On 04.06.21 at 10:20h Bjoern Franke wrote via mailop:
since several weeks we are getting several mails a day from hotmail.com
users with subjects like "fob xt k xerhc", an attached malware PDF like
[1] and adressed to ~200 recipients.
The good thing is, that the patterns are very clearly here:
- subject: 3 characters, blank, 2 characters
- body: 4 characters, blank, 2 characters
- file name: 7 characters with .pdf extension
The bad thing is, that there's no feedback from Microsoft's abuse desk
for several weeks.
--
Regards Jörg
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