The group had created a highly sophisticated malware, which they dubbed "hotmail.opk". This malicious software could infiltrate a user's Hotmail account, bypassing two-factor authentication and other security measures.
If you encountered hotmail.opk as an unexpected email attachment or on a suspicious download site, exercise extreme caution. hotmail.opk
$ strings -a -n 6 hotmail.opk > hotmail_strings.txt The group had created a highly sophisticated malware,