MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11d1d2ac9faf663c47594cc251626add4d6ee1c460bb0ee37fabe1afe8ccee8f. 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 2 File information Comments

SHA256 hash:	11d1d2ac9faf663c47594cc251626add4d6ee1c460bb0ee37fabe1afe8ccee8f
SHA3-384 hash:	e14ac5c42070e420e57479e4fa2accb0e1ad82d744f00593a8160684cf0a07065726efb5f5c63c583d0915abd2408138
SHA1 hash:	b3be1196e0c5bb73169306cf871aef2d3e7356e0
MD5 hash:	b1b01332637c25a18ca72491cbfef92e
humanhash:	steak-berlin-december-three
File name:	yakuza.arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	50'624 bytes
First seen:	2022-01-10 11:50:03 UTC
Last seen:	2022-01-10 13:39:15 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:uAtyezlJKZLqsrc2tgZytKXfxgsyyI3fNe:HZJ6LTrcCgZyIPryxfo
TLSH	T13C33F1B4D41AFAF6F9F55839E81A42C3F131B278A39D60670594066C39F34688AF4B27
Reporter	tolisec
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

227

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai.1429.19266.30970.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/61dc1d6e1c0d769df9de634d/reports/963bb87b-770b-40e5-8960-27df97a020d8/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

Botnet:

95.181.161.60:80/bins

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

37215

Full report:

https://elfdigest.com/brief/11d1d2ac9faf663c47594cc251626add4d6ee1c460bb0ee37fabe1afe8ccee8f

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

95.181.161.60:5034

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/add6ab6d-c343-4598-9f07-6aaf36cef28e

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/917623

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/11d1d2ac9faf663c47594cc251626add4d6ee1c460bb0ee37fabe1afe8ccee8f/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2022-01-10 11:50:10 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 28 (42.86%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/220110-nzllhaebh2/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

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

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/11d1d2ac9faf663c47594cc251626add4d6ee1c460bb0ee37fabe1afe8ccee8f

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_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research