Malware fuels growing suspicion that North Korea hacked Sony Pictures

The destructive malware that infected Sony Pictures’ network last week was written in Korean, a source familiar with a recent FBI alert told Fox News, further fueling suspicions that North Korea launched the cyber attack.

The source added that the Korean-written malware also may have been an effort to confuse investigators about its origin.

The FBI ‘Flash’ alert sent out in response to last week’s attack noted that the malware is written in Korean, according to the source. Investigators are considering whether a user’s credentials were stolen, the source added,...