MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f87ee78f87e45cddcfb2e7893442812cc817322424f2598f8e9f86b7433ee0ab. 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 1 File information Comments

SHA256 hash:	f87ee78f87e45cddcfb2e7893442812cc817322424f2598f8e9f86b7433ee0ab
SHA3-384 hash:	3e899a6c5c0533fd9ccb7a4f1edd992efd23b80462a590c510b725b2202df5c4eecfb55494bd22969f9b5a8fd996b46c
SHA1 hash:	d5661f4812231e490b4d6645db563a9001170160
MD5 hash:	9377923be37035338970b472a6aa8982
humanhash:	aspen-six-sixteen-black
File name:	mag
Download:	download sample
Signature	Mirai Create hunting rule
File size:	548 bytes
First seen:	2025-01-08 17:26:22 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	6:hD6FXXF5CL9zg6FaF5CXK9cA06FeSF5CfCHt6FNx0FF5CRfIr7JV6Fm8F5CoWkL/:2XqRMqXK9iSq2G8qgJP8quqTN8UM3
TLSH	T17BF0FFDF12726F048846D46F77665B6CB820E6CE518F1FC15EAC553EC58CE1C7424A48
Magika	shell
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://103.136.41.100/12	bac0343b8cf8a210de3ebf552587890aabfc5cecc3906c6048ecc087b17f4570	Mirai	elf mirai ua-wget
http://103.136.41.100/2	5e5b205976b03a708da3dd55172bbd71ea8aae872016075f53b452329c484e3e	Mirai	mirai ua-wget
http://103.136.41.100/3	dde922a53c0fd584c17a298afd97676438d7755c364d5e909faef5b325986e35	Mirai	mirai ua-wget
http://103.136.41.100/4	5b351fbbc59d7b63707fb38f5e3f2e987a1dd6dfbed9452e80a500371b5e4c63	Mirai	mirai ua-wget
http://103.136.41.100/5	e573c446480edbfb49b799a99f817028cf3db6c7127208568af46bdb5cbbb1c2	Mirai	mirai ua-wget
http://103.136.41.100/6	6f0bd044c41dfbc1734df26b0df2bc09136b03ed9887d1650ab0befeacd6f197	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=677eb6c7ffdcee13ec8789b1linux22vpnfull_triage

Tags:

n/a

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive

Link:

https://www.filescan.io/uploads/677eb70fbdace9093700d20e/reports/7266b160-4352-41bc-a2bb-6d7d56092574/overview

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/f87ee78f87e45cddcfb2e7893442812cc817322424f2598f8e9f86b7433ee0ab

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f87ee78f87e45cddcfb2e7893442812cc817322424f2598f8e9f86b7433ee0ab/

Threat name:

Linux.Trojan.Medusa

Status:

Malicious

First seen:

2025-01-08 17:29:03 UTC

File Type:

Text (Shell)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7b7opd4h4ron3t5s46etiqubftebomreetzftd4ot6dloqz64cvq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery linux

Link:

https://tria.ge/reports/250108-v2jm9ayrcq/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Enumerates running processes

File and Directory Permissions Modification

Executes dropped EXE

Contacts a large (36856) amount of remote hosts

Creates a large amount of network flows

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

Threat name:

Suspicious File

Score:

0.31

Link:

https://yomi.yoroi.company/submissions/f87ee78f87e45cddcfb2e7893442812cc817322424f2598f8e9f86b7433ee0ab

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.