MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2
SHA3-384 hash:	db8b5c3e1b01988410719368d0c9687606ac9c7937effaa88b8fadd209568f8510281bae80e8edb9c04cb97171d79840
SHA1 hash:	43886c0e47c7738a5c1ef6c0c3b2d888802ea41b
MD5 hash:	a0326cefe12ada466e7738704eb282f0
humanhash:	fifteen-carpet-bulldog-wisconsin
File name:	nad.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'649 bytes
First seen:	2026-02-13 23:50:35 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	24:olstMHNWNNIuiqMGhGRaiGiZ8MrNgBN0NLi/CLWzN:olstMtqrw32r8OCLWzN
TLSH	T16831B5C91001D309D6DAEBA4A3BED488E13AF9932DC8EF5BDDC44E79C88C954703DA45
Magika	batch
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://143.20.185.59/amsx86	61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3	Mirai	elf geofenced mirai ua-wget USA x86
http://143.20.185.59/amsx86_64	n/a	n/a	elf ua-wget
http://143.20.185.59/amsarm7	0c3ef2e2be3d68fae28e25f2ed7673cb30192f707f21fe9f4307769c06e3c6ac	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.185.59/amsarm6	6904fe055ecbc779432c226c2828bfe3d25cb77f08600a0a0304015bf20bbc8d	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.185.59/amsarm5	c5ae1522bd4681f32b6640e6525212457b0a237d7167a4da32a8f7a7075334e1	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.185.59/amsarm4	n/a	n/a	elf ua-wget
http://143.20.185.59/amsmips	7a34277edccea9192113ec46e4ea7d1fd6029188ca56dae949c507ef9e87f42a	Mirai	elf geofenced mips mirai ua-wget USA
http://143.20.185.59/amsmipsel	n/a	n/a	elf ua-wget
http://143.20.185.59/amssh4	e00581db1cde61344ba2869f4950e7fe6033e073f48c62196460dfddcfb19ed2	Mirai	elf geofenced mirai SuperH ua-wget USA
http://143.20.185.59/amsmpsl	ee15042dec79e36d12cd57489a7ba7f09f752a39343a2c0b35ba877e7cc607d5	Mirai	elf geofenced mips mirai ua-wget USA
http://143.20.185.59/amsppc	e162749e3528890e32050b8288aeb5a6a79f1aeb8a29de37cee6113bc405706d	Mirai	elf geofenced mirai PowerPC ua-wget USA
http://143.20.185.59/amsm68k	f1096f20630e8882267d6348830e24f48ace2fcf79376c3ba8d8d5cea3642020	Mirai	elf geofenced m68k mirai ua-wget USA
http://143.20.185.59/amsi686	n/a	n/a	elf ua-wget
http://143.20.185.59/amsspc	24f683925e0f90507855e4d4a141466eaff0b142488f406e7ad9e329588a266c	Mirai	elf geofenced mirai sparc ua-wget USA

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/6acf762e-833b-47e7-ad5d-c986c814140c

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2/

Verdict:

Malicious

Threat:

Trojan-Downloader.Shell.Agent

Link:

https://tip.neiki.dev/file/fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2026-02-13 23:51:22 UTC

File Type:

Text (Shell)

AV detection:

13 of 36 (36.11%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7pnb2maxqptd3ncl6v7dviry6yghillmdhli2yhoejazai3emdba._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260213-3war6aaz8h/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/fbda1d301783/report/overview.html

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/fbda1d301783e63db44bf57e3aa238f60c742d6c19d68d60ee224190236460c2

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