MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288
SHA3-384 hash: 6aeaabf6ae7b56f7b61365c770639769be2713d8125020e99ab0c17d57880603778538495a63af3cb3dc97dbd6505489
SHA1 hash: c3dc8f425e519167605711ee62cb9c06528c17d4
MD5 hash: 023d70d12e3f67ee3661f6ae9fef673d
humanhash: south-cup-jig-steak
File name:Mddos.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:992'320 bytes
First seen:2025-11-05 12:48:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:8yO3LQCQL3w+NND67JPfH0/WOCOVzc9lD:8xgw+NJ6lfH0/7COV
TLSH T190256D5AF2B374FCC167C030836FDB62A835F46911226E7B25C4DA352D62DB01B29F66
telfhash t130a198b05af675b0d68bd911b322f0f5aa361c2a21ed35b55b327dd4ef02f804ca6427
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Opens a port
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
5432,22,5900,27017,9200,3306,6443,7001,21,8080,8088,2375,6379
Full report:
https://elfdigest.com/brief/9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288
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/9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e0398716-7589-471f-89d6-17385a4973b0
Behavior Graph:
Download SVG
%3 guuid=a0e8ed6c-1900-0000-507f-ed7966140000 pid=5222 /usr/bin/sudo guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223 /tmp/sample.bin net write-file guuid=a0e8ed6c-1900-0000-507f-ed7966140000 pid=5222->guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=97db036f-1900-0000-507f-ed7968140000 pid=5224 /tmp/sample.bin guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223->guuid=97db036f-1900-0000-507f-ed7968140000 pid=5224 clone guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225 /tmp/sample.bin net net-scan send-data zombie guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223->guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225 clone guuid=669d096f-1900-0000-507f-ed796a140000 pid=5226 /tmp/sample.bin dns net send-data zombie guuid=c2e8d26e-1900-0000-507f-ed7967140000 pid=5223->guuid=669d096f-1900-0000-507f-ed796a140000 pid=5226 clone guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225|send-data send-data to 4097 IP addresses review logs to see them all guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225|send-data send guuid=a382f7e4-1a00-0000-507f-ed7972140000 pid=5234 /tmp/sample.bin dns net send-data guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->guuid=a382f7e4-1a00-0000-507f-ed7972140000 pid=5234 clone guuid=b8cc9a68-1b00-0000-507f-ed7983140000 pid=5251 /tmp/sample.bin dns net send-data guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->guuid=b8cc9a68-1b00-0000-507f-ed7983140000 pid=5251 clone guuid=75459f68-1b00-0000-507f-ed7984140000 pid=5252 /tmp/sample.bin dns net send-data guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->guuid=75459f68-1b00-0000-507f-ed7984140000 pid=5252 clone guuid=48217126-2200-0000-507f-ed7995140000 pid=5269 /tmp/sample.bin dns net send-data guuid=9845066f-1900-0000-507f-ed7969140000 pid=5225->guuid=48217126-2200-0000-507f-ed7995140000 pid=5269 clone guuid=669d096f-1900-0000-507f-ed796a140000 pid=5226->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 3560B 4040aa01-6b40-5823-8497-31365418729f www.baojunwakuang.asia:60195 guuid=669d096f-1900-0000-507f-ed796a140000 pid=5226->4040aa01-6b40-5823-8497-31365418729f con guuid=a382f7e4-1a00-0000-507f-ed7972140000 pid=5234->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 40B 54bbe27e-32aa-5142-803d-6e30290a2480 www.baojunwakuang.asia:59736 guuid=a382f7e4-1a00-0000-507f-ed7972140000 pid=5234->54bbe27e-32aa-5142-803d-6e30290a2480 con guuid=b8cc9a68-1b00-0000-507f-ed7983140000 pid=5251->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 80B guuid=b8cc9a68-1b00-0000-507f-ed7983140000 pid=5251->54bbe27e-32aa-5142-803d-6e30290a2480 con guuid=75459f68-1b00-0000-507f-ed7984140000 pid=5252->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 80B guuid=75459f68-1b00-0000-507f-ed7984140000 pid=5252->54bbe27e-32aa-5142-803d-6e30290a2480 con guuid=48217126-2200-0000-507f-ed7995140000 pid=5269->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 80B guuid=48217126-2200-0000-507f-ed7995140000 pid=5269->54bbe27e-32aa-5142-803d-6e30290a2480 con
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0480e490-ca3f-4bad-9801-01cb3fed5a06
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1808533
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: 1808533 Sample: Mddos.x86_64.elf Startdate: 05/11/2025 Architecture: LINUX Score: 64 30 45.74.22.138, 5900 HVC-ASUS United States 2->30 32 172.211.34.25, 3306 IFX18747US United States 2->32 34 99 other IPs or domains 2->34 36 Suricata IDS alerts for network traffic 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Connects to many ports of the same IP (likely port scanning) 2->40 8 Mddos.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 42 Connects to many VNC servers (likely to brute force passwords) 30->42 process4 process5 16 Mddos.x86_64.elf 8->16         started        18 Mddos.x86_64.elf 8->18         started        20 Mddos.x86_64.elf 8->20         started        process6 22 Mddos.x86_64.elf 16->22         started        24 Mddos.x86_64.elf 16->24         started        26 Mddos.x86_64.elf 16->26         started        28 28 other processes 16->28
Score:
78%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 12:49:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tx6pclgsuz2xf6ixzbkschnhyzjvlmcfv53beusc47vcfhd72kea._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig antivm credential_access discovery linux miner upx
Link:
https://tria.ge/reports/251105-p14n5sdn4y/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads CPU attributes
Reads process memory
UPX packed file
Checks hardware identifiers (DMI)
Enumerates running processes
Reads hardware information
Executes dropped EXE
Contacts a large (23527) amount of remote hosts
Creates a large amount of network flows
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9907086-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6363d259-2a2c-4915-8485-f2984a310dee
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9dfcf12cd2a6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 9dfcf12cd2a67572f917c855211da7c65355b045af76125242e7ea229c7fd288

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696740/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696729/

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