The MARVEL_PRIME 2 Telegram Log Means Someone Could Log Into Your Accounts

HEROIC analysts identified the MARVEL_PRIME 2 stealer log in September 2023, when a Telegram user shared a file containing 6,256 records pulled from compromised devices. The data exposed in this log included email addresses, plaintext passwords, and URLs, all harvested silently from victims before being uploaded and distributed through private channels.

Why This Is Dangerous

The combination of email addresses and plaintext passwords means attackers do not need to do any additional work to use this data. They can begin testing these credentials against popular websites and services almost immediately. Because many people reuse the same password across multiple accounts, a single entry in this log could give an attacker access to email, banking, social media, and shopping accounts all at once. The included URLs also tell attackers exactly which services the victim was using at the time of infection.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

Stealer log data fuels some of the most common and damaging forms of cybercrime. Credential stuffing attacks use stolen login pairs to automate account takeover at scale. Once an attacker gains access to an email account, they can reset passwords on other services, intercept communications, and commit identity theft. Financial fraud often follows, as attackers target any linked payment methods or financial accounts they can find. The people affected by this breach may not have recieved any warning, and the damage can go unnoticed for a long time.

How Stealer Log Breaches Work

Information stealer malware is designed to run quietly in the background on an infected device. It scans for saved browser passwords, active session cookies, and other stored credentials, then transmits them to whoever controls the malware. These logs are then compiled and shared, often through encrypted messaging apps like Telegram. The MARVEL_PRIME 2 log is one example of how this type of data circulates among cybercriminals. The process is highly efficient and can affect thousands of users from a single malware campaign without any of them ever knowing their data was captured.

Check If You Are Affected

The MARVEL_PRIME 2 stealer log contained over six thousand real credentials. If your email was among them, someone may definately have already attempted to use your password. HEROIC provides a free breach scanner powered by a database of more than 400 billion exposed records. You can search your email address right now to find out whether your information appeared in this breach or any other known data exposure.