MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30
SHA3-384 hash: 88278c8b13b833e1e2c802141d7a6efa847b2a8437608ce6ca6c43d36b8fd4cfe57211d2204b7aac52fbc6d7bdf5f5dd
SHA1 hash: 8c2a5d741d15110e4fee9edc133798c155f562f6
MD5 hash: d256163fefb96b292f351159f577ecce
humanhash: india-coffee-zulu-india
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:86'744 bytes
First seen:2025-11-06 23:51:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aQrjMLeCqGb0zlymFBXUSyktGBGYm5ZsJZURe3tBy:H08z0BGYOZsfby
TLSH T120836C21B9391A3BC4D4957722F74322F2F6438A24BCCA1E7DB10E8EBF15590364B6B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.Dropper.Mirai-10007027-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690d34b0fad650b0c996a3fd/reports/f9c1b05c-bc84-4566-bef4-31bcfc4c6b4c/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-06T21:57:00Z UTC
Last seen:
2025-11-07T01:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/da1c282a-4b4d-42ed-9dc4-29390c18ddb1
Behavior Graph:
Download SVG
%3 guuid=8cac15dc-1600-0000-dd1c-cfeabc0c0000 pid=3260 /usr/bin/sudo guuid=f151c1de-1600-0000-dd1c-cfeabf0c0000 pid=3263 /tmp/sample.bin guuid=8cac15dc-1600-0000-dd1c-cfeabc0c0000 pid=3260->guuid=f151c1de-1600-0000-dd1c-cfeabf0c0000 pid=3263 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e5312781-5ef2-4682-89bb-1a4bdb45053d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1809681
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809681 Sample: morte.spc.elf Startdate: 07/11/2025 Architecture: LINUX Score: 60 36 mortex.duckdns.org 2->36 38 mortex.duckdns.org 196.251.87.155, 12121, 42802 SONIC-WirelessZA Seychelles 2->38 40 6 other IPs or domains 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 morte.spc.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 46 Uses dynamic DNS services 36->46 process4 process5 18 morte.spc.elf 10->18         started        20 morte.spc.elf 10->20         started        22 morte.spc.elf 10->22         started        process6 24 morte.spc.elf 18->24         started        26 morte.spc.elf 18->26         started        process7 28 morte.spc.elf 24->28         started        30 morte.spc.elf 24->30         started        process8 32 morte.spc.elf 28->32         started        34 morte.spc.elf 30->34         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 23:52:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bf4b42vj6pwndak5i3lww6vjct6qevzbqmnhxhyjiczmfhytyya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251106-3wtj9swkcp/
Malware Config
C2 Extraction:
mortex.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e8113ec3-0fff-4f3f-83c5-b9558f943798
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/f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30

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: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 f84bc0f3554f9f668c0aea36bb5bd548a7e812b90c18d3dcf84a059614f89e30

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697609/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697770/

Comments