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Stories about: obfuscation technique

Spam Bot Mimics Password-Protected RAR Archives Microsoft has added detection for a trojan family called Bubnix to the latest version of its Malicious Software Removal Tool. The malware is particularly interesting because it mimics the file header of password-protected RAR archives in order to avoid detection.Most antivirus products offer “smart scan” ... 15 July 2010 12:08 GMT Web Malware Employs New Obfuscation Technique Security researchers from antivirus vendor Trend Micro announce that a newly discovered web malware sample uses a code obfuscation technique that generates a different encryption key for every infected page. Decrypting the code without knowing the original URL is impossible. Trend Micro detects this malware as JS_VI... 29 June 2009 08:02 GMT