MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577
SHA3-384 hash: 5124c794d469538637cd9476c20e5c3d53ab0c5980d9e7636a312686cbde57a0a863470d6eb05daac8b829f950f18cff
SHA1 hash: a2266ca9fad549cc06d3fda1822ff457d4d45231
MD5 hash: becadf87c32ac390b8d2c80958843a20
humanhash: utah-cup-montana-carbon
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:91'724 bytes
First seen:2025-09-11 21:56:17 UTC
Last seen:2025-10-07 19:05:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:c8fF4Jus6GxrbZn/RZ+AI00D4H05Oc3JmWYHa8Y6IXFVPQ8IQv6OHbEiYAT5vCHl:cBrdnX4HM68hIXFtpSTifTN+l0fAraZY
TLSH T1D19329CAB400DC7DF81FDABB4463490AB931E3515A931F277767BD93AC321A44867E82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/68c34592dbc6f5a29c40ca90/reports/183248b5-fb28-42f2-9300-ab564f3956f2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-11T19:35:00Z UTC
Last seen:
2025-09-11T19:35:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3c6cb22-2deb-4b51-9143-3d5ff434630b
Behavior Graph:
Download SVG
%3 guuid=a37aa5b8-1600-0000-08b1-84654c0b0000 pid=2892 /usr/bin/sudo guuid=23d02fba-1600-0000-08b1-8465510b0000 pid=2897 /tmp/sample.bin guuid=a37aa5b8-1600-0000-08b1-84654c0b0000 pid=2892->guuid=23d02fba-1600-0000-08b1-8465510b0000 pid=2897 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b7f9a5fb-cc2a-4d5c-8746-e2fff46bed56
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1776015
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: 1776015 Sample: morte.m68k.elf Startdate: 11/09/2025 Architecture: LINUX Score: 60 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 morte.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 22->32 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/6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-11 21:57:24 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=n4756ysbep4z7rh7ufdhplxz2jeexkpbkrxt7xnchflr6qmpov3q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250911-1tl2asvj14/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/37920c3f-a6df-4de9-b009-4c11d859c7a6
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/6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 6f3fdf624123f99fc4ffa14677aef9d2484ba9e1546f3fdda239571f418f7577

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3622058/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3622295/

Comments