MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e
SHA3-384 hash: e62eab648fc8a967761715f0172a35ed6908eb56aaa0315cc8592d8d10b997d1d32c380999229b872f284b4e013007eb
SHA1 hash: 78c753849bdf348f59762c3790ae9503423ace41
MD5 hash: 7828b157f29cb224b3cf15593c3dc2ec
humanhash: helium-two-wyoming-alabama
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:211'392 bytes
First seen:2025-11-22 22:34:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8UD/ss8sQTXC+ml+g8EaLr+NFOnMv8aQDB3WBYfPW8lxVYjbijLc680uyawDAai:9d8smr4+LMv8aQd3N+8ldL6vyazai
TLSH T17F2439C7F801DDBEFC0BD3B648670909B070B75164934A37B2A7796BAC3A0D54927E86
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
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Unix.Trojan.Mirai-6981989-0
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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-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

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

Unix.Packed.Botnet-6566031-0
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Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69223ab46c89728b9825c3b4/reports/df9d76cd-36ce-4126-8992-c1ba5555b9cd/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-22T20:42:00Z UTC
Last seen:
2025-11-23T00:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7a813d82-b457-40fe-a542-558b22b10d10
Behavior Graph:
Download SVG
%3 guuid=160a529d-1a00-0000-7597-5dc85b0a0000 pid=2651 /usr/bin/sudo guuid=d17e209f-1a00-0000-7597-5dc8620a0000 pid=2658 /tmp/sample.bin guuid=160a529d-1a00-0000-7597-5dc85b0a0000 pid=2651->guuid=d17e209f-1a00-0000-7597-5dc8620a0000 pid=2658 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fbe62bc9-d85e-4cfb-a48f-dd43c117b2b5
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819205
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819205 Sample: morte.m68k.elf Startdate: 22/11/2025 Architecture: LINUX Score: 100 35 daisy.ubuntu.com 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 morte.m68k.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 9->33 dropped 14 morte.m68k.elf 9->14         started        16 morte.m68k.elf 9->16         started        18 morte.m68k.elf sh 9->18         started        20 morte.m68k.elf sh 9->20         started        process6 process7 22 morte.m68k.elf 14->22         started        25 morte.m68k.elf 16->25         started        27 sh 18->27         started        29 sh 20->29         started        signatures8 45 Manipulation of devices in /dev 22->45 47 Deletes system log files 22->47 31 morte.m68k.elf 25->31         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 22:35:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3t4gasxv433lpgjuccgrfy7x2ixuyypiag5hfwiup5ooeb7ko5ha._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251122-2hx5vszpdn/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/bc8f7a8e-3e0d-4534-9aab-aa63219e8a8b
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/dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e

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
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Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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 dcf8604af5e6f6b79934108d12e3f7d22f4c61e801ba72d9147f5ce207ea774e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697769/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3702512/

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