I have a Huawei Honor 4c and I wanted to update it to lollipop, but it had to be done manually.
I downloaded the file I thought I needed but I decided not to install it, as it had a strange name - jenkins something, so I deleted it.
A few days later I start getting these log files. I don't pay attention to them but soon all my pictures, videos, etc disappear. I freak out and restart my phone but nothing changes. I connect it to my pc but my pc does not recognize it as a phone, but as a media player and it says that my phone's a linux.
So, I get on my phone, delete all the log files and everything else I find suspicious and download cm security, app lock, kaspersky, etc but none of them, apart from kaspersky, detect anything. However, kaspersky loses the trace a few moments after it has detected it, so I decide to reset my factory settings.
After I've done that, a few days later these log files appear again this time threatening me that if I delete them and the other files I deleted, all my photoes will be gone forever. I then proceed to reset my factory settings again this time without using google play's back up and any internet connection.
This kind of seemed to work /despite my system apps and files running on that jenkins platform/ until my phone starts downloading this strange file every couple of hours. When it downloads it, cm security says it's safe but I delete it. Nevertheless, I was away from my phone for more than 5 hours during which it downloaded the file again and now the virus is very much alive... it has even managed to get through cm's app locker...
Also, I feel I should mention I noticed that my phone doesn't always have an ip address which I think is kind of strange, I don't have an sd card, and I have backed up my photoes with google plus, although it's not very efficient as I don't have a strong working connection at all times.
Please help me, I don't know what to do, nor do I understand much regarding smartphones.