Windows 2000, Windows XP, Windows Server 2003
This Trojan may be downloaded by other malware/grayware from remote sites.
This Trojan may be downloaded by the following malware/grayware from remote sites:
This Trojan adds the following mutexes to ensure that only one of its copies runs at any one time:
This malware may arrive as an EXE or DLL file.
If it finds itself as an exe file, it creates a window with the following title:
It gathers the following information from the affected system:
It then sends the gathered information to the following domains:
It sends the information by issuing the following HTTP request to the abovementioned domains:
It may also download other possibly malicious file(s) from the said sites.
As of this writing, there is no reply from the C&C server.
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_SINOWAL.SMF. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.