Prevx Research Division
961.EXE
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Associated Malware Groups
The filename is associated with the malware groups:
- Rootkit
- Cloaked Malware
File Behavior
961.EXE has been seen to perform the following behavior:
- Executes a Process
- This Process Deletes Other Processes From Disk
- This process creates other processes on disk
- Creates a new Background Service on the machine
961.EXE has been the subject of the following behavior:
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
Country Of Origin
The filename 961.EXE was first seen on Oct 20 2008 in the following geographical regions of the Webroot community:
- China on Oct 20 2008
- Spain on Oct 20 2008
- Thailand on Apr 22 2010
- The United Kingdom on Apr 22 2010
- Turkey on May 16 2012
Filesizes
The following file size has been seen:
- 33,792 bytes
- 163,734 bytes
- 74,240 bytes
File Type
The filename 961.EXE refers to many versions of an executable program.
File Activity
One or more files with the name 961.EXE creates, deletes, copies or moves the following files and folders:
- create folder C:\Program Files\Microsoft Office
- create folder C:\Program Files\Microsoft Office\SYSTEM
- Deletes c:\docume~1\user\locals~1\temp\nss7.tmp
- Deletes c:\docume~1\user\locals~1\temp\nsi9.tmp
- Creates c:\docume~1\user\locals~1\temp\nsi9.tmp\System.dll
- Creates c:\program files\microsoft office\system\28.exe
- Moves c:\program files\microsoft office\system\28.exe to c:\program files\microsoft office\system\sysbar.exe
- Deletes c:\docume~1\user\locals~1\temp\nsi9.tmp\System.dll
- Creates c:\documents and settings\user\local settings\temporary internet files\_inimac
- Deletes c:\documents and settings\user\local settings\temporary internet files\_inifi
- Opens/modifes c:\autoexec.bat
Website Activity
One or more files with the name 961.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- loader .51edm .net:1207 / geturl .php?version=1 .4 .4&fid=2220&mac=00-E0-4C-69-10-E0&lversion=&wversion=&day=0&name=kzdh@webbrowser-lyrics&recent=0&yversion=&vpc=0&run=0
- TCP:127.0.0.1:1077 Port:19
- TCP:122.200.96.162:1207 Port:19
- Port 80 IP:59.53.88.231
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