MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011
SHA3-384 hash: cd253ff4f8f52a5218284ee939f50f9fe66ec821b8080ad9a461fd34a887d933b25334a1a7028433e0745cf44e43161e
SHA1 hash: 77e80b4fc5c2ae1dc91259c3a174d542cd70afe2
MD5 hash: 230ed6f45adf3a882afbb35892379470
humanhash: massachusetts-item-island-timing
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:118'732 bytes
First seen:2025-11-17 10:07:51 UTC
Last seen:2025-11-18 08:59:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:8g69+S+seeHKSNUkdIrqC37AY2wTJWb3Q:Q+S+seealeCLAsJWb3Q
TLSH T19DC34CDAF801DE7DF90FD5B644670D0EB935A3A156830F26625BFDA3AC32194BC02E85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
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.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
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.Gafgyt-7782058-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691af414c4493046b46ae2e0/reports/82655727-5a8f-4472-b4b5-430270d11cfa/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-16T22:11:00Z UTC
Last seen:
2025-11-17T08:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/98c7de62-3799-4806-a5a7-2e6d10e8ef61
Behavior Graph:
Download SVG
%3 guuid=8b7a4357-1600-0000-4743-1979940c0000 pid=3220 /usr/bin/sudo guuid=ffafb959-1600-0000-4743-1979960c0000 pid=3222 /tmp/sample.bin guuid=8b7a4357-1600-0000-4743-1979940c0000 pid=3220->guuid=ffafb959-1600-0000-4743-1979960c0000 pid=3222 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59b80ec9-97b8-4c3f-9c91-bf7c9c31bc45
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1815189
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: 1815189 Sample: morte.m68k.elf Startdate: 17/11/2025 Architecture: LINUX Score: 76 22 vmr3absd.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 morte.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 morte.m68k.elf 8->12         started        14 morte.m68k.elf 8->14         started        16 morte.m68k.elf 8->16         started        process6 18 morte.m68k.elf 12->18         started        20 morte.m68k.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-17 04:10:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7crpbo6hvckgyulo6vduuf4kgi7r5cacy3gjiuve7nmj6hkueaiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251117-l6bzjawkbz/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/eaab45a9-9b4f-4cab-b61c-5b66601a1724
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/f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011

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:Mirai_Unpack
Create hunting rule
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 f8a2f0bbc7a8946c516ef5474a178a323f1e8802c6cc9452a4fb589f1d542011

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704798/
  
Delivery method
Distributed via web download

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