The SGN algorithm is dead 这是一个检测SGN算法的yara规则，具体效果见我博客地址 https://blog.endlessparadox.com/posts/202603/sgn%E7%AE%97%E6%B3%95%E5%8F%AF%E8%83%BD%E5%B7%B2%E7%BB%8F%E6%AD%BB%E4%BA%86/