Tag: Compression
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New Agent Tesla Malware Variant Using ZPAQ Compression in Email Attacks
A new variant of the Agent Tesla malware has been observed delivered via a lure file with the ZPAQ compression format to harvest data from …
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3,000+ Android Malware Using Unique Compression Methods to Avoid Detection
Cybersecurity researchers at Zimperium zLab recently identified an application package file (APK) dubbed “a.apk” that could be …
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Thousands of Android Malware Apps Using Stealthy APK Compression to Evade Detection
Threat actors are using Android Package (APK) files with unknown or unsupported compression methods to elude malware analysis. That’s …
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How UPX Compression Is Used to Evade Detection Tools
Attackers can use compression to hide malware and fool signature-based detection. Here’s how hackers can use UPX to render malware …
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