In Q2 2021,
amidst continued disruption in supply chains and mail services, scammers sought
to use this fact to steal money and credit card details.
Since last
year, scammers have been taking advantage of disruption in deliveries to
convince users to open phishing links. This past quarter, not only has this
trend continued, but the cybercriminals have become more adept at localizing
their spam mailings. Users experienced a surge in invoices in different
languages asking money related to anything from customs duties to shipment
costs. With these mailings, victims are often taken to a fake website, where
they risk not only losing money but also sharing bank card details.
Cybercriminals
also launched websites that appeared to offer people the chance to buy parcels
that could not reach the intended recipients. Such websites were set up like a
lottery. Users were not aware of the contents of the package. They bid based on
the weight of the package that-if they "won"-never arrived, even after paying
the winning bid.
Another new
trick from fraudsters this past quarter involved spam sent to WhatsApp
requesting small amounts of money. These scams involved several different
schemes. One asked that users take a survey about WhatsApp and send messages to
several contacts to receive a prize. Another stated that the users already won
a large prize-all they needed to do to collect it is pay a small fee.
An
additional scam took advantage of the debate surrounding WhatsApp's new privacy policy that
allowed it to exchange information with Facebook. Cybercriminals set up fake
websites inviting users to a WhatsApp chat with "beautiful strangers". However,
upon clicking the link to the chat room, the potential victim landed on a fake
Facebook login page-and risks giving up their personal information. Users also
received links for fake WhatsApp messenger apps, putting them at risk of
downloading malware.
"As in the
past, we're seeing attackers take advantage of new trends and disruptions to
steal money and credentials, whether that's a growing user of messengers or
continued problem with mail delivery amidst a pandemic. Spam and phishing
schemes are still some of the most effective ways to launch successful attacks
because they play on human emotion. The best thing users can do is be wary of
any unexpected emails and be very careful about clicking on any email
attachments or links-go to the website directly," comments Tatyana Shcherbakova.
Learn more
about spam and phishing in Q2 2021 on Securelist.