: An advanced Trojan horse used to steal banking information, reportedly affecting 88% of Fortune 500 companies.
: Notorious for spoofing sender addresses, making it appear as though the virus came from a trusted contact. The Top 10 Worst PC Viruses of All Time – AZMATH
: One of the most famous social engineering attacks, disguised as a love letter that, once opened, sent itself to everyone in the victim's Outlook address book. : An advanced Trojan horse used to steal
: Widely considered the costliest outbreak in history, causing an estimated $38 billion in damages (over $52 billion adjusted for inflation). disguised as a love letter that