ScamGPT-J: Inside the Scammer's Mind, A Generative AI-Based Approach Toward Combating Messaging Scams
Xue Wen Tan, Kenneth See, Stanley Kok

TL;DR
ScamGPT-J is a large language model designed to simulate scammer tactics, helping users identify potential messaging scams by mimicking scam responses in real-time, thus enhancing scam detection and prevention.
Contribution
This paper introduces ScamGPT-J, a novel generative AI model that replicates scammer behavior to assist users in recognizing scams more effectively.
Findings
ScamGPT-J closely mimics real scam dialogues.
The model improves user awareness of scams.
It significantly aids in scam detection.
Abstract
The increase in global cellphone usage has led to a spike in instant messaging scams, causing extensive socio-economic damage with yearly losses exceeding half a trillion US dollars. These scams pose a challenge to the integrity of justice systems worldwide due to their international nature, which complicates legal action. Scams often exploit emotional vulnerabilities, making detection difficult for many. To address this, we introduce ScamGPT-J, a large language model that replicates scammer tactics. Unlike traditional methods that simply detect and block scammers, ScamGPT-J helps users recognize scam interactions by simulating scammer responses in real-time. If a user receives a message that closely matches a ScamGPT-J simulated response, it signals a potential scam, thus helping users identify and avoid scams more effectively. The model's effectiveness is evaluated through technical…
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Taxonomy
TopicsSpam and Phishing Detection
