Is Your Email in the Himera_Cloud 04 jul Log? 4,212 Logins Exposed

HEROIC analysts logged a stealer log file named Himera_Cloud 04 jul, dated July 5, 2026. It holds 4,212 records, each pairing an email address with a plaintext password and the URL it was typed into. Checking your own email is the only way to learn whether you are one of them.

What a Readable Password Hands to Anyone Holding the File

A stored password that has been hashed forces an attacker to guess. This file skips that step. The password sits next to the email address in ordinary text, and the URL names the site where the pair belongs, so the file reads like a list of login instructions. The label "04 jul" is part of the file name and says nothing more.

The Three Fields in Each Record

• Email addresses, the login name that most sites use and the address that receives reset links.
• Plaintext passwords, readable as written, so no cracking tool is needed.
• URLs, which point an attacker to the site where each login was entered.

How One Login Becomes a Chain

Once a login is known, the next move is to try it elsewhere. Email is the prize, because control of an inbox lets an attacker send reset links for banking, shopping and work services. A password reused across sites turns one record into a chain of them. Because the file lists the URL, an attacker also knows where to begin.

How a Stealer Log Comes Into Being

A stealer log starts on a victim's own device. Malware installed through a fake download, a booby trapped attachment or a poisoned website reads the logins saved in the browser and sends them to its operator. The operator sorts the haul into a tidy file of site, username and password. The websites named in it were not attacked; the infected device was the source.

Checking Your Own Address Against This File

To find out, scan your email and see your information. If you find a match, treat the device that saved the password as suspect: clean it or reset it first, then change passwords from a clean device, starting with email and banking. Give every site its own password afterward so one leak cannot open the next door. Work addresses deserve the same check as personal ones, so scan both.