Who Calls: Let’s fight phone spam together!
Kaspersky Who Calls can help you tell the difference between telephone spam and a normal call. Together, we can eliminate annoying cold calls!
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Kaspersky Who Calls can help you tell the difference between telephone spam and a normal call. Together, we can eliminate annoying cold calls!
Read MoreAs the shopping sprees become increasingly frenetic during holiday season, it’s hard not to worry about how much credit card debt we’re piling. Some of us rely on email notifications from our banks to track the damage to our finances. So what happens when we suddenly get notified about charges for things we never bought?…
Read MoreAs everybody else winds down for the holidays, the cybercriminals behind Cerber are busy ramping up their operations. Following our discovery of a spam campaign that takes advantage of holiday shopping, we found two new campaigns that continue distributing the latest variants of Cerber ransomware. These campaigns are the latest in a series of persistent cybercriminal…
Read MoreWe see it every year: social engineering attacks that take advantage of the online shopping activities around Black Friday and Cyber Monday, targeting customers of online retailers. This year, we’re seeing a spam campaign that Amazon customers need to be wary of. The fake emails pretend to be notifications from the online retailer that a purchase has…
Read More“Criminal case against you” is a message that may understandably cause panic. That’s what a recent spam campaign hopes happens, increasing the likelihood of recipients opening the malicious attachment. We recently discovered a new threat that uses email messages pretending to be fax messages, but in truth deliver a ransomware downloader. The attachment used in this…
Read MoreAttackers have been using social engineering to avoid the increasing costs of exploitation due to the significant hardening and exploit mitigations investments in Windows. Tricking a user into running a malicious file or malware can be cheaper for an attacker than building an exploit which works on Windows 10. In our previous blog, Where’s the…
Read MoreThe latest Nemucod campaign shows the malware distributing a spam email attachment with a .wsf extension, specifically ..wsf (with a double dot) extension. It is a variation of what has been observed since last year (2015) – the TrojanDownloader:JS/Nemucod malware downloader using JScript. It still spreads through spam email attachment, typically inside a .zip file,…
Read MoreJavaScript is now being used largely to download malware because it’s easy to obfuscate the code and it has a small size. Most recently, one of the most predominant JavaScript malware that has been spreading other malware is Nemucod. This JavaScript trojan downloads additional malware (such as Win32/Tescrypt and Win32/Crowti – two pervasive ransomware trojans…
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