Malware Analysis Report

2025-05-28 17:47

Sample ID 220426-agsefaeder
Target yakuza.i586
SHA256 21a06e931401f838a8189a7cc6af9026ab62d876d12307d4dbb7aadb8f386e9f
Tags
gafgyt mirai mirai_x86corona
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

21a06e931401f838a8189a7cc6af9026ab62d876d12307d4dbb7aadb8f386e9f

Threat Level: Known bad

The file yakuza.i586 was found to be: Known bad.

Malicious Activity Summary

gafgyt mirai mirai_x86corona

Mirai family

Mirai_x86corona family

Detect Mirai Payload

Detected Gafgyt Variant

Detected x86corona Mirai Variant

Gafgyt family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-04-26 00:11

Signatures

Detect Mirai Payload

Description Indicator Process Target
N/A N/A N/A N/A

Detected Gafgyt Variant

Description Indicator Process Target
N/A N/A N/A N/A

Detected x86corona Mirai Variant

Description Indicator Process Target
N/A N/A N/A N/A

Gafgyt family

gafgyt

Mirai family

mirai

Mirai_x86corona family

mirai_x86corona

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-26 00:11

Reported

2022-04-26 00:34

Platform

ubuntu1804-amd64-en-20211208

Max time kernel

11951s

Max time network

152s

Command Line

[./yakuza.i586]

Signatures

N/A

Processes

./yakuza.i586

[./yakuza.i586]

Network

Country Destination Domain Proto
NL 178.62.215.86:23 tcp
NL 178.62.215.86:23 tcp
VN 103.161.17.201:606 tcp
NL 178.62.215.86:23 tcp
NL 178.62.215.86:23 tcp
NL 178.62.215.86:23 tcp

Files

N/A