Remus Private TG ArhontCorp Stealer Log Puts 611,980 at Stake

HEROIC analysts identified a stealer log named Remus Private TG ArhontCorp, uploaded to Telegram in August 2026, holding 611,980 records of email addresses, plaintext passwords, and the web addresses each login belongs to. A file this size came directly off infected devices rather than an old leak being recycled. Scanning your email is the only way to find out if you are one of the 611,980.

What Chains Together From a Single Stolen Login

A stealer log rarely stops at one account. The malware that built this file grabbed every saved login it could find on an infected device, which means an email password sitting next to a banking password next to a shopping password, all pulled from the same machine. One compromised device can hand an attacker a chain of accounts rather than a single door.

Everything Inside the Remus Private TG ArhontCorp File

• Email Addresses: gives an attacker a confirmed target for phishing or direct login attempts.
• Plaintext Password: fully readable, so it works the moment the file is opened.
• URLs: shows exactly which site or service each stolen login was saved for.

Why 611,980 Records Means More Than One Victim's Data

A log this large did not come from one infected laptop. It represents many devices worth of stolen logins, bundled together and shared as a single file. Each record still carries the same risk, account takeover, follow on fraud, and the chance that one password reused elsewhere opens a second or third account to the same attacker.

How a Stealer Log Reaches This Scale

Stealer malware spreads through fake downloads, cracked software, and malicious attachments, then quietly copies every saved login from the browser on each device it infects. Operators collect logs from many infections and combine them before uploading or selling the result. No company's servers needed to be touched to produce a file like this.

Is Your Device Part of This Chain?

Scan your email to see if your address shows up in this file. If it does, run a security scan on any device you suspect is infected, then change your passwords from a separate, clean device once it is clear. Do this for personal and work email alike, since stealer logs sweep up both without distinction.