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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff
SHA3-384 hash: 74a23f9fc5fa48697f6dc3c665c6fad94dbbc9b7d555dbc9b2e6e822b1625e98c65e167493265a313975e616721450ad
SHA1 hash: 002847bef2e087e48170c7665d67a9a41baaa3cc
MD5 hash: f47f81db36f18b5cc227003d41bf9443
humanhash: failed-alabama-blossom-kansas
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:89'008 bytes
First seen:2025-07-21 07:07:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iduL4poBxhq6VFhgTEFSSrzbotEuVNT5OXNZg67htSFak:wvH/IFSni8NNYPHk
TLSH T15F934A22FA75193BC8C4A47721F34376F2F6438A24E88A1E7D710E9DAF2465022977F5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687de77b8a7d628a81b96ba7/reports/0eb98557-9005-4595-ad90-e0f6a5de20eb/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/31303627-0ebb-4c84-a6eb-5b1cfb0fb157
Behavior Graph:
Download SVG
%3 guuid=74a02691-1a00-0000-4a3d-ba27a30a0000 pid=2723 /usr/bin/sudo guuid=9dc4b993-1a00-0000-4a3d-ba27a90a0000 pid=2729 /tmp/sample.bin guuid=74a02691-1a00-0000-4a3d-ba27a30a0000 pid=2723->guuid=9dc4b993-1a00-0000-4a3d-ba27a90a0000 pid=2729 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78b5f827-f73d-4114-b470-e0e9c0c9533a
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1741053
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses dynamic DNS services
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741053 Sample: morte.spc.elf Startdate: 21/07/2025 Architecture: LINUX Score: 88 31 netohxxx.duckdns.org 2->31 33 netohxxx.duckdns.org 45.135.194.137, 12121, 39240, 39242 SKYLINKCZ Germany 2->33 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Mirai 2->43 45 Yara detected Xmrig cryptocurrency miner 2->45 10 morte.spc.elf 2->10         started        signatures3 47 Uses dynamic DNS services 31->47 process4 signatures5 53 Found strings related to Crypto-Mining 10->53 13 morte.spc.elf 10->13         started        process6 process7 15 morte.spc.elf 13->15         started        file8 29 /etc/init.d/sysd, POSIX 15->29 dropped 35 Sample tries to set files in /etc globally writable 15->35 37 Drops files in suspicious directories 15->37 39 Sample tries to persist itself using System V runlevels 15->39 19 morte.spc.elf sh 15->19         started        21 morte.spc.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started        file12 27 /usr/bin/.sh, ELF 23->27 dropped 49 Drops invisible ELF files 23->49 51 Drops files in suspicious directories 23->51 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 21:09:57 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvboj4t2wjv5xshesonc3p3h2gubxrfyvisu4glhrvtf57to2l7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250721-hyehxaxqy3/
Malware Config
C2 Extraction:
netohxxx.duckdns.org
Malware Family:
n/a
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b95524c8-21be-44e0-9cbb-0bf54b0a98de
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/6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff

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: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 6d42e4f27ab26bdbc8e4939a2dbf67d1a81bc4b8aa254e19678d665efe6ed2ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3586880/
  
Delivery method
Distributed via web download

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