Concrete signature match: Trojan - Appears legitimate but performs malicious actions for 32-bit Windows platform, family Gandcrab
Trojan:Win32/Gandcrab.AF is a variant of the notorious Gandcrab ransomware, known for encrypting user files on Windows systems and demanding a ransom for their decryption. This specific detection indicates a concrete identification of this highly destructive malware.
No specific strings found for this threat
Immediately isolate the infected device from the network. Ensure Windows Defender performs a full scan and completely removes the detected threat. Verify all critical data has been backed up, and prepare for system restoration from a clean backup if file encryption is observed or suspected.