Malware Analysis Report

2025-06-15 23:18

Sample ID 241013-wgyr4szckg
Target 41445aa60caae0ce06989005d2158f82_JaffaCakes118
SHA256 833f944e82b4d95d95f42c82e6fa01ea1f635b753338d8f88fcf1e8a9f6ae1df
Tags
upx mirai botnet discovery
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

833f944e82b4d95d95f42c82e6fa01ea1f635b753338d8f88fcf1e8a9f6ae1df

Threat Level: Known bad

The file 41445aa60caae0ce06989005d2158f82_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx mirai botnet discovery

Mirai

UPX packed file

Reads runtime system information

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-13 17:54

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-13 17:54

Reported

2024-10-13 17:56

Platform

debian9-armhf-20240729-en

Max time kernel

0s

Command Line

[/tmp/41445aa60caae0ce06989005d2158f82_JaffaCakes118]

Signatures

Mirai

botnet mirai

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/self/exe /tmp/41445aa60caae0ce06989005d2158f82_JaffaCakes118 N/A

Processes

/tmp/41445aa60caae0ce06989005d2158f82_JaffaCakes118

[/tmp/41445aa60caae0ce06989005d2158f82_JaffaCakes118]

/bin/sh

[/bin/sh -c iptables -A INPUT -p tcp --destination-port 23 -j DROP]

/sbin/iptables

[iptables -A INPUT -p tcp --destination-port 23 -j DROP]

/bin/sh

[/bin/sh -c iptables -A INPUT -p tcp --destination-port 37215 -j DROP]

/sbin/iptables

[iptables -A INPUT -p tcp --destination-port 37215 -j DROP]

Network

N/A

Files

memory/646-1-0x00008000-0x000326e8-memory.dmp