MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3
SHA3-384 hash: c6dc07215c6d738760bafe43b39e8497b8d7ed971d73073e0935b83b972843dda7dcb50881f0aa7d1a9aabeb94e8feb9
SHA1 hash: 8e8b59695062f7730d66733df761151efea2a44c
MD5 hash: 7273be29fc912a3f97050e8410a5cfad
humanhash: florida-bakerloo-double-alabama
File name:zyxel
Download: download sample
Signature Mirai
Create hunting rule
File size:4'531 bytes
First seen:2026-02-02 18:07:53 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 48:vnuMV4kuont1V4KonrsrWV4jonCoV49onEWEEV4Ehon2kV4Bont1V4KonpZV4Gos:vrpnW19/BENEpONLrKjsBNTTrc7Y3Q
TLSH T19A91C4E57478A77A2DA0ED7372D6C682F28072AAD1C90D0AE3D1F0E5454CF61FC84A93
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 :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
soft-404
Link:
https://www.filescan.io/uploads/6980e82a930564ff3c849745/reports/00610a3f-13ef-46bb-b13d-223ca6cfff1b/overview
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3
Threat name:
Linux.Downloader.Medusa
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 18:01:55 UTC
File Type:
Text (Shell)
AV detection:
23 of 36 (63.89%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wfjcr4bcy7efyenqjvhbjuv25epikoik7cpkdxlpgp4elp33pbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable antivm botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260202-wq3gnafz6b/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads system network configuration
Changes its process name
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 (193918) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
stopdicksucking.duckdns.org
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd8a91478116/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3

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
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders
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 fd8a914781163e42e08d826a70a695d748f429c857c4f50eeb799fc22dfbdbc3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3770772/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3770801/

Comments