Prevx Research Division
49[1].EXE
Cloaked MalwareFree PC Cleanup from Webroot
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Associated Malware Groups
The unsafe files using this name are associated with the malware groups:
- Cloaked Malware
- Malicious Software
- Worm
File Behavior
49[1].EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Enables an In Process Object/Server - Common with DLL Injections
- Creation and Registers a Browser Helper Object in Internet Explorer
- Adds products to the system registry
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Executes a Process
- Can communicate with other computer systems using HTTP protocols
- Writes to another Process's Virtual Memory (Process Hijacking)
- Adds a Registry Key (RUN) to auto start Programs on system start up
49[1].EXE has been the subject of the following behavior:
- Executed from Temporary Folders
- Executed as a Process
- Created as a process on disk
- Has code inserted into its Virtual Memory space by other programs
- Terminated as a Process
- Deleted as a process from disk
Country Of Origin
The filename 49[1].EXE was first seen on Apr 21 2008 in the following geographical regions of the Webroot community:
- on Apr 21 2008
- Spain on Apr 21 2008
- The United Kingdom on Jul 3 2008
- Russian Federation on Jul 22 2010
- Ukraine on Sep 13 2011
File Name Aliases
49[1].EXE can also use the following file names:
- CSRCS.EXE
- UFFZSS.EXE
- 75.EX_
- S3OK
- S2FS
- S3FC
- S3JK
- S2I0.1
- S1DG
- S3HO.2
- S3NO
- 777.EXE
- S7H4.4R
- S1CG.2
- S32O.4
- X2Z8.EXE
- 67969737.EXE
Filesizes
The following file size has been seen:
- 844,748 bytes
- 19,968 bytes
- 400,050 bytes
- 104,448 bytes
- 152,053 bytes
File Type
The filename 49[1].EXE refers to many versions of an executable program.
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