TRUEINSTALLATT[n].EXE, Prevx

Associated Malware Groups

The unsafe files using this name are associated with the malware group:

Worm

File Behavior

TRUEINSTALLATT[n].EXE has been seen to perform the following behavior:

The Process is packed and/or encrypted using a software packing process
Downloads hidden code from covert web sites
This process creates other processes on disk
This Process is a file infector which modifies program files to include a copy of the infection
Reads email address and phone book details

TRUEINSTALLATT[n].EXE has been the subject of the following behavior:

Copied to multiple locations on the system
Executed as a Process

Country Of Origin

The filename TRUEINSTALLATT[n].EXE was first seen on Apr 23 2009 in the following geographical regions of the Webroot community:

Spain on Apr 23 2009
The United States on Apr 23 2009

File Name Aliases

TRUEINSTALLATT[n].EXE can also use the following file names:

TRUEINSTALLATT.EXE
TRUEINSTALL.EXE
TRUEINSTALLATT(1).EXE
91057906.EXE
52529169.DAT

Filesizes

The following file size has been seen:

35,792 bytes
75,704 bytes
74,608 bytes

File Type

The filename TRUEINSTALLATT[n].EXE refers to many versions of an executable program.

File Activity

One or more files with the name TRUEINSTALLATT[n].EXE creates, deletes, copies or moves the following files and folders:

create folder C:\Program Files\TrueSwitchAT&TMembers
Deletes c:\docume~1\user\locals~1\temp\track.htm
Creates c:\docume~1\user\locals~1\temp\track.htm
Creates c:\documents and settings\user\start menu\programs\startup\TrueSwitch Wizard AT&T Members.lnk
Creates c:\docume~1\user\locals~1\temp\SBCTrueWizard.zip
Creates c:\program files\trueswitchat&tmembers\finalpagehdr.gif
Creates c:\program files\trueswitchat&tmembers\firstscreen.gif
Creates c:\program files\trueswitchat&tmembers\forward40.gif
Creates c:\program files\trueswitchat&tmembers\info.gif
Creates c:\program files\trueswitchat&tmembers\moreinfo.gif
Creates c:\program files\trueswitchat&tmembers\notify40.gif
Creates c:\program files\trueswitchat&tmembers\performcheckup.gif
Creates c:\program files\trueswitchat&tmembers\progress.gif
Creates c:\program files\trueswitchat&tmembers\repair.gif
Creates c:\program files\trueswitchat&tmembers\spacer.gif
Creates c:\program files\trueswitchat&tmembers\trueassistant.dat
Creates c:\program files\trueswitchat&tmembers\trueswitch_logo.gif
Creates c:\program files\trueswitchat&tmembers\TrueWizard.exe
Creates c:\program files\trueswitchat&tmembers\warning.gif
Creates c:\program files\trueswitchat&tmembers\wizard.dat
Creates c:\program files\trueswitchat&tmembers\arrow.gif
Creates c:\program files\trueswitchat&tmembers\at&tyahoo.gif
Creates c:\program files\trueswitchat&tmembers\bluebg.gif
Creates c:\program files\trueswitchat&tmembers\bottomcurve.gif
Creates c:\program files\trueswitchat&tmembers\cancel40.gif
Creates c:\program files\trueswitchat&tmembers\check.gif
Creates c:\program files\trueswitchat&tmembers\checkup.gif
Creates c:\program files\trueswitchat&tmembers\chkbox0.gif
Creates c:\program files\trueswitchat&tmembers\chkbox1.gif
Creates c:\program files\trueswitchat&tmembers\copy40.gif
Creates c:\program files\trueswitchat&tmembers\excl.gif
Creates c:\program files\trueswitchat&tmembers\final_page_custlogo.gif
Creates c:\documents and settings\all users\start menu\programs\trueswitch\TrueSwitch Wizard AT&T Members.lnk
Creates c:\documents and settings\all users\desktop\TrueSwitch Wizard AT&T Members.lnk
Creates c:\docume~1\user\locals~1\temp\tempresult.dat
Deletes c:\docume~1\user\locals~1\temp\tempresult.dat
Creates c:\documents and settings\user\start menu\programs\startup\TrueAssistant.lnk
Deletes c:\documents and settings\user\start menu\programs\startup\TrueSwitch Wizard AT&T Members.lnk

Website Activity

One or more files with the name TRUEINSTALLATT[n].EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.

TCP:127.0.0.1:1055 Port:16
Port 80 IP:4.78.168.29
TCP:4.78.168.29:443 Port:19

Help the Webroot Community to fight cyber crime

We are always looking for ways to improve the quality and speed of research to help us protect you from malicious software and cyber crime.

The filename referred to in this report is often associated with PC infections. If you have a program of this name on your PC and would like to help our research please tell us what you know in the form below:

I have this file on my PC and believe it is an infection
I have this file on my PC and think it has made my PC slower
My firewall asked if I wanted to let this file have access to the Internet
My PC will not work since I noticed this file on it
My antivirus detected this file but won't remove it
I know what this file is and believe it is a Safe program
I am the author of this file and would like to discuss how to have it reclassified as safe

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TRUEINSTALLATT[n].EXE

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