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  MalAgent.J_5059
MalAgent.J_5059 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

File Related Changes
It drops the following file(s) on the system:
  • "C:\Documents and Settings\Admin\Local Settings\Temp\nsg2.tmp\nsProcess.dll"
  • "C:\Documents and Settings\Admin\Application Data\CpuzApp\uninstaller.exe"
  • "C:\Documents and Settings\Admin\Application Data\CpuzApp\CpuzApp\cpuz_x32.exe"
  • "C:\Documents and Settings\Admin\Application Data\CpuzApp\CpuzApp.exe"

Process Related Changes
It creates the following mutex(es):
  • CTF.TMD.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.TimListCache.FMPDefaultS-1-5-21-1078081533-842925246-854245398-1003MUTEX.DefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.Compart.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.Layouts.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.Asm.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
  • CTF.LBES.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"

It creates the following process(es):
  • C:\WINDOWS\Temp\049e02224e78cc0cff4df0bec4a48953.exe [ \c:\windows\temp\049e02224e78cc0cff4df0bec4a48953.exe ]
  • C:\Documents and Settings\Admin\Application Data\CpuzApp\CpuzApp.exe

      Registry Related Changes
      It makes the following registry modifications to ensure infection after system reboot:
      • HKLM\system\currentcontrolset\control\sessionmanager\= \\C:\DOCUME1\Admin\LOCALS1\Temp\nsg2.tmp\nsProcess.dll


      Relevant Information