Abstract: An anti-malware application detects, stops, and quarantines ransomware. The anti-malware application monitors threads executing on a computing device and detects behaviors that conform to a predefined set of behaviors indicative of ransomware. Responsive to detecting these behaviors, indicators are stored to a log in a storage device. Each of the indicators in the log is associated with respective scores. A running score for each thread is generated by combining the respective scores of the indicators in the log. Responsive to determining that the running score exceeds a predefined threshold score, execution of the thread is terminated. The source ransomware file is then identified and quarantined.

Abstract: An anti-malware application detects, stops, and quarantines ransomware. The anti-malware application monitors threads executing on a computing device and detects behaviors that conform to a predefined set of behaviors indicative of ransomware. Responsive to detecting these behaviors, indicators are stored to a log in a storage device. Each of the indicators in the log is associated with respective scores. A running score for each thread is generated by combining the respective scores of the indicators in the log. Responsive to determining that the running score exceeds a predefined threshold score, execution of the thread is terminated. The source ransomware file is then identified and quarantined.

Abstract: An anti-malware application detects, stops, and quarantines ransomware. The anti-malware application monitors threads executing on a computing device and detects behaviors that conform to a predefined set of behaviors indicative of ransomware. Responsive to detecting these behaviors, indicators are stored to a log in a storage device. Each of the indicators in the log is associated with respective scores. A running score for each thread is generated by combining the respective scores of the indicators in the log. Responsive to determining that the running score exceeds a predefined threshold score, execution of the thread is terminated. The source ransomware file is then identified and quarantined.