SymbOS.Exy.D attempts to send text messages to a pre-configured mobile numbers. SymbOS.Exy.C is a trojan created for Symbian OS system.

Alias:
-

Threat Level:
Low

Systems Affected:
SymbianOS

Symptoms:
The Trojan then displays the following valid Symbian Signed certificate:
Issuer: Symbian CA I
Subject: TianJin YouLian Technology. Co. Ltd.
Valid until: 03/07/2019

How to remove SymbOS.Exy.C

1. Install a file manager program on the device.
2. Enable the option to view the files in the system folder.
3. Delete the following malicious files:

  • c:\sys\bin\SKServer.exe
  • c:\private\101f875a\import\[20022001].rsc