HEROIC Analysts Flag Kommander0 Stealer Log: 706 Records Exposed

HEROIC analysts identified a stealer log circulating on a Telegram channel in June 2025, tied to a poster using the handle Kommander0. The file, titled "700X Just Hotmail Hits," contained 706 individual records pulled directly from infected devices. Each record paired an email address with its matching plaintext password and the URL of the site where that password was used, giving whoever holds the file a ready made list of working logins.

Why This Hotmail Stealer Log Is Dangerous

Stealer logs are different from a typical hacked database. Instead of a company losing a table of user records, malware sitting on someone's own computer quietly copied saved passwords straight out of the browser. That means the passwords in this file are not old or reset, they are often the exact credentials a victim is still using today.

Because each entry already includes the website link next to the email and password, an attacker does not need to guess where the login works. They can simply open the URL and sign in, which seperates this kind of leak from a plain list of stolen passwords.

What Was Exposed In The Kommander0 Stealer Log

• Email addresses
• Plaintext passwords
• URLs linked to each set of credentials

Why This Stealer Log Matters For Your Accounts

Even a small file of 706 records can cause outsized damage. Attackers routinely feed stolen email and password pairs into automated tools that try the same combination across banking, shopping, and social media sites, a tactic known as credential stuffing. If a victim reused a Hotmail password anywhere else, that account is now exposed too.

From there, the path to account takeover, identity theft, and financial fraud is short. A compromised email inbox can be used to reset passwords on other services, intercept one time codes, or impersonate the victim to contacts and coworkers.

How Stealer Logs Like This One Work

Stealer malware infects a device through a malicious download, a cracked software installer, or a phishing link. Once installed, it quietly scans the browser's saved password vault, autofill data, and active session cookies, then packages everything into a log file. That file is uploaded to a server the attacker controls, and logs like this one are frequently repackaged and sold or shared for free on Telegram channels.

Unlike a corporate breach, the victim's own machine is the point of compromise, which is why antivirus checks and password hygiene matter just as much as watching for company breach notices.

Check If Your Hotmail Account Was Affected

With over 400 billion breached records indexed, HEROIC's free breach scanner can tell you in secondes whether your email address turned up in this stealer log or any other exposure on record. Enter your email to check your exposure and get clear next steps on securing your accounts before anyone else uses them first.