The answer is that you should not trust unknown developers and their tools
This list will be updated once in a while with a list of Fake Jailbreak Tools, Images and fake developers.
Tools

- Contains No Malware
- Fake IOS 6 Untethered Jailbreak
- Was a setup to see how many users will believe anything they see on the internet

- Contains Malware
- Fake IOS 6 Untethered Jailbreak
- Not created by the Chronic Dev Team