MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a
SHA3-384 hash: 117bc4095d1cd431231a3a537ad62d9c17b93a6d154d209044577190b5bd269f4a05dd822a57e461f7e3e993773b6c18
SHA1 hash: 35e8e69284434f19c9322260b368580396b68c12
MD5 hash: 326925c5a03afdf45b6305c0a7fead9a
humanhash: missouri-saturn-single-seventeen
File name:nova.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:901 bytes
First seen:2025-12-18 22:31:15 UTC
Last seen:2025-12-19 00:45:26 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 12:MCdgDODIzISkIcyI7MYDaZ7MtKSMsfhfEF1fhotDycClC96/QqUT/m/:H6maZwMSfhE9hEZwC9EQqUe
TLSH T1EF11CAF7AD246272B64C046DF33F3032F953843E1DF6ED056C9AB464997C9582505AB8
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:mirai sh
URLMalware sample (SHA256 hash)SignatureTags
http://213.21.229.201/bins/n/an/aelf ua-wget

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694480ec3f8fdbf8e94b67e2/reports/c497df86-ec23-465c-a552-fc4c8dd6e56f/overview
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-12-18T19:37:00Z UTC
Last seen:
2025-12-19T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.p
Link:
https://opentip.kaspersky.com/3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a/results?tab=lookup
Score:
66%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a
Threat name:
Script-Shell.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-12-18 22:32:14 UTC
File Type:
Text (Shell)
AV detection:
5 of 24 (20.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzsyjh24rdv7twwnnin2yunt5acdrihzxggw56ixdbxv3izb62fa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/251218-2fln2sez9d/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Contacts a large (71362) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a

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:MAL_Linux_IoT_MultiArch_BotnetLoader_Generic
Create hunting rule
Author:Anish Bogati
Description:Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:MalwareBazaar sample lilin.sh

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 3665849f5c88ebf9dacd6a1bac51b3e80438a0f9b98d6ef917186f5da321f68a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3736636/
  
Delivery method
Distributed via web download

Comments