Windows 10 Creators Update provides next-gen ransomware protection

Multiple high-profile incidents have demonstrated that ransomware can have catastrophic effects on all of us. From personally losing access to your own digital property, to being impacted because critical infrastructure or health care services are unexpectedly unavailable for extended periods of time, destructive attacks have grown in severity and scale on all platforms – including…


Fake fax ushers in revival of a ransomware family

“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…

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No payment necessary: Fighting back against ransomware

Any IT professional who’s ever had an experience with malware knows how fast an intrusive attack can happen, and how difficult it can be to educate employees to be vigilant against such threats. And with ransomware attacks only growing, having information, tools and technologies to help protect your network can mean the difference between serious…

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Malicious macro using a sneaky new trick

We recently came across a file (ORDER-549-6303896-2172940.docm, SHA1: 952d788f0759835553708dbe323fd08b5a33ec66) containing a VBA project that scripts a malicious macro (SHA1: 73c4c3869304a10ec598a50791b7de1e7da58f36). We added it under the detection TrojanDownloader:O97M/Donoff – a large family of Office-targeting macro-based malware that has been active for several years (see our blog category on macro-based malware for more blogs). However, there wasn’t…

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Windows 10 to offer application developers new malware defenses

Application developers can now actively participate in malware defense – in a new way to help protect customers from dynamic script-based malware and non-traditional avenues of cyberattack. Microsoft is making that possible through the Antimalware Scan Interface (AMSI) – a generic interface standard that allows applications and services to integrate with any antimalware product present on a…

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Our commitment to Microsoft antimalware

We are fully committed to protecting our consumer and business customers from malware. Our strong solutions provide the comprehensive defense needed against malicious code and attacks. Our support of antimalware partners helps in building a strong and diverse ecosystem to fight malware. Over the past year, we’ve continued to make investments in our protection technologies:…

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