MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7
SHA3-384 hash: 9c0a0ddd4b8f5ed2886c0798bc7fa5f419a50f620f10b6dc23afdf2390166701afa70a7a6fe98caebf2ded755e9cd901
SHA1 hash: 268e985258e69f9b6fa5774f815363ff5bd051b7
MD5 hash: 576e2e61173e596db94c34dcdcd9a7a6
humanhash: triple-oxygen-papa-west
File name:Mddos.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:596'172 bytes
First seen:2025-11-05 12:20:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:+AJ2feoSHDDSRuwv4NGpP2AU/mNH7xiSoeP9/Rz4WQAZv55XJesm8pXkCk:+AKJv4sp37xLPxx45AZYx
TLSH T1C5C43845F8809F61C6D539B6FB4D42A873074BB9D3EB72069A145B3037EB86B0F3A605
telfhash t173f05c29db901af493d1c2d556d0c81744b53bed435178428fd9e76a19d2e81b885833
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file in the %temp% directory
Receives data from a server
Opens a port
Sends data to a server
Launching a process
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/690b411c85b61a93a737822d/reports/f2813505-4faa-4382-9cc5-a53e0f91b13c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
71
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
6443,22,8080,5432,21,7001,27017,2375,8088,6379,5900,3306,9200
Full report:
https://elfdigest.com/brief/3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
Elf
First seen:
2025-11-05T09:43:00Z UTC
Last seen:
2025-11-05T09:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0dfd36b5-69d5-40f7-ac28-f00c25d83e5f
Behavior Graph:
Download SVG
%3 guuid=e478b92b-1700-0000-794c-be343b0e0000 pid=3643 /usr/bin/sudo guuid=5c6e062e-1700-0000-794c-be34450e0000 pid=3653 /tmp/sample.bin guuid=e478b92b-1700-0000-794c-be343b0e0000 pid=3643->guuid=5c6e062e-1700-0000-794c-be34450e0000 pid=3653 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f4dcf434-dd34-4c7d-a5a8-c38c72fb469f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1808523
Signature
Connects to many ports of the same IP (likely port scanning)
Connects to many VNC servers (likely to brute force passwords)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808523 Sample: Mddos.arm5.elf Startdate: 05/11/2025 Architecture: LINUX Score: 64 39 27.54.90.206, 5900 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU Australia 2->39 41 114.26.225.206, 3306 HINETDataCommunicationBusinessGroupTW Taiwan; Republic of China (ROC) 2->41 43 99 other IPs or domains 2->43 45 Suricata IDS alerts for network traffic 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Connects to many ports of the same IP (likely port scanning) 2->49 9 Mddos.arm5.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 51 Connects to many VNC servers (likely to brute force passwords) 39->51 process4 process5 17 Mddos.arm5.elf 9->17         started        19 Mddos.arm5.elf 9->19         started        21 Mddos.arm5.elf 9->21         started        process6 23 Mddos.arm5.elf 17->23         started        25 Mddos.arm5.elf 17->25         started        27 Mddos.arm5.elf 17->27         started        33 24 other processes 17->33 29 Mddos.arm5.elf sh 19->29         started        31 Mddos.arm5.elf sh 19->31         started        process7 35 sh wget 29->35         started        37 sh curl 31->37         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 12:20:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5wtraqs4ltr5lsxoqclbhbwhhgnbizu36ueefj7zqeg3yen53tq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm credential_access discovery
Link:
https://tria.ge/reports/251105-ph4w7atrgz/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads process memory
Contacts a large (23698) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9907086-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9190fd71-b5de-487a-8c88-e56fa3fd8daf
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/3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
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 3f6d388212e2e71eae577404b09c3639ccd0a334dfa842153fcc086de08deee7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696725/
  
Delivery method
Distributed via web download

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