2691->guuid=b51a1661-1b00-0000-c66d-7f9e8e0a0000 pid=2702 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a921084d-1f6f-485c-845b-d11d00b0278c
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1737264
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: 1737264 Sample: morte.sh4.elf Startdate: 15/07/2025 Architecture: LINUX Score: 88 36 last.galaxias.cc 196.251.69.179, 12121, 54798, 54800 Web4AfricaZA Seychelles 2->36 38 109.202.202.202, 80 INIT7CH Switzerland 2->38 40 3 other IPs or domains 2->40 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        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 17 morte.sh4.elf 10->17         started        process6 process7 19 morte.sh4.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 48 Sample tries to set files in /etc globally writable 19->48 50 Drops files in suspicious directories 19->50 52 Sample tries to persist itself using System V runlevels 19->52 23 morte.sh4.elf sh 19->23         started        25 morte.sh4.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        54 Sample deletes itself 25->54 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 58 Drops invisible ELF files 28->58 60 Drops files in suspicious directories 28->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-15 15:08:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epr5pipkd23l4gyo2fypdqh6oetpzoxv3ipbgwcqpnkvhwo2l4dq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250715-tdh65str17/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/24c3b742-ce62-46a9-b119-d26f46fc846a
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/23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07

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 23e3d7a1ea1eb6be1b0ed170f1c0fe7126fcbaf5da1e1358507b5553d9da5f07

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3583855/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3583865/
  
URLhaus
https://urlhaus.abuse.ch/url/3583894/
  
URLhaus
https://urlhaus.abuse.ch/url/3583908/
  
URLhaus
https://urlhaus.abuse.ch/url/3583935/
  
URLhaus
https://urlhaus.abuse.ch/url/3583941/
  
URLhaus
https://urlhaus.abuse.ch/url/3581154/
  
URLhaus
https://urlhaus.abuse.ch/url/3583999/
  
URLhaus
https://urlhaus.abuse.ch/url/3583979/
  
URLhaus
https://urlhaus.abuse.ch/url/3581171/
  
URLhaus
https://urlhaus.abuse.ch/url/3574710/
  
URLhaus
https://urlhaus.abuse.ch/url/3581215/
  
URLhaus
https://urlhaus.abuse.ch/url/3581246/
  
URLhaus
https://urlhaus.abuse.ch/url/3583924/
  
URLhaus
https://urlhaus.abuse.ch/url/3579388/

Comments