I’m told by our support department that it’s the result of a new update that was sent out last night. Here is what our support sent out: “The error is return code 1, 2 unable to verify file.”
Here are the results from virustotal.com:
https://www.virustotal.com/nb/file/0fc74bc8e6034ed4fa435782931bccda18d4b50c06b715da2dc342c462868d55/analysis/
SHA256: 0fc74bc8e6034ed4fa435782931bccda18d4b50c06b715da2dc342c462868d55
File name: 7za_kd.exe
Detection ratio: 0 / 54
Analysis date: 2014-07-03 13:18:23 UTC ( 1 minute ago )