MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd
SHA3-384 hash: 293ee45b29e07a29c988a3fd61225e384ebc45c44d8827cb13e3083acfff76ecf007b350c4cac564213f30699733e170
SHA1 hash: a732a14aa7008e2fde9ed98de7a4d67a1c97fc37
MD5 hash: a35a50bab6a6c8c4f16ab689d68bbda3
humanhash: sodium-vermont-arkansas-lion
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:244'364 bytes
First seen:2026-04-01 21:59:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:hLz8h8eS1ayNXKv21ckZuZBsyTGxiVSP8:h0h8hayNXKvErZuZTqx4SP8
TLSH T16C345B03FB92C6F2E19301726086C7665770C9325216CC0BF7859A79BC3B609966B7BF
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-30.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-5678467-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Opens a port
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a788e53-81ca-4577-863d-ea4c8a4410b4
Behavior Graph:
Download SVG
%3 guuid=cd53525c-1a00-0000-a212-3789900a0000 pid=2704 /usr/bin/sudo guuid=b3657c5f-1a00-0000-a212-3789990a0000 pid=2713 /tmp/sample.bin net send-data guuid=cd53525c-1a00-0000-a212-3789900a0000 pid=2704->guuid=b3657c5f-1a00-0000-a212-3789990a0000 pid=2713 execve b40fa5dd-6657-5b64-9daa-87dfe4c87ae1 91.92.243.209:666 guuid=b3657c5f-1a00-0000-a212-3789990a0000 pid=2713->b40fa5dd-6657-5b64-9daa-87dfe4c87ae1 send: 29B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b633736-2949-45ef-945b-969d76fa0371
Score:
22%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-01 22:01:07 UTC
File Type:
ELF32 Little (SO)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ok65qkx5lnrtkz7x6oxriyyxidmwx45nfafo2kwr3tpxaau3ttoq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260401-1w5anabz9x/
Behaviour
Reads runtime system information
Changes its process name
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 72bdd82afd5b633567f7f3af14631740d96bf3ad280aed2ad1dcdf70029b9cdd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810099/
  
Delivery method
Distributed via web download

Comments