MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d30a0a554dbcc94042ca4217f978ab95652b0a7334f4797644ea813172ed2227. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: d30a0a554dbcc94042ca4217f978ab95652b0a7334f4797644ea813172ed2227
SHA3-384 hash: f146f5f8bae9a4d6b539005815033bd73ced13172f66ea88581f20e63a0c8290d10d5571338ccacc0d9826db23809537
SHA1 hash: fbc512fed2477d4321b2297187ed6d55f2d9a419
MD5 hash: 2887e7b9df3cdde792726246896f6404
humanhash: zebra-illinois-wisconsin-mars
File name:pulse
Download: download sample
Signature Mirai
File size:4'531 bytes
First seen:2026-02-02 18:07:54 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 48:vnuMV4kInt1V4cnrsrWV4TnCoV45nEWEEV4Eln2kV4Fnt1V4cnpZV4AnASV4jnQ5:vrmn91i/uENEplNQr5j7ByTIrr7v3z
TLSH T16991A3E56474977A2DA0ED7376D6C682F1C072AAD1C90D0AE2D5F0E4484CFA1FC94AD3
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Threat name:
Linux.Downloader.Medusa
Status:
Malicious
First seen:
2026-02-02 18:02:08 UTC
File Type:
Text (Shell)
AV detection:
23 of 36 (63.89%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable antivm botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Contacts a large (197387) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
stopdicksucking.duckdns.org
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:Linux_Shellscript_Downloader
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders
Rule name:MAL_Linux_IoT_MultiArch_BotnetLoader_Generic
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 d30a0a554dbcc94042ca4217f978ab95652b0a7334f4797644ea813172ed2227

(this sample)

  
Delivery method
Distributed via web download

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