TROJ_MALPLURK.BC

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It does not have any propagation routine.

It does not have any backdoor routine.

It does not drop any other file.

It does not have any downloading capability.

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Propagation

This Trojan does not have any propagation routine.

Backdoor Routine

This Trojan does not have any backdoor routine.

Dropping Routine

This Trojan does not drop any other file.

Download Routine

This Trojan does not have any downloading capability.

Other Details

This Trojan connects to the following URL(s) to check for an Internet connection:

• http://blogs.yahoo.co.jp/dueyamata/63952915.html
• http://blogs.yahoo.co.jp/katamato201308/66465798.html

NOTES:

This malware may connect to the following URL for plurk to return an error page with different plurk accounts:

• www.plurk.com/blogs.yahoo.co.jp/dueyamata/63952915.html
• www.plurk.com/blogs.yahoo.co.jp/katamato201308/66465798.html

It then visits the accounts and read the html page and look for the following strings:

• carefully read and accept our terms and

If found, it will decrypt the code of the said html page. The code may be used by the malware to perform other malicious routines.

This malware has the capability to get the affected system's IP address and send it as the following:

• http://{domain name}/usr/{encrypted IP address}

Where {domain name} depends on the encrypted html code.

It does not have rootkit capabilities.

It does not exploit any vulnerability.