Ransomware virus attack hits computer servers across globe

moscow/kiev — A ransomware attack hit computers across the world on Tuesday, taking out servers at Russia’s biggest oil company, disrupting operations at Ukrainian banks, and shutting down computers at multinational shipping and advertising firms.

Cyber security experts said those behind the attack appeared to have exploited the same type of hacking tool used in the WannaCry ransomware attack that infected hundreds of thousands of computers in May before a British researcher created a kill-switch.

“It’s like WannaCry all over again,” said Mikko Hypponen, chief research officer with Helsinki-based cyber security firm F-Secure.

He said he expected the outbreak to spread in the Americas as workers turned on vulnerable machines, allowing the virus to attack. “This could hit the U.S.A. pretty bad,” he said.

The US Department of Homeland Security said it was monitoring reports of cyber attacks around the world and coordinating with other countries.

The first reports of organisations being hit emerged from Russia and Ukraine, but the impact quickly spread westwards to computers in Romania, the Netherlands, Norway, and Britain.

Within hours, the attack had gone global.

Danish shipping giant A.P. MollerMaersk, which handles one out of seven containers shipped globally, said the attack had caused outages at its computer systems across the world on Tuesday, including at its terminal in Los Angeles.

Pharmaceutical company Merck & Co said its computer network had been affected by the global hack.

A Swiss government agency also reported computer systems were affected in India, though the country’s cyber security agency said it had yet to receive any reports of attacks.

After the Wannacry attack, organisations around the globe were advised to beef up IT security.

“Unfortunately, businesses are still not ready and currently more than 80 companies are affected,” said Nikolay Grebennikov, vice president for R&D at data protection firm Acronis.

One of the victims of Tuesday’s cyber attack, a Ukrainian media company, said its computers were blocked and it had a demand for $300 worth of the Bitcoin crypto-currency to restore access to its files.

Experts said the latest ransomware attacks unfolding worldwide, dubbed GoldenEye, were a variant of an existing ransomware family called Petya.

It uses two layers of encryption which have frustrated efforts by researchers to break the code, according to Romanian security firm Bitdefender.