SophosLabs Research Finds "Designer" Cyber Threats on the Rise - Seite 2

"Even money laundering is localized to be more lucrative. Credit card processing can be risky for criminals, so they started using anonymous Internet payment methods to extort money from ransomware victims," said Wisniewski. "We have seen cybercrooks using local online cash-equivalent cards and purchasing locations, such as prepaid Green Dot MoneyPak cards from Walgreens in the U.S. and Ukash, which is now paysafecard, from various retail outlets in the U.K."

Tweet This: "Designer" cyber threats on the rise with localized logos, language and payment methods, according to Sophos.

The concept of filtering out specific countries has also emerged as a trend.

"Cybercriminals are programming attacks to avoid certain countries or keyboards with a particular language," said Wisniewski. "This could be happening for many reasons. Maybe the crooks don't want attacks anywhere near their launch point to better avoid detection. It could be national pride or perhaps there's a conspiratorial undertone to create suspicion about a country by omitting it from an attack."

Banking is an example of how cybercriminals are using location-based malware to be more prosperous. Sophos research reveals historically how Trojans and malware used to infiltrate banks and financial institutions converges on specific regions:

• Brazilian banker Trojans and variants pinpoint Brazil
• Dridex is predominant in the U.S. and Germany
• Trustezeb is most prevalent in German speaking counties
• Yebot is popular in Hong Kong and Japan
• Zbot is wider spread, but mostly in the U.S., U.K., Canada, Germany, Australia, Italy, Spain and Japan

"There is an entire cottage industry of uniquely-crafted Trojans just targeting banks in Brazil," said Wisniewski.

With cybercriminals having a deliberate hand in creating threats that look authentic and are specifically targeted, it is more difficult to recognize malicious spam. Home computer users are often a target of these attacks and should protect their systems from sophisticated malware threats. Free enterprise-grade security software that can detect threats and protect both Mac and PC for the home user is available from Sophos Home.

This research and analysis is from SophosLabs, a network of security experts across the world who detect and track all types of Internet breaches 24/7/365 worldwide, including computer viruses, advanced malware and Trojans, spam, web threats, hack attacks and more. SophosLabs receives and investigates millions of emails, URLs, files and other data points daily and leverages its extensive expertise within the group to develop new definitions that detect entire classes of threats and new variants. With facilities strategically located in Australia, Hungary, U.K. and Canada, SophosLabs experts also monitor and determine threat trends and maintain malware, spam and web threat dashboards in real time. For more information and graphics please visit the Sophos News Blog.