MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488. 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: 8

Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash:	cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488
SHA3-384 hash:	3e297ac150449e303cd8c801a9abcee16bd634aab39fd04f8d7b9c156877c8ddeb400470f7d27efeaceb34680b452170
SHA1 hash:	d21bf1c9bce2f68b7fe1fd07af56751e2eda0476
MD5 hash:	e62420328adf7f701256b472ae3aa2f8
humanhash:	mountain-earth-magnesium-march
File name:	pulse
Download:	download sample
Signature	Mirai Create hunting rule
File size:	4'886 bytes
First seen:	2025-08-07 13:39:43 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:vIZMV4kIIu1V4cIrHrWV4TIVoV45IEBEEV4ElIhkV4FIu1V4cIiZV4AIzSV4jIDD:vbmd9fiLufWEplbQt537zy7IBr/v7gNI
TLSH	T1C6A1C3F5642597BE2DA0AD7361DAC642B1A165B6E1DC0D0AE3D1F0E40D4CFB1F890E83
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://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.x86	n/a	n/a	elf geofenced mirai ua-wget USA x86
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.mips	n/a	n/a	elf geofenced mips mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.mpsl	n/a	n/a	elf geofenced mips mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm	236fa5092bd06813996532ef793834e31a69ed1e576599eaa97bcf8fb7db9b61	Mirai	arm elf geofenced mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm5	dc06d5d4daab1b23eef11b6eac8da75bafa7e75a7e44d60fb14c9db8199c7553	Mirai	arm elf geofenced mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm6	41e5adc3527479d2bee1a3bb4c590899d40713df8fd20e0871a8f2e46a7afedd	Mirai	arm elf geofenced mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm7	6d65317a9d29fdfee8ff125c78705186155fdb0162f3d13890c43b971bdf6586	Mirai	arm elf geofenced mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.ppc	n/a	n/a	elf geofenced mirai PowerPC ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.m68k	n/a	n/a	elf geofenced m68k mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.spc	n/a	n/a	elf geofenced mirai sparc ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.i686	n/a	n/a	elf geofenced mirai ua-wget USA x86
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.sh4	n/a	n/a	elf geofenced mirai SuperH ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arc	n/a	n/a	arc elf geofenced mirai ua-wget USA
http://213.209.150.159/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.x86_64	n/a	n/a	elf geofenced mirai ua-wget USA

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/a1fccf29-e2a8-43ea-bfd9-2132c1e53933

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2025-08-07 13:30:58 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=zlgergfr5sv3jh2rsjrpztom6sxkgzzapt4eqbqc4ugwcjfaasea._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable antivm botnet defense_evasion discovery linux motw phishing upx

Link:

https://tria.ge/reports/250807-qz3k5awly4/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

UPX packed file

Enumerates active TCP sockets

Enumerates running processes

Mark of the Web detected: This indicates that the page was originally saved or cloned.

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (194082) 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/cacc4898b1ec/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/cacc4898b1ecabb49f519262fccdccf4aea367207cf8480602e50d6124a00488

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.