MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714
SHA3-384 hash: 11c0e6ea9432221e92ae071054eea1f7c3941b0efa0391bcae1906ad0c9541381a8e0d3061f0bf7fe23baa1d6bf873be
SHA1 hash: dc4f8e4521fcc6243d9732167b53ab004f35cbea
MD5 hash: 89a4e1d70fd87f96efbd38eef1059825
humanhash: missouri-fanta-august-virginia
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:121'584 bytes
First seen:2025-12-03 07:49:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:q+SwuRLs0WlvxAhFIphz1EWjzR9y6dYQO5rsVGUNjiW1wHwrvwXt4Jl95R3t5cw:43EPDvdYQBNjvIuJlPJcw
TLSH T13BC36D21B9391A37C4E0647B11F74326B1F257CA21A8CA5E7E720F8FFF116502A57AB4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-2.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/692feb77979e53a83592cf3e/reports/27ca46d4-e926-498d-8790-21257093ecb4/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05dff862-ffa6-44bd-9524-bed23e99db73
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1825157
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825157 Sample: morte.spc.elf Startdate: 03/12/2025 Architecture: LINUX Score: 96 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->39 41 3 other IPs or domains 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Mirai 2->49 10 morte.spc.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 morte.spc.elf 10->18         started        process6 20 morte.spc.elf 18->20         started        file7 35 /etc/init.d/sysd, POSIX 20->35 dropped 51 Sample tries to set files in /etc globally writable 20->51 53 Drops files in suspicious directories 20->53 55 Sample tries to persist itself using System V runlevels 20->55 24 morte.spc.elf 20->24         started        26 morte.spc.elf sh 20->26         started        signatures8 process9 process10 28 morte.spc.elf 24->28         started        31 morte.spc.elf 24->31         started        33 sh cp 26->33         started        signatures11 57 Manipulation of devices in /dev 28->57 59 Deletes system log files 28->59 61 Sample tries to kill multiple processes (SIGKILL) 31->61
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=js3nj5ghto5lesx5barnb6gnhichyfxtt5elf5npgrxg4y7l64ka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251203-jnrwxswrfr/
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/4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 4cb6d4f4c79bbab24afd0822d0f8cd3a047c16f39f48b2f5af346e6e63ebf714

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3720212/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3720241/

Comments