Malware Analysis Report

2025-08-10 11:58

Sample ID 240330-r5xgqshb77
Target 3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118
SHA256 49a74095e2815960cd5197accf770d8a6c3f426a270b2c0461384590bb437524
Tags
gafgyt
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

49a74095e2815960cd5197accf770d8a6c3f426a270b2c0461384590bb437524

Threat Level: Known bad

The file 3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gafgyt

Detected Gafgyt variant

Gafgyt family

Changes its process name

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-30 14:47

Signatures

Detected Gafgyt variant

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

Gafgyt family

gafgyt

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-30 14:47

Reported

2024-03-30 14:49

Platform

ubuntu2004-amd64-20240221-en

Max time kernel

140s

Max time network

151s

Command Line

[/tmp/3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118]

Signatures

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself N/A /tmp/3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118 N/A

Processes

/tmp/3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118

[/tmp/3dfc4019c1761f552a9b4d41d34e6d5f_JaffaCakes118]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
SG 15.235.131.10:59666 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.194.49:443 cdn.fwupd.org tcp
US 1.1.1.1:53 _http._tcp.security.ubuntu.com udp
US 1.1.1.1:53 _https._tcp.deb.nodesource.com udp
US 1.1.1.1:53 _http._tcp.nl.archive.ubuntu.com udp
US 1.1.1.1:53 security.ubuntu.com udp
US 1.1.1.1:53 security.ubuntu.com udp
US 1.1.1.1:53 deb.nodesource.com udp
US 1.1.1.1:53 deb.nodesource.com udp
US 1.1.1.1:53 nl.archive.ubuntu.com udp
US 1.1.1.1:53 nl.archive.ubuntu.com udp
US 151.101.194.49:443 cdn.fwupd.org tcp
US 91.189.91.82:80 security.ubuntu.com tcp
US 172.67.10.205:443 deb.nodesource.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
US 1.1.1.1:53 _https._tcp.motd.ubuntu.com udp
US 1.1.1.1:53 motd.ubuntu.com udp
US 1.1.1.1:53 motd.ubuntu.com udp
IE 54.217.10.153:443 motd.ubuntu.com tcp
US 1.1.1.1:53 _https._tcp.esm.ubuntu.com udp
US 1.1.1.1:53 esm.ubuntu.com udp
US 1.1.1.1:53 esm.ubuntu.com udp
US 91.189.91.47:443 esm.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
SG 15.235.131.10:59666 tcp
SG 15.235.131.10:59666 tcp
SG 15.235.131.10:59666 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
SG 15.235.131.10:59666 tcp

Files

N/A