A destructive Trojan Horse" malware program has penetrated the software that runs much of the nation's critical infrastructure and is poised to cause an economic catastrophe, according to the Department of Homeland Security. National Security sources told ABC News there is evidence that the malware was inserted by hackers believed to be sponsored by the Russian government. The hacked software is used to control ... oil and gas pipelines, power transmission grids, water distribution and filtration systems, wind turbines and even some nuclear plants. The hacking campaign has been ongoing since 2011, but no attempt has been made to activate the malware. DHS sources ... fear that the Russians have torn a page from the old, Cold War playbook, and have placed the malware in key U.S. systems as a threat, and/or as a deterrent to a U.S. cyber-attack on Russian systems. The hack became known to insiders last week when a DHS alert bulletin was issued. The bulletin said the "BlackEnergy" penetration recently had been detected by several companies. DHS said "BlackEnergy" is the same malware that was used ... to target NATO and some energy and telecommunications companies. The hacked software is very advanced. It allows designated workers to control various industrial processes through the computer, an iPad or a smart phone, sources said.