Some weird backlinks from Russian (.ru)

[penistouchsky]

While I was doing some backlink research, I noticed this kind of backlinks in batches, which were generated and then lost quickly. I saw these backlink strategy were used by a lot of websites. Some of them gained positive results while some of them negative.

Does anyone knows where did they find or buy this kind of backlinks?

 

[Mr Positive]

You can use HAF for this I think someone will be able to build these links

 

[penistouchsky]

You can use HAF for this I think someone will be able to build these links

Sorry, I’m new in this. What’s HAF btw?

 

[gamejump]

someone doing negative seo to your site happened with mine too

 

[joeydoesntsharefood]

I think they used GSA

 

[Sima Simmer]

looks like a negative seo attack - simply disavow those domains ( I usually do that with all russian and chinese domains no matter how good they look- google.com/webmasters/tools/disavow-links-main