File Investigation Report
UESIUQCR.EXE
Cloaked MalwarePC Cleanup in 3 Easy Steps
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Associated Malware Groups
The filename is associated with the malware groups:
- Cloaked Malware
- Worm
File Behavior
UESIUQCR.EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- This process creates other processes on disk
- Executes a Process
- Creation and Registration of a Browser Helper Object in Internet Explorer
- Disables the built in Windows File Protection System
- Disables Access to the Task Manager built into Windows
- Modifies Windows Security Policies to restrict/expand User Privileges on the machine
- Registers a Dynamic Link Library File
- Opens browser pop ups
- Modifies the Active Desktop Background
- Removes Scheduled Tasks from the Windows task queue
- Found on infected systems and resists interrogation by security products
- Makes outbound connections to other computers using NETBIOSOUT protocols
- Writes to another Process's Virtual Memory (Process Hijacking)
UESIUQCR.EXE has been the subject of the following behavior:
- Created as a process on disk
- Executed from Temporary Folders
- Executed as a Process
- Registered as a Dynamic Link Library File
- Deleted as a process from disk
- Has code inserted into its Virtual Memory space by other programs
- Terminated as a Process
Country Of Origin
The filename UESIUQCR.EXE was first seen on Sep 5 2008 in the following geographical regions of the Prevx community:
- NETHERLANDS on Sep 5 2008
- SPAIN on Sep 5 2008
- The UNITED STATES on Oct 8 2008
- GERMANY on Oct 14 2008
- INDIA on Dec 1 2008
File Name Aliases
UESIUQCR.EXE can also use the following file names:
- MAINTI2[1].EXE
- MAINTI2.EXE
- 01C90FA2862283A6_MAINTI2[1]_EXE.PE
- 75315127.EXE
- 02160714.DAT
- 06BF1B.EXE
- 52138928.DAT
- 3NICK568.EXE
- 3NICK568[n].EXE
- 13211625.EXE
- UESIUQCR1.EXE
- 98969817.DAT
- MEDIACODEC_PART1.EXE
- 85586869.SVD
- 13126061.EXE
- 68632623.SVD
Filesizes
The following file size has been seen:
- 85,008 bytes
- 85,006 bytes
- 89,102 bytes
- 88,080 bytes
File Type
The filename UESIUQCR.EXE is used by multiple object types including objects,executable programs.
File Activity
One or more files with the name UESIUQCR.EXE creates, deletes, copies or moves the following files and folders:
- Creates c:\windows\system32\uesiuqcr.exe
- Opens/modifes c:\autoexec.bat
- Creates c:\docume~1\user\locals~1\temp\00000f9000000378.ur
- Deletes c:\docume~1\user\locals~1\temp\00000f9000000378.ur
Website Activity
One or more files with the name UESIUQCR.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1081 Port:24
- Port 80 IP:92.62.101.110
- Port 80 IP:68.180.206.184
- Port 80 IP:87.248.113.14
- Port 80 IP:217.146.186.51
- Port 80 IP:84.53.137.18
- Port 80 IP:77.238.187.39
- Port 80 IP:209.62.178.57
- Port 80 IP:216.73.84.111
- Port 80 IP:12.130.81.249
- Port 80 IP:209.62.176.153
- Port 80 IP:216.73.84.17
- Port 80 IP:84.53.137.17
- Port 80 IP:217.146.179.200
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