MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d19fccd54164e9de354ad76d81d2a21cfa776df9ac22b68f0e346addd849626. 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:	4d19fccd54164e9de354ad76d81d2a21cfa776df9ac22b68f0e346addd849626
SHA3-384 hash:	8bd52e3efc415abbb24bfa8747889b65878ebbace00fc64084eef9b1046b349c05741bb6c1f497fa11464846d3877b66
SHA1 hash:	523ddc8667bf2a209501c8e239f1d0794e9e5602
MD5 hash:	e5dcf4789265519a08b1f53b7b88d493
humanhash:	white-ohio-ten-bakerloo
File name:	n
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'227 bytes
First seen:	2025-03-01 09:52:16 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:4k5CEA0p0kUkkU8kU8kU8kUUkUCkUmkU8kUUkUmkUTLZ5QkUTIlkU8j:tCEA0FAogYoymYoumvrmIuX
TLSH	T16341F8CF16188DB6194889DE36D38838A5CBC9ED99CDCFCE268E1531A4CDB0DB054F4A
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://193.143.1.63/vv/armv4l	3d4e72bf821d901b4455923cdd3df1c1910f0268fbaae17524e857d6714b3853	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/armv5l	75f900425995f82960ccf645d00c3fd1773abbbbd73dd0a77f8b62c5b3f8a2fc	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/armv6l	522df0217822268161acc987d6b51e7011bef290ba2bbf94a3014de304823756	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/armv7l	7e536cc15ebac6dbbf8e597dc41a20fac460c892cb5488849ed221a6b352f6a6	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/sh4	eb7bd4e06be210a01b24de7683bc769b46699e685734fb19131b194dbafa22d7	Gafgyt	elf gafgyt
http://193.143.1.63/vv/sparc	ac2d50248dc2a39a5c1ffaceaa71fc3914526beb7ff7c8e334855258b4fab2bd	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/riscv32	77b63db3ecf5222275cc98a68606b7d5313528e695b193257a601b7d30d837ba	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/powerpc	34a82b5e1ed69e37297a81462f93764622b69e53a49f0987bce2da4b8aac705a	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/armv4eb	6859b0f3ef118e5012a19fd3a089b7b30909b60dbc9af6178f5a9c63c57db0d3	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/arc	dab7fc4d48eb479c2c58e1fbd10dcec31b8ace12091be9b81eac08dc085e12fe	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/mips	d1a427ef9e41471f5fd77327509ade82a1baed34b58a01dd41ed01d815a9d7d6	Mirai	elf gafgyt mirai
http://193.143.1.63/vv/mipsel	62ffefdd46f5f0bd15fd87927fc6a55a17d6477c56f6cc72b42d47b4459759ab	Mirai	elf gafgyt mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67c2da7f2dfba428b46f7b04linux22vpnfull_triage

Tags:

agent hype sage

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/4d19fccd54164e9de354ad76d81d2a21cfa776df9ac22b68f0e346addd849626

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4d19fccd54164e9de354ad76d81d2a21cfa776df9ac22b68f0e346addd849626/

Threat name:

Script-Shell.Trojan.MiraiA

Status:

Malicious

First seen:

2025-02-21 02:54:12 UTC

File Type:

Text (Shell)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jum7ztkuczhj3y2uvv3nqhjkehh2o5w7tlbcw2hq4ndk3xmesyta._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250301-lyf9aaymt7/

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/4d19fccd54164e9de354ad76d81d2a21cfa776df9ac22b68f0e346addd849626

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.