Adware Crossrider not detected

utility.exe was added by Avast is detected Win32:PUP-gen [PUP]

https://www.virustotal.com/en/file/3fac772b769ccb7b4a2033500a8b1d5e5de402d69806370a16ed967fcc20798b/analysis/

mybrowser.exe.vir not is detected

https://www.virustotal.com/en/file/c2e3b1865fee948733b7099eee6122b99d440ed9804d19f7844e53337b2e3ed5/analysis/1455913784/

the files were sent through the virus@avast.com and submit@virus.avast.com
in day 08/01/16, so far only one has been detected

See attached detection of adversary