SNS Sender | Active Campaigns Unleash Messaging Spam Through the Cloud

## Executive Summary SNS Sender is a Python tool that uses compromised AWS SNS credentials to send bulk SMS phishing (smishing) messages, tied to the actor handle ARDUINO_DAS and numerous USPS-themed phishing kits; the report analyzes the script’s inputs and behavior, operational constraints (SNS sandbox removal, need for valid AWS creds), observed active phishing domains and many phish-kit hashes, and provides mitigation guidance and IoCs.