As stock markets fall, rogue anti-virus software rises

The amount of rogue anti-virus malware infecting machines worldwide directly correlates with the free-falling stock market, new research from Panda Security concludes.

Malware activity, particularly rogue programs that try to persuade users their computers are infected with viruses so they pay for a fake fix, significantly rose as the markets declined, said Ryan Sherstobitoff, Panda's chief corporate evangelist.

In a study of the U.S. stock market between Sept. 1 and Oct. 15, Panda determined that daily malware threats dramatically rose as the major indexes fell by anywhere from three and seven percent. For example, daily threats jumped from 8,276 on Sept. 14 to 31,404 on Sept. 16, as the stock markets simultaneously fell 5.5 percent during that two-day stretch.

Cybercrime groups had to find another source of income -- and fast -- in light of the accelerating banking consolidation, Sherstobitoff said. They became increasingly worried that traditional trojan attacks and phishing scams would not net the same rewards they once did.

As a result, they shifted more attention to adware, namely rogue anti-virus installations, he said. These can be successful because they prey on individuals' fears of identity theft and computer infections, particularly effective during a financial crisis.

"People are more likely to buy something out of fear," Sherstobitoff said.

Panda estimates that attackers have about a 3.4 percent success rate with rogue anti-virus infections, resulting in $14 million-a-month revenue for cybercrooks.

Sign up to our newsletters

More in News

Bitcoin mining botnet has become one of the most prevalent cyber threats

Fortinet researchers have tracked 100,000 new ZeroAccess trojan infections per week, making the botnet very lucrative to its owners.

House Intelligence Committee OKs amended version of controversial CISPA

House Intelligence Committee OKs amended version of controversial ...

Despite the 18-to-2 vote in favor of the bill proposal, privacy advocates likely will not be satisfied, considering two key amendments reportedly were shot down.

Judge rules hospital can ask ISP for help in ID'ing alleged hackers

Judge rules hospital can ask ISP for help ...

The case stems from two incidents where at least one individual is accused of accessing the hospital's network to spread "defamatory" messages to employees.