Trojan:JS/BlacoleRef.T is a malicious JavaScript that is used by an exploit kit known as "Blackhole". If the script is run within a vulnerable computer environment, it could lead to the download and execution of arbitrary files.

Trojan:JS/BlacoleRef.V is a malicious JavaScript that is used by an exploit kit known as "Blackhole". If the script is run within a vulnerable computer environment, it could lead to the download and execution of arbitrary files.

For more information about the Blackhole exploit kit, please see the description for "Blacole" elsewhere in the encyclopedia.

Trojan:JS/BlacoleRef.W is a member of the BlacoleRef family, a familiy of obfuscated JavaScripts, often found inserted into compromised websites. This threat is designed to load a hidden IFrame that loads behind the user's browser, redirecting it to an exploit server known as "Blackhole".

Trojan:JS/BlacoleRef.AP is a member of the BlacoleRef family, a familiy of obfuscated JavaScripts, often found inserted into compromised websites. This threat is designed to load a hidden IFrame that loads behind the user's browser, redirecting it to an exploit server known as "Blackhole".

Trojan:JS/BlacoleRef.AK is a malicious JavaScript that is used by an exploit kit known as "Blackhole". If the script is run within a vulnerable computer environment, it could lead to the download and execution of arbitrary files.