File Investigation Report
"JDSUML.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
- Malicious Software
File Behavior
JDSUML.EXE has been seen to perform the following behavior:
- Injects code into other processes
- Copies files
- Sets processes to start during user logon
- This process creates other processes on disk
- Disables the built in Windows File Protection System
- Adds a Registry Key (RUN) to auto start Programs on system start up
- This Process Deletes Other Processes From Disk
- Writes to another Process's Virtual Memory (Process Hijacking)
- Executes Processes stored in Temporary Folders
- Executes a Process
- Found on infected systems and resists interrogation by security products
- Disables the Notification Balloon for the Windows Security Center
- Disables Access to the Windows Registry Editior
- Disables Access to the Task Manager built into Windows
- Modifies Windows Security Policies to restrict/expand User Privileges on the machine
- Adds products to the system registry
- Automatically changes your firewall settings to allow itself or other programs to communicate over the internet
- Changes the Windows Security Center to stop Antivirus status alerts from being displayed
- Changes the Windows Security Senter to stop Firewall status alerts from being displayed
- Changes the Windows Security Center to stop Firewall override alerts from being displayed
- Changes the Windows Security Center to stop warnings from being displayed if automatic Windows Updates are not enabled
- Modifies firewall settings, without user permission so it is not blocked from accessing the Internet
- Creates a new Background Service on the machine
JDSUML.EXE has been the subject of the following behavior:
- Created as a process on disk
- Executed from Temporary Folders
- Copied to multiple locations on the system
- 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
- Terminated as a Process
Country Of Origin
The filename JDSUML.EXE was first seen on Nov 19 2009 in the following geographical regions of the Prevx community:
- Brazil on Nov 19 2009
- Colombia on Nov 19 2009
- Vietnam on Nov 20 2009
- The United Kingdom on Nov 20 2009
- Poland on Nov 24 2009
- Iran, Islamic Republic of on Dec 1 2009
- Egypt on Dec 1 2009
- Morocco on Jan 28 2010
File Name Aliases
JDSUML.EXE can also use the following file names:
- JDSUML .EXE
- ZDGWRSFA[1].EXE
- KRDDSHUA[1].EXE
- TDHDUSA[1].EXE
- LRDHDYSA[1].EXE
- LSDUHSWAGC[1].EXE
- LRDHDYSA.EXE
- LRDHDYSA_001.EXE
- 922.EXE
- 654.EXE
- 165.EXE
- 101.EXE
- 786.EXE
- 678.EXE
- 132.EXE
- 358.EXE
Filesizes
The following file size has been seen:
- 41,472 bytes
- 44,544 bytes
- 47,104 bytes
- 115,200 bytes
- 64,512 bytes
File Type
The filename JDSUML.EXE refers to many versions of an executable program.
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