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malware changed all files type to B402

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i support other ppl. in other site and one from them ( my friends ) have  a problem and i need ur help 


he have get malware in him hard disk and this malware changed all files type  to B402

and he was have software like  superantispyware  and  mcafee security  can't catch him 


he install new windows and this windows work well so can't make System Restore 

and all file like i exp. like top topic

and all files like next picutre



ur can way to clean this without format hard disk or delete files 

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  • Root Admin

Hello @ArtSilent

Please take a look at the following post and see if it helps. Unless there is a tool released for this then you won't be able to get the data back.


Let me know how it goes.




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thank you so much about Backup Software 

my new news now the like 



he not work in this case but i found new hope when AVG software catch the file like a virus 


today ill put here all information's about this here


and ill send to AVG company to be sure he can clean this  

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