02-11-2018 , 12:59 AM
Quote:A new malspam campaign is underway that is pretending to be PDF receipts, but instead installs the GandCrab ransomware on a victim's computer. This is done through a series of malicious documents that ultimately install the ransomware via a PowerShell script.
The start of the chain of events that lead to the installation of GandCrab is when a victim receives an email with a subject like "Receipt Feb-078122". These emails contain a PDF attachment with names like Feb01221812.pdf as shown below.
Read HERE