BN1.TMP - Dangerous

What you should do about BN1.TMP:

Your PC is infected. The file called BN1.TMP is considered unsafe and there may be other infections on your PC.

You should urgently check your PC and remove any malicious software including BN1.TMP as soon as possible. The free version of Prevx CSI will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't take the risk, check your PC now.

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What we know about BN1.TMP:

The filename BN1.TMP was first seen on Jan 15 2008 in SPAIN. It has also been seen in the following geographical regions of the Prevx community:

  • DOMINICAN REPUBLIC on Feb 19 2008
  • The EUROPEAN UNION on Feb 19 2008
  • The UNITED KINGDOM on Mar 27 2008
  • HONG KONG on Jun 10 2008
  • URUGUAY on Mar 27 2008
  • The UNITED STATES on Jul 16 2008
  • ECUADOR on Jan 15 2008
The filename BN1.TMP refers to many versions of an executable program.

The most common file size is 43,520 bytes. But the following file sizes have also been seen:

  • 29,696 bytes
  • 36,864 bytes
  • 37,888 bytes
  • 48,128 bytes
  • 33,280 bytes
  • 31,744 bytes

The filename is associated with the malware group TROJAN.PANDEX.Some files using the name BN1.TMP are also associated with the malware groups:
  • Spyre.E
  • ToTour:Trojan-a
  • Win32/Agent
  • TROJAN.PANDEX.B
 These files have no vendor, product or version information specified in the file header.

BN1.TMP has been seen to perform the following behavior(s):

  • Executes a Process
  • Adds a Winlogon Notification DLL to automatically load on system start up
  • The Process is packed and/or encrypted using a software packing process
  • This Process Creates Other Processes On Disk
  • Creates a new Background Service on the machine
  • Can communicate with other computer systems using HTTP protocols
  • Writes to another Process's Virtual Memory (Process Hijacking)
  • Executes Processes stored in Temporary Folders
  • This Process Deletes Other Processes From Disk

BN1.TMP has been the subject of the following behavior(s):

  • Executed as a Process
  • Created as a process on disk
  • Executed by Internet Explorer
  • Has code inserted into its Virtual Memory space by other programs
  • Deleted as a process from disk
  • Executed from Temporary Folders

BN1.TMP can also use the following file names:

  • BN2.TMP
  • 90939671.TMP
  • 98511452.EXE
  • 114875.EXE
  • 147492.EXE
  • BN1B.TMP
  • BN61.TMP
  • 20555474.DAT
  • BN12.TMP
  • BN11.TMP
  • BN7.TMP
  • 97595671.SVD
  • BN3EAB.TMP
  • BNA.TMP
  • 77169575.SVD
  • 00860334.DAT
  • 53123601.DAT
  • 47539324.EXE
  • BN10.TMP
  • BN8.TMP
  • BNC.TMP
  • BNE.TMP
  • 43767228.EXE
  • BN19.TMP
  • 19217154.DAT
  • 72250397.SVD
  • RLD14.TMP
  • LSPR[1].EXE
  • RLD16.TMP
  • RLD19.TMP
  • BN1A.TMP
  • 83674334.EXE
  • BN4.TMP
  • 133640.EXE
  • 153741.EXE
  • 80395011.SVD

Virus, Spyware & Malware Center