Win32:KillAV-IM

应该是误报，avast的误报是众所周知的。现在只能通过设置，不检查扫描这个文件！
摄制过程：打开 avast！自动扫描器----选择“标准防护”---点“定制”--“高级的”---添加，输入你的QQ路径；
比如我的是在E盘的QQ目录下，就设置为：E:\QQ\*\user.db

百分之80是误报，被查出的文件是user.db和config.db两个文件,我做过试验传给卡巴斯基,瑞星,金山等文件都未显示有毒.

Trojan.Win32.KillAV.im
Type Malware
Type Description Malware ("malicious software") consists of software with clearly malicious, hostile, or harmful functionality or behavior and that is used to compromise and endanger individual PCs as well as entire networks.
Category Trojan
Category Description Trojan is a general term for malicious software that is installed under false or deceptive pretenses or is installed without the user's full knowledge and consent. Most Trojans exhibit some form of malicious, hostile, or harmful functionality or behavior.
Level High
Level Description High risks are typically installed without user interaction through security exploits, and can severely compromise system sec