MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff. 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: 10

Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash:	28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff
SHA3-384 hash:	b560713a3127219fc598c5d2d06effed9fbf10793a0393e7f22f5a579bc39fc1ac946686892549d82e6253af688ce31c
SHA1 hash:	825de7082ef503bd5e8669dc7c4fef8952c8302d
MD5 hash:	add8a3a22dbcff10a1ed5c5d7f1faa6d
humanhash:	quebec-alpha-gee-uncle
File name:	sensi.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'693 bytes
First seen:	2026-02-01 23:00:32 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:vMUMiU0IiKWURNRAUTtUKqcbUHbUBUCU0In:vMUrU0lKWURXAUBUYU7UBUCU9n
TLSH	T1E831B2D92201813D2C6EE9A375F60D8D368D9097B0E8AF0CD9E8B8E6448FF1475C0E43
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

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://185.209.161.130/d/xd.x86	84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438	Mirai	mirai opendir
http://185.209.161.130/d/xd.mips	c58008f9d4edee4ab0188d6a6150350f213412fc16a110178fced4088fc961e3	Mirai	mirai opendir
http://185.209.161.130/d/xd.mpsl	6518689838fca79e956248a6ca485980c41669af85e8b7dc97b57e8fb23b09cf	Mirai	mirai opendir
http://185.209.161.130/d/xd.arm4	n/a	n/a	elf ua-wget
http://185.209.161.130/d/xd.arm5	2e20912a786e72d26bdd6e45d742d3f755efd7524ef6852f7bef2f3f014b8592	Mirai	mirai opendir
http://185.209.161.130/d/xd.arm6	c46f0ebc836c148640efe89685dbe45290aeedd9ba0ce470207b5f27ae2b899b	Mirai	mirai opendir
http://185.209.161.130/d/xd.arm7	1237806366200284217cf30fd9072c62b98c063ae3154779e199d08ebfafb104	Mirai	mirai opendir
http://185.209.161.130/d/xd.ppc	8f54bd476f3c1f2def8c3e0788ceffb6e54b9dbea4664ec24411e987c80ea6b5	Mirai	mirai opendir
http://185.209.161.130/d/xd.m68k	e3e2e524358b1c9a6937cb8a1ed445805f6b9ca79b34a5275f57db6a727ae440	Mirai	mirai opendir
http://185.209.161.130/d/xd.sh4	e9616179b83b14eef952d7f805678b1e60a808068bacd8a0a1d2f38386966664	Mirai	mirai opendir

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

botnet medusa mirai obfuscated

Link:

https://www.filescan.io/uploads/697fdb20930564ff3c823e8e/reports/b86fa223-1b7d-4c1c-89d4-38216036aff4/overview

Result

Gathering data

Verdict:

Malicious

File Type:

unix shell

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/8ea2b1a9-3856-44b7-8da0-338124e1c370

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff

Threat name:

Linux.Downloader.Morila

Status:

Malicious

First seen:

2026-02-01 23:00:56 UTC

File Type:

Text (Shell)

AV detection:

22 of 36 (61.11%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fdh4lxxmg5fnryq4sxnw3mtzckuqvrjulnngw2tduc7rc4pi537q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd antivm botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260201-2zc61sgz7g/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Checks CPU configuration

Reads system network configuration

UPX packed file

Enumerates active TCP sockets

Enumerates running processes

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (142957) amount of remote hosts

Creates a large amount of network flows

Mirai

Mirai family

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/28cfc5deec37/report/overview.html

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/28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff

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