KeygenNinja (and its related terms like "keygenninja hot") refers to a notorious family of websites and associated malware that specialize in distributing malicious software under the guise of free software "key generators" (keygens) or serial number activators. The "KeygenNinja" Story
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: Users have reported that downloading files from KeyGenNinja leads to dozens of infections, including Trojans and fake virus removers . keygenninja hot
While it purports to offer "cracks," "keygens," and "serials" for activating paid software for free, security researchers and users report the following: Malware Payloads KeygenNinja (and its related terms like "keygenninja hot")