Malware Analysis Report

2025-05-05 22:14

Sample ID 250417-f69b5syycy
Target linux_aarch64.elf
SHA256 c7422accf6e4ca48342e3c02ff929acd0a631db5ffbb5beeb62fb086991d200d
Tags
kaiji
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c7422accf6e4ca48342e3c02ff929acd0a631db5ffbb5beeb62fb086991d200d

Threat Level: Known bad

The file linux_aarch64.elf was found to be: Known bad.

Malicious Activity Summary

kaiji

Kaiji

Kaiji family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2025-04-17 05:30

Signatures

Kaiji

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

Kaiji family

kaiji

Analysis: behavioral1

Detonation Overview

Submitted

2025-04-17 05:30

Reported

2025-04-17 05:30

Platform

ubuntu1804-amd64-20240729-en

Max time kernel

0s

Command Line

[/tmp/linux_aarch64.elf]

Signatures

N/A

Processes

/tmp/linux_aarch64.elf

[/tmp/linux_aarch64.elf]

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-04-17 05:30

Reported

2025-04-17 05:30

Platform

debian9-armhf-20240418-en

Max time kernel

0s

Command Line

[/tmp/linux_aarch64.elf]

Signatures

N/A

Processes

/tmp/linux_aarch64.elf

[/tmp/linux_aarch64.elf]

Network

N/A

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2025-04-17 05:30

Reported

2025-04-17 05:30

Platform

debian9-mipsbe-20240729-en

Max time kernel

0s

Command Line

[/tmp/linux_aarch64.elf]

Signatures

N/A

Processes

/tmp/linux_aarch64.elf

[/tmp/linux_aarch64.elf]

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2025-04-17 05:30

Reported

2025-04-17 05:30

Platform

debian9-mipsel-20250410-en

Max time kernel

0s

Command Line

[/tmp/linux_aarch64.elf]

Signatures

N/A

Processes

/tmp/linux_aarch64.elf

[/tmp/linux_aarch64.elf]

Network

N/A

Files

N/A