Stolen information is sent to a remote Command and Control (C2) server controlled by the attacker.
Users would receive a message from a "friend" (already infected) saying something like: "Cześć, zobacz jakie mam nowe fotki!" (Hi, check out my new photos!) with a link to a file named Fotki_Laurki.exe . Target: Polish-speaking internet users. Fotki Laurki.exe
When a user executes the file, it does not show any photos. Instead, it performs several malicious actions in the background: Stolen information is sent to a remote Command
is a notorious Polish trojan/malware that gained infamy in the early 2010s. It was primarily distributed via instant messaging platforms like Gadu-Gadu (GG) and social media sites like Nasza Klasa . Threat Overview Classification: Trojan / Stealer. When a user executes the file, it does not show any photos
It copies itself to the system folders and creates registry entries (like HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ) to ensure it starts automatically every time Windows boots.
Use reputable tools like Malwarebytes or Windows Defender.
Manually inspect your "Startup" tab in Task Manager or use Autoruns for Windows to find suspicious entries.