MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c
SHA3-384 hash: 505b3d7be7f3ef7ca80b885fc2e9e1b7c4375a790345b846f668920b568c66dd676e585bb897624e191b9b34ced091cb
SHA1 hash: ec2f03b586f0c2f9d15a96c8cabc91c19c3ce505
MD5 hash: 61a85a2fb99d1f3c6c9369bcd583bf60
humanhash: batman-tango-wolfram-echo
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'224 bytes
First seen:2025-11-18 05:31:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Pc1EZR9LVRmL3w6ONcaaToLTMIe5ifm6p79jwYJPtGs+Xy7/tDPYm5MeYMFJit9L:k1aXhVPfFp7jCs+iL9PYOMvAq
TLSH T115B36C21B4391E27C4E0947B22F74766F1F617D924A8CA0E7E720E8EFF256503647AB4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.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-7136016-0
Create hunting rule

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

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

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691c04e6dafadf2436517543/reports/c845f0e2-a072-4f6a-b0c2-ee8e22517852/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T03:15:00Z UTC
Last seen:
2025-11-18T04:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a151e617-3ff7-4db7-b765-427fd2eebd44
Behavior Graph:
Download SVG
%3 guuid=93800774-1900-0000-4f44-5e3366140000 pid=5222 /usr/bin/sudo guuid=5a8c0477-1900-0000-4f44-5e3367140000 pid=5223 /tmp/sample.bin guuid=93800774-1900-0000-4f44-5e3366140000 pid=5222->guuid=5a8c0477-1900-0000-4f44-5e3367140000 pid=5223 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/92157052-b89e-4bf0-b8d1-21c554602a3d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1815762
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815762 Sample: morte.spc.elf Startdate: 18/11/2025 Architecture: LINUX Score: 76 26 vmr3absd.ddns.net 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 morte.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 morte.spc.elf 8->16         started        18 morte.spc.elf 8->18         started        20 morte.spc.elf 8->20         started        process6 22 morte.spc.elf 16->22         started        24 morte.spc.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 05:32:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7rihwitdsqevdoj3i2ktsu3rojnxgpruon5inhcb4gdsck3t4wa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251118-f8f4dayqe1/
Malware Config
C2 Extraction:
vmr3absd.ddns.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f3ca0b5a-4cce-4afc-b58c-b3bef84d429f
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/4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c

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:Linux_Trojan_Gafgyt_28a2fe0c
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 4fe283d9131ca04a8dc9da34a9ca9b8b92db99f1a39bd434e20f0c39095b9f2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704803/
  
Delivery method
Distributed via web download

Comments