Prevx Research Division
RQOLK.DLL
Fraudulent Security ProgramYour PC is infected. The file called RQOLK.DLL is considered unsafe and there may be other infections on your PC.
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Associated Malware Groups
The filename is associated with the malware group:
- Fraudulent Security Program
File Behavior
RQOLK.DLL has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Registers a Dynamic Link Libray (DLL) File
- The Process is polymorphic and can change its structure
- This Process uses Anti Dissasembly Tricks to avoid analysis by security products
RQOLK.DLL has been the subject of the following behavior:
- Added as a Winlogon Notification DLL to automatically load on system start up
- Created as a process on disk
- Registered as a Dynamic Link Library File
- The process is hooked into all running processes which could allow it to take control of the system or record keyboard input, mouse activity and screen contents
- Enabled as an In Process Object/Server - Common with DLL Injections
- Created and Registered as a Browser Helper Object in Internet Explorer
- Registered as a Dynamic Link Libray (DLL) File
- Executed as a Process
Country Of Origin
The filename RQOLK.DLL was first seen on Jul 23 2007 in the following geographical regions of the Prevx community:
- Norway on Jul 23 2007
- Portugal on Oct 15 2007
- Spain on Oct 15 2007
Filesizes
The following file size has been seen:
- 290,816 bytes
- 266,336 bytes
- 297,568 bytes
Vendor, Product and Version Information
These files have no vendor, product or version information specified in the file header.
File Type
The filename RQOLK.DLL refers to many versions of a dynamic link library.