edit: please see comments for more informed insights.
I am currently investigating and reverse engineering free VPNs for a master thesis, and just came across something I thought I'd share. VPN in this case is 1clickvpn.net, not .com!
I'm sharing this as a warning as to never use free vpns! They are most often the opposite of what they promise to be. (by free I do not mean the free versions of premium services). But either way; be careful about your VPN choice, as they have access to a lot of sensitive data. I'm sure most peeps here know of this already, but next time you hear someone using a free vpn, let them know...
This first image/code was sitting inside a file called NetworkModule, with some hella weird external links.
- addrDOTcx, seems to have been linked to malware? Comes up flagged as malicious a few times on VirusTotal.
- freevpnDOTzone, seems to be another free possible malicious VPN service, might investigate this one later.
- bigbrolookDOTcom, seems to longer be a registered domain. But wtf? Was this VPN service linked to p*rn??
IMAGE HERE; Don't visit these links unless you know what you're doing.
Furthermore, there is this interesting find; Now I am no expert coder, frankly quite the amateur. But does the below code really mean what I think it does? ~~Seems like it could be creating a fake connection?~~. This is more-less normal behaviour it seems, considering it is a local address it is probably used for testing purposes or making the app not crash if a connection cant be established.
Is used once here;
Stay safe ๐ป
The addAddress call may just be configuring the local side of the VPN. It's hard to know without looking at the rest of the code.
The general workflow when establishing a VPN connection is:
addAddress may just be part of the configuration. A very cursory search suggests that OpenVPN may be being used as the underlying VPN implementation framework (not uncommon).