Prevx Research Division
STTRAY.EXE
Cloaked MalwareIt is possible that your PC could be infected. The file name STTRAY.EXE is used by both safe and unsafe programs.
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Associated Malware Groups
The unsafe files using this name are associated with the malware group:
- Cloaked Malware
File Behavior
STTRAY.EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Found on infected systems and resists interrogation by security products
- Writes to another Process's Virtual Memory (Process Hijacking)
- Executes a Process
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Hooks the WININET.DLL function allowing it to read or copy Http and Https web page content and session information
- Injects code into other processes
- Copies files
- Creates, modifies or schedules batch jobs
- Creates, registers ot modifies and SMTP Server
- Registers a Dynamic Link Library File
- The Process is polymorphic and can change its structure
STTRAY.EXE has been the subject of the following behavior:
- Created as a process on disk
- Added as a Registry auto start to load Program on Boot up
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
- Deleted as a process from disk
- Terminated as a Process
- Copied to multiple locations on the system
Country Of Origin
The filename STTRAY.EXE was first seen on Mar 1 2008 in the following geographical regions of the Webroot community:
- Malaysia on Mar 1 2008
- France on Mar 27 2008
- The United Arab Emirates on Jun 2 2008
- Italy on Jun 2 2008
- Saudi Arabia on Jun 14 2009
- The United States on Jun 19 2010
- The United Kingdom on Jun 19 2010
- South Africa on May 21 2012
File Name Aliases
STTRAY.EXE can also use the following file names:
- STSYSTRA.EXE
- RUN.EXE
- DATA.OCT
- INSTALL.EXE
- FILE.EXE
- SERIAL.EXE
- SETUP.EXE
- INSTALL_CRACK.EXE
- ORGANIZER.EXE
- WINUPGRO.EXE
- CRAC.EXE
- KEY_GENERATOR.EXE
- NMBGMONITOR.EXE
- GOOGLEUPDATE.EXE
- MSNMSGR.EXE
- DAP.EXE
- PATCH.EXE
- GOOGLETOOLBARNOTIFIER.EXE
- LANUTIL.EXE
- BTDNA.EXE
- INSTALL_PATCH.EXE
- MSMSGS.EXE
- KEYGEN.EXE
- DTPROAGENT.EXE
- ROCKETDOCK.EXE
- JUSCHED.EXE
- NMINDEXSTORESVR.EXE
- TOSCDSPD.EXE
- MCCITRAYAPP.EXE
- HPBTWD.EXE
- 4RJ2EC.COM
Filesizes
The following file size has been seen:
- 441,856 bytes
- 303,104 bytes
- 806,912 bytes
- 33,796 bytes
- 405,504 bytes
File Type
The filename STTRAY.EXE refers to many versions of an executable program.
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