MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c. 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

SHA256 hash:	8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c
SHA3-384 hash:	caff216968eccb58d5c3491d19daea2ce27278856edca1441c0f0edd94b1e0afe37dd1bcbdd8c801a72d3272c21d9f6d
SHA1 hash:	ee0de315140c487008a5c853a875ff4d94dc379d
MD5 hash:	e3da9405eabd78a2a7663ed86603749b
humanhash:	montana-carolina-violet-hot
File name:	slur.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'940 bytes
First seen:	2026-02-13 15:23:09 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:vF7c7N7hFH6GFg/zPF3KWFZoUF7Z7o7UFfi3bFs9RF9cgF4pVF/SOFr+CFyfTFK2:vF7c7N7hFH6GFg/zPF3KWFZoUF7Z7o7W
TLSH	T1A2517285B3650D3128E3AA17F6F74228B091D0935CE9ABD6EDECBEE8474ED283140753
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	adliwahid
Tags:	mirai

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://43.228.157.33/hiddenbin/boatnet.x86	5b6ea279d9b3515d2d2badf4dc524034f3150dadbc3eba6e6557e80cdab7fb94	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.mips	6d2f821081e49963a740a2cbb9b8618fb8b3c21f8e4838f29c15c7e5dd65f2a7	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.arc	71224ef6789a62b470abdaa75105104e2e4f44ee5f54a9a5b3980d014d140417	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.i468	n/a	n/a	n/a
http://43.228.157.33/hiddenbin/boatnet.i686	n/a	n/a	n/a
http://43.228.157.33/hiddenbin/boatnet.x86_64	n/a	n/a	n/a
http://43.228.157.33/hiddenbin/boatnet.mpsl	108119f070df4cd434847ad9e7b059cff372f58e32d6b616bbfc9fe49dc8309d	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.arm	818d02d3b669fc62bd36e35e158c562cea5d1b4d3f86514176931975d0960b2f	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.arm5	0f1b581c455163aa0331d7690876d248973768527ef8d5b82309b7f3e3238736	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.arm6	3bb7448b67b364814ec177328e224a8f93045b570cc4405efa6737f0f8518b9e	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.arm7	76c1c46fb3cb0f6290f18733efe542946033cdbda8650329095acb48064b8778	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.ppc	5bb2565a8d695b0c9588b9ba9dadb4483756f2fb838202c63ff0362143f7d228	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.spc	fd73b727f42a7ea851e2d40a76a4f9e0eafa64da81d1cdbd1a541f4f0ba108c6	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.m68k	24ad62ac3e11d117e7d33c35a9642e101efe56feb900914857b3fe457a8f694e	Mirai	mirai
http://43.228.157.33/hiddenbin/boatnet.sh4	5846c926e463c1b6cba14504883c6911b8e21d9d3834ac3b2853b936d0199f98	Mirai	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

medusa mirai

Link:

https://www.filescan.io/uploads/698f42d3c9bfb60ece1f727e/reports/a764fe72-d686-4ae6-a4b1-d8ee324d757f/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-02-12T21:01:00Z UTC

Last seen:

2026-02-13T08:20:00Z UTC

Hits:

~10

Detections:

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

Link:

https://opentip.kaspersky.com/8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7bc165fb-86ff-4da4-a785-91f4ce48c34f

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2026-02-13 03:07:37 UTC

File Type:

Text (Shell)

AV detection:

24 of 38 (63.16%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rjkd4eeptgl6gbc4dkdetvnj2dm3yuvrneae2tmkefkg2rnbwsoa._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/260213-sskg3sfy3d/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Checks CPU configuration

UPX packed file

Enumerates running processes

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Mirai

Mirai family

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8a543e108f99/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.16

Link:

https://yomi.yoroi.company/submissions/8a543e108f9997e3045c1a8649d5a9d0d9bc52b169004d4d8a21546d45a1b49c

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