MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca15504587524739d890d2410fb64a336cef4d393a725373a169b87bfdc25928. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	ca15504587524739d890d2410fb64a336cef4d393a725373a169b87bfdc25928
SHA3-384 hash:	4505c8e8f14b97bcfc4a36c2f6e1313b3e93a4643fa0dc191396983eebed559cf1e0f9645fa4c1b2c800d22e2a19ad38
SHA1 hash:	d3f7c3304f9cb2053b0a1eee82ab43b0bff8ad9f
MD5 hash:	d1ca09c1fa57be1e6475dbf2313f2254
humanhash:	idaho-bulldog-november-finch
File name:	m
Download:	download sample
Signature	Mirai Create hunting rule
File size:	938 bytes
First seen:	2025-01-12 22:28:17 UTC
Last seen:	2025-01-15 10:51:33 UTC
File type:	sh
MIME type:	text/plain
ssdeep	12:3rWKIw+u5ZMoOF7+MB05x7P4DNksNZdIjDPdIMDNksNZlPmDNksNZYDPFDNksNd:yRk5zOt+MB0OkUfqnkU8kUK3kUd
TLSH	T1F711C4DF12A8C87624808DDDB5D38B34798DC8C61EC68FCA648E07A6A5CCD0C7061F9A
Magika	txt
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://103.188.82.218/x/arm	a32a04f697a396c4d3008947a605c70b6a139d738fc4665e69457b219de59922	Mirai	elf mirai opendir
http://103.188.82.218/x/arm5	9c6902922ac43c7dfcc0d2a98cfb22cdb82b1245cf49df93dc3dbead395075d6	Mirai	elf mirai opendir
http://103.188.82.218/x/arm6	861fe697bca9d755c6148b63b8de64d1cbb54930b0764e584a82e4a43bd242d9	Mirai	elf mirai opendir
http://103.188.82.218/x/arm7	afc0627242198ccd0e9fc1ae99c8298d83269b5e4e98b30854168c7737f31cee	Mirai	elf mirai opendir

Intelligence

File Origin

# of uploads :

# of downloads :

137

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678442e34487910100de6ec2linux22vpnfull_triage

Tags:

agent hype sage

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug lolbin remote

Link:

https://www.filescan.io/uploads/67844230607f66de0d48bd25/reports/dade48de-fa16-4b5b-8603-4c3c2caff20e/overview

Result

Verdict:

UNKNOWN

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/ca15504587524739d890d2410fb64a336cef4d393a725373a169b87bfdc25928

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ca15504587524739d890d2410fb64a336cef4d393a725373a169b87bfdc25928/

Threat name:

Script-Shell.Trojan.Heuristic

Status:

Malicious

First seen:

2025-01-12 22:32:04 UTC

File Type:

Text (Shell)

AV detection:

8 of 23 (34.78%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zikvarmhkjdttweq2jaq7nskgnwo6tjzhjzfg45bng4hx7ocleua._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250112-2fx23ssnb1/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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/ca15504587524739d890d2410fb64a336cef4d393a725373a169b87bfdc25928

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.