Every February, Valentine’s day email scams are to be expected and this year has been no different. On Monday, a massive new phishing campaign was launched. The Necurs botnet was used to deliver millions upon millions of dating, romance and Valentine’s themed emails.
Dating and Valentine’s Day Email Scams Pose Problems for Businesses
Dating scams increased significantly in January and continued in February. You have probably seen the emails already in one of your inboxes.
The emails appear to have been sent by Russian women desperate to find love. Unsolicited emails from attractive women complete with suggestive pictures and messages claiming the recipient is particularly attractive are certain to be spam, yet the emails are effective. The FBI’s figures indicate around $230 million is lost to these scams alone each year. In 2016, the FBI received around 15,000 complaints about financial losses as a result of dating and romance scams.
There were two major peaks in spam email volume between January 15 and 17 and January 29 and February 2 when around 35 million dating spam messages were delivered via the Necurs botnet. Over 230 million messages were sent in a two-week period in January. The aim of the campaign is to obtain credit card details, payments to cover flights to bring the women over to the US, but in many cases the purpose is to fool the email recipient into downloading malware.
Cybercriminals use all manner of tactics to entice users to click. Another effective technique, highlighted by security awareness training firms KnowBe4 and PhishMe, is the use of eCards, especially on Valentine’s Day. Links are sent that appear to be from legitimate eCard sites that require users to click the link to view a Valentine’s day card from a secret admirer. The purpose is to deliver malware.
Valentine’s day email scams this year also include messages alerting the recipient about the failed delivery of flowers from Interflora and email attachments claiming to be delivery receipts.
It is the likelihood of these emails being opened that makes defending against them a major headache for businesses. One single click is all it takes for malware to be installed, and since many malware variants can rapidly spread laterally, one click could be all it takes to compromise an entire network.
The Winter Olympics Scams Continue
This month has also seen plenty of Winter Olympics phishing campaigns conducted. Cybercriminals have been taking advantage of interest in the games to get their emails opened. Malicious links are used to direct users to websites that claim to have up to date news on the events, the competitors, fake news, and the results of events.
The reality is these links direct users to phishing websites, exploit kits, and sites where malware is silently downloaded. With workers unable to watch the sports live at work, these malicious emails stand a high chance of being opened.
With Valentine’s day and the Winter Olympics, February has been a busy month for scammers and with the Pyeongchang Winter Olympics still in full flow, businesses need to be on high alert.
Fortunately, there is one technology in particular that can help businesses counter these email-based threats. An advanced spam filtering solution: The most effective defense against email-based attacks. An advanced spam filter such as SpamTitan blocks more than 99.9% of spam emails, 100% of known malware, and ensures that phishing and other malicious emails do not reach inboxes.
To find out more about SpamTitan – the best spam filter for business use – contact the TitanHQ team today.