Suspected North Korean Hackers Targeted AstraZeneca in Covid Vaccine Race, Sources Say

The approach came as a job offer.
Suspected North Korean hackers posed as recruiters to reach AstraZeneca staff, including Covid-19 researchers.
Mark

Why does a fake job offer work as a way into a vaccine maker?

Mimi

It targets individuals rather than the network. The hackers messaged staff on LinkedIn and WhatsApp, then sent files described as job descriptions that carried malicious code.

Luke

And did it work? I'd want that settled before anything else.

Mimi

The sources don't believe any attempt succeeded. That's their assessment, though, not a confirmed finding.

Mark

Who was targeted?

Mimi

One source said a broad set of people, including Covid-19 researchers.

Luke

Notice the attribution to North Korea is also the sources' view. They say the tools and techniques match a campaign US officials and researchers have blamed on Pyongyang. AstraZeneca declined to comment and North Korea didn't respond.

Mark

What about the Russian email addresses?

Mimi

One source said some accounts were registered to Russian addresses, possibly to mislead investigators.

Luke

Which cuts both ways. It's an interpretation from a single source, and it shows attribution here isn't simple.

Mark

So what's solid?

Mimi

Microsoft's statement about North Korean groups targeting vaccine developers with fabricated job descriptions, and South Korean lawmakers saying some attempts were foiled. Neither named AstraZeneca, though.

  • Fake recruiters slid into the inboxes and chat apps of AstraZeneca staff, offering job documents that carried hidden malicious code.
  • The lures reached a broad set of employees, including Covid-19 researchers racing to deliver one of the world's leading vaccines.
  • Suspected North Korean hackers appear to have shifted from defence firms and media outlets to vaccine developers in recent weeks.
  • Microsoft and South Korean lawmakers report similar attacks on vaccine makers, suggesting a wider campaign now in motion.
  • AstraZeneca declines to comment, Pyongyang has not responded, and the sources say the breaches did not appear to succeed.

In the middle of a race to deliver a vaccine against a disease that has already taken more than a million and a half lives, the people building the cure became targets of a quieter contest. Anonymous sources told Reuters that suspected North Korean hackers, posing as recruiters on LinkedIn and WhatsApp, sent job documents to AstraZeneca staff that concealed malicious code, a reminder that trust is often the easiest door to force. The sources believe the intrusions did not succeed, and the company has said nothing publicly, so the story remains a shadow cast by a pattern of state-linked hacking that is reaching for pandemic research as its newest prize.

The approach arrived dressed as an opportunity. Staff at the British drugmaker AstraZeneca were contacted in recent weeks by people claiming to be recruiters, reaching them through LinkedIn and WhatsApp. Two people familiar with the matter told Reuters that the recruiters were fake and that the trail points to suspected North Korean hackers.

The bait was a job description. The files sent to staff were built to give intruders access to a victim's computer, and one source said the effort reached a broad set of people, including researchers working on Covid-19. Those sources do not believe anyone was compromised. The timing sharpens the stakes: AstraZeneca is among the leading developers of a Covid-19 vaccine and is working to bring it to people quickly.

The company declined to comment. North Korea's mission in Geneva did not reply, and Pyongyang has denied past cyberattacks. Investigators who tracked the campaign say it had previously gone after defence firms and media groups before turning toward pandemic targets. One detail muddies the trail: some accounts used in the attacks were registered to Russian email addresses, which may have been an effort to mislead.

The case belongs to a larger story. Cyberattacks on health bodies and drugmakers have grown throughout the pandemic, and Microsoft has reported that North Korean groups targeted vaccine developers in several countries using similar fake job offers. South Korean lawmakers said their intelligence agency had blocked some of those attempts. For now, the AstraZeneca account rests on anonymous sources, with no confirmation from the company or any government.

The approach came as a job offer. According to two people with knowledge of the matter who spoke to Reuters, staff at the British drugmaker AstraZeneca were contacted in recent weeks by people posing as recruiters on LinkedIn and WhatsApp. The contacts were fake, and the sources attribute them to suspected North Korean hackers.

After making contact, the supposed recruiters sent documents presented as job descriptions. The files were laced with malicious code designed to give the hackers access to a victim's computer. One of the sources said the attempts reached a "broad set of people," including staff working on Covid-19 research. The sources do not believe the attempts succeeded.

The timing matters. AstraZeneca has emerged as one of the top three Covid-19 vaccine developers and is racing to deploy its vaccine. The company declined to comment. The North Korean mission to the United Nations in Geneva did not respond to a request for comment, and Pyongyang, which has no direct line of contact for foreign media, has previously denied carrying out cyberattacks.

The sources, who requested anonymity because the information is not public, said the tools and techniques pointed to an ongoing hacking campaign that US officials and cybersecurity researchers have attributed to North Korea. According to three people who investigated the attacks, that campaign had previously focused on defence companies and media organisations, then pivoted to Covid-related targets in recent weeks.

One source added a detail that complicates the picture: some accounts used in the attacks on AstraZeneca were registered to Russian email addresses, a possible attempt to mislead investigators.

The episode fits a wider pattern. Cyberattacks on health bodies, vaccine scientists and drugmakers have soared during the pandemic, as state-backed and criminal groups scramble for the latest research. Western officials say stolen information could be sold for profit, used to extort victims, or hand foreign governments a strategic advantage in fighting a disease that has killed 1.4 million people worldwide.

Other reports line up with this one. Microsoft said this month that two North Korean hacking groups had targeted vaccine developers in several countries, in part by "sending messages with fabricated job descriptions," though it named no organisations. South Korean lawmakers said on Friday that their country's intelligence agency had foiled some of those attempts. Reuters has also reported that hackers from Iran, China and Russia tried to break into leading drugmakers and even the World Health Organisation this year; Tehran, Beijing and Moscow have all denied it.

North Korea has a record that US prosecutors have spelled out. They blame it for the 2014 hack and leak of Sony Pictures emails, the 2016 theft of $81 million from the Central Bank of Bangladesh, and the 2017 Wannacry ransomware outbreak. Pyongyang has called such allegations part of Washington's attempts to smear its image. For now, the AstraZeneca claims rest on anonymous sources, with no confirmation from the company or any government.

The hacking attempts targeted a "broad set of people" including staff working on Covid-19 research.
— One of two anonymous sources speaking to Reuters
Two North Korean hacking groups have targeted vaccine developers in multiple countries, including by sending messages with fabricated job descriptions.
— Microsoft, paraphrased
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