MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1. 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: 4

Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash:	4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1
SHA3-384 hash:	98347dd79a7b89e2971177369d9f53230caa145373e85ea40b0db83e41c89514d8e80df9ca561cae9508884dc8ae4bcd
SHA1 hash:	3121d0ea56d09e1072bb0dbc8846ffecbe70b691
MD5 hash:	4a27d9e7a529e02b19f71522ce1b6dc3
humanhash:	coffee-nuts-venus-robert
File name:	4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	13'395 bytes
First seen:	2026-10-13 13:55:24 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	192:cCuxu6p4hvZ5m5FG4j4HKNphvCS3VqNbVIiE3A6NL:ap4hvZ5m5FGGoKNphvnMNbVIiE3A6NL
TLSH	T16952463720F08B3297D011C9A2771B614F72AA1B456614B9F4FE2735AF2DA0371EBB61
Magika	xml
Reporter	abuse_ch
Tags:	mirai 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://45.90.13.169/gz067%20-O-	n/a	n/a	n/a
http://193.243.147.115/avTECH	bfb53568a2c7b74606886f9b1a535fe582a41c5d73149302e1c8331ea76c323f	Ngioweb	Ngioweb ua-wget
http://45.225.187.6:81/hiddenbin/dvr1.sh	n/a	n/a	ascii bash sh ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.BV.Downloader-BPG.62743924.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox evasive

Link:

https://www.filescan.io/uploads/6ace387cb0b1949b47f84994/reports/754dcc4a-67f4-4b83-94a0-5bb9847dc3c7/overview

Verdict:

Unknown

File Type:

text

Link:

https://opentip.kaspersky.com/4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0f0dc5e9-1124-47c3-99dd-ea1d0c6a4344

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1/

Threat name:

Script-BAT.Trojan.Heuristic

Status:

Malicious

First seen:

2026-10-13 13:56:21 UTC

File Type:

Text (HTML)

AV detection:

5 of 24 (20.83%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jicuy6un4nwv37pf4wesihsbv67xwctug42lx2lq3kvljlxquhyq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

execution

Link:

https://tria.ge/reports/261013-q8sghsvs6q/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

Executes a command shell one-liner

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/4a054c7a8de36d5dfde5e589241e41afbf7b0a743734bbe970daaab4aef0a1f1

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:	LIN_Downloader_Unknown_WgetChmodExecute Create hunting rule
Author:	Marjoriefort
Description:	Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:	misses_archive / grappe 5.182.210.174

Rule name:	NSVPS_Mirai_Busybox_Staging Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot

Rule name:	SCRIPT_Sample_Unique_1a75fef9 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	1a75fef91a93f610bd25b0587def046962456499845d188d0207976dd732492f.sh