MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cdef3767786ba6b6b3d9edf0d35fdcae5baeaaffc68339f75c2ba6f003a3608. 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: 4cdef3767786ba6b6b3d9edf0d35fdcae5baeaaffc68339f75c2ba6f003a3608
SHA3-384 hash: 0d428932569f78cdaa7601cc289ab46ceb88822a77f59d96158c95b6725c066d0dbbff39de62d9879b13bb489d4ecdfe
SHA1 hash: 1dc507d8e5d24170e6dc923ad7813de06796e1d3
MD5 hash: 53e4fdcfa2e62858ad357395572d4b32
humanhash: earth-blue-carpet-iowa
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:74'556 bytes
First seen:2025-11-24 10:06:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Rd2CJD4A21NZp8j2YyihybiDASelG+QTFi75qxu6nOW7TEVEbA:iCJkAAmTn9PPbg75uFOmYYA
TLSH T1787302B34458DAFAF021CF312D695589FBB13D5A880B4ADB1C8FB75555FBEE03A008A1
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 UPX
File size (compressed) :74'556 bytes
File size (de-compressed) :217'784 bytes
Format:linux/amd64
Unpacked file: c301bb2bad4483264367d1d915ec7b0a621669669534c7955d9083242699d128

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Kills processes
Launching a process
Creating a file
Changes access rights for a file
Runs as daemon
Sets a written file as executable
Opens a port
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69242e564e80e19848449810/reports/fd1f3915-745c-4657-96f8-ec58a5ae88f2/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b8349480-565e-4c09-a515-712767ccf78e
Behavior Graph:
Download SVG
%3 guuid=b03ac464-1900-0000-6222-8925630b0000 pid=2915 /usr/bin/sudo guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916 /tmp/sample.bin mprotect-exec net write-config write-file guuid=b03ac464-1900-0000-6222-8925630b0000 pid=2915->guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d837ac69-1900-0000-6222-8925690b0000 pid=2921 /usr/bin/dash guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916->guuid=d837ac69-1900-0000-6222-8925690b0000 pid=2921 execve guuid=21165c6a-1900-0000-6222-89256b0b0000 pid=2923 /usr/bin/dash guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916->guuid=21165c6a-1900-0000-6222-89256b0b0000 pid=2923 execve guuid=c2d78f6a-1900-0000-6222-89256c0b0000 pid=2924 /tmp/sample.bin guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916->guuid=c2d78f6a-1900-0000-6222-89256c0b0000 pid=2924 clone guuid=3437946a-1900-0000-6222-89256d0b0000 pid=2925 /tmp/sample.bin guuid=61b12167-1900-0000-6222-8925640b0000 pid=2916->guuid=3437946a-1900-0000-6222-89256d0b0000 pid=2925 clone guuid=f396956a-1900-0000-6222-89256e0b0000 pid=2926 /tmp/sample.bin guuid=c2d78f6a-1900-0000-6222-89256c0b0000 pid=2924->guuid=f396956a-1900-0000-6222-89256e0b0000 pid=2926 clone guuid=6d109f6a-1900-0000-6222-89256f0b0000 pid=2927 /tmp/sample.bin guuid=3437946a-1900-0000-6222-89256d0b0000 pid=2925->guuid=6d109f6a-1900-0000-6222-89256f0b0000 pid=2927 clone guuid=e0e6316b-1900-0000-6222-8925720b0000 pid=2930 /tmp/sample.bin guuid=6d109f6a-1900-0000-6222-89256f0b0000 pid=2927->guuid=e0e6316b-1900-0000-6222-8925720b0000 pid=2930 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dfbee55a-db2f-405d-b326-07cc9ee97cc4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819866
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819866 Sample: morte.x86_64.elf Startdate: 24/11/2025 Architecture: LINUX Score: 100 36 54.247.62.1, 43384, 443 AMAZON-02US United States 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Gafgyt 2->42 44 2 other signatures 2->44 9 morte.x86_64.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 34 /usr/local/bin/infinitd, ELF 9->34 dropped 16 morte.x86_64.elf 9->16         started        18 morte.x86_64.elf sh 9->18         started        20 morte.x86_64.elf sh 9->20         started        22 morte.x86_64.elf 9->22         started        process6 process7 24 morte.x86_64.elf 16->24         started        26 sh 18->26         started        28 sh 20->28         started        30 morte.x86_64.elf 22->30         started        process8 32 morte.x86_64.elf 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4cdef3767786ba6b6b3d9edf0d35fdcae5baeaaffc68339f75c2ba6f003a3608
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4cdef3767786ba6b6b3d9edf0d35fdcae5baeaaffc68339f75c2ba6f003a3608/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtppg5txq25gw2z5t3pq2np5zls3v2vp7rudhh3vyk5g6ab2gyea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251124-l5skwssjfz/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7624c0af-381d-4f0f-8840-c47962b08583
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4cdef3767786ba6b6b3d9edf0d35fdcae5baeaaffc68339f75c2ba6f003a3608

(this sample)

Mirai

elf c301bb2bad4483264367d1d915ec7b0a621669669534c7955d9083242699d128

  
URLhaus
https://urlhaus.abuse.ch/url/3597715/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c301bb2bad4483264367d1d915ec7b0a621669669534c7955d9083242699d128
  
Dropping
MD5 dd37a6ff94b99d0abe6d9822c94c58ce
  
URLhaus
https://urlhaus.abuse.ch/url/3702533/
  
URLhaus
https://urlhaus.abuse.ch/url/3697759/

Comments