MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6
SHA3-384 hash: 95e39262391de8ce652ae56b7c4d1ed67d9193cb6ef5d79897908a383628fcdd39908474883e84e40cc977764770c357
SHA1 hash: f53d7c1284b40f74dca6efa4488a39c3fb8cc2f7
MD5 hash: 4dc3ec5bf3e0c1ad0f72a77b33a24847
humanhash: delta-nine-skylark-bravo
File name:nx86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:182'896 bytes
First seen:2026-04-08 23:12:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Otm11asN8Xhm6AMOf8nSjaZX9WotW+5reIivW1J1FkMuMevNSDd4An9DD9O:Otm11asN8XQ65Of8JBVMILhISX9
TLSH T1C7044B07BAD1C9FEC487C1F44BEAA5369D31F81E1539719B3794BEA15F0CDA02A1C620
telfhash t1c161ce702d9a394862cbe25a734ffad9f8360d210ed174f5dd239ce0de2a7c40da1862
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/cdd49388-2122-47d8-82a9-6117b7e65742/
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Opens a port
Manages services
Launching a process
Collects information on the OS
Mounts file systems
Sets a written file as executable
Creating a file
Collects information on the CPU
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin remote threat unknown
Link:
https://www.filescan.io/uploads/69d6e118c33dc5a985d5a8fa/reports/96ea1096-1b12-4808-b0f2-6ec063736d98/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
105
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6
Behaviour
Persistence
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3680c829-40a1-4d7d-b8eb-defa4169c623
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-08 23:13:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tu3k5t3ihlvea55tmxkrgy3u5m5frn46echynkffrboxknfth2ta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai credential_access defense_evasion discovery exection execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260408-27nmqaey6p/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Modifies Watchdog functionality
Modifies hosts file
Modifies the dynamic linker configuration file
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/9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 9d36aecf683aea4077b365d5136374eb3a58b79e208f86a8a5885d7534b33ea6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3813633/
  
Delivery method
Distributed via web download

Comments