How you can get hacked with this fake captcha code

Websites may use fake captcha codes to trick users into executing malicious commands disguised as base64 encoded strings. These commands can download and run malware like Luma Stealer, a notorious info-stealer, leading to account compromises and data theft without user awareness. It is crucial to never execute commands from websites based on verification prompts or random character strings, as these may be harmful.

Base64 Encoding

• 00:00:27 Base64 is a character encoding scheme that uses 64 unique characters to represent commands or data in a different format. The computer interprets the encoded text as the original command, making it look like random characters to the user. The base64 system is used by malware to hide commands from users.

Fake Captcha Attack

• 00:00:00 Cybercriminals are utilizing fake captcha codes to trick users into running malicious commands. These malicious codes are often hidden in base64 encoded strings that look like ordinary characters. When executed, the commands download and execute malware on the user's computer.

Luma Stealer Malware

• 00:03:07 The malware, in this instance, is Luma Stealer, a notorious information stealer. It connects to command and control servers, stealing browser data, and potentially allowing hackers to access user accounts. This malware can operate stealthily, without noticeable signs of infection, potentially leading to account compromises without immediate detection.

Malware Detection

• 00:05:00 Any.Run is a sandbox platform that can be used to analyze malware samples. It allows users to detonate malware in a controlled environment, observe its behavior, and detect malicious activities like connections to command-and-control servers. Any.Run also leverages AI to identify malware based on its actions and connections.

Prevention Advice

• 00:04:14 Users should never execute any commands within the run window based on prompts from websites. Never assume that a string of random characters is benign, as it can potentially represent malicious encoded commands. Maintaining vigilance and avoiding suspicious actions can help mitigate the risks of malware infections.