By Dave Snelling Anyone who uses Android needs to be on high alert after the discovery of a fresh batch of apps that are fully capable of committing online espionage. Once downloaded, the malicious software sets about installing a vicious remote access trojan (RAT) called VajraSpy which is fully capable of stealing things such as contacts, files, call logs, and SMS messages. The security experts at ESET say this hugely concerning bug can also extract private WhatsApp messages, record phone calls, and even take pictures via the phone’s camera without the owner knowing. 12 Android apps were foun…