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Virus:TR/Kazy.29387.28
Type:Trojan
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low
Static file:Yes
File size:140.288 Bytes
MD5 checksum:052ff334a9fb0eda83eaa514e304d01d

 General Methods of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: Trojan-Spy.Win32.SpyEyes.jia
   •  Sophos: Mal/Generic-L
   •  Bitdefender: Gen:Variant.Kazy.29387
   •  Eset: Win32/Kryptik.PWJ


Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7


Side effects:
   • Drops a file
   • Lowers security settings
   • Registry modification

 Files It copies itself to the following location:
   • C:\trivax1.Bin\trivax1.Bin.exe



It deletes the initially executed copy of itself.



It deletes the following files:
   • %temporary internet files%
   • %cookies%



The following file is created:

– C:\trivax1.Bin\config.bin

 Registry The following registry key is added in order to run the process after reboot:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "trivax1.Bin.exe"="C:\trivax1.Bin\\trivax1.Bin.exe"



The following registry keys are added:

– [HKCU\Software\Microsoft\Internet Explorer\PhishingFilter]
   • "EnabledV8"=dword:00000000
   • "ShownServiceDownBalloon"=dword:00000000

– [HKCU\Software\Microsoft\Internet Explorer\Recovery]
   • "ClearBrowsingHistoryOnExit"=dword:00000000



The following registry keys are changed:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
   Old value:
   • "WarnOnPost"=hex:01,00,00,00
   • "ProxyHttp1.1"=dword:00000000
   • "WarnOnPostRedirect"=dword:00000001
   New value:
   • "WarnOnPost"=hex:00,00,00,00
   • "ProxyHttp1.1"=dword:00000001
   • "WarnOnPostRedirect"=dword:00000000
   • "WarnOnIntranet"=dword:00000000
   • "GlobalUserOffline"=dword:00000000

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Zones\0]
   Old value:
   • "1609"=dword:00000001
   New value:
   • "1609"=dword:00000000
   • "1409"=dword:00000003

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Zones\1]
   Old value:
   • "1406"=dword:00000001
   • "1609"=dword:00000001
   New value:
   • "1406"=dword:00000000
   • "1609"=dword:00000000
   • "1409"=dword:00000003

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Zones\2]
   Old value:
   • "1609"=dword:00000001
   New value:
   • "1609"=dword:00000000
   • "1409"=dword:00000003

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Zones\3]
   Old value:
   • "1406"=dword:00000003
   • "1609"=dword:00000001
   New value:
   • "1406"=dword:00000000
   • "1609"=dword:00000000
   • "1409"=dword:00000003

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Zones\4]
   Old value:
   • "1406"=dword:00000003
   • "1609"=dword:00000001
   New value:
   • "1406"=dword:00000000
   • "1609"=dword:00000000
   • "1409"=dword:00000003

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Lockdown_Zones\1]
   Old value:
   • "1406"=dword:00000001
   New value:
   • "1406"=dword:00000000

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Lockdown_Zones\3]
   Old value:
   • "1406"=dword:00000003
   New value:
   • "1406"=dword:00000000

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\
   Lockdown_Zones\4]
   Old value:
   • "1406"=dword:00000003
   New value:
   • "1406"=dword:00000000

 Injection     Process name:
   • Explorer.exe


 Miscellaneous Accesses internet resources:
   • http://184.105.178.85:80
   • http://www.microsoft.com
   • http://traxbax.com
   • http://itunesgiftstore.com
   • http://googlestat.org/stats/gate.php?guid=**********&ie=6.0.**********&os=5.1.2600**********&md5=052f**********01d&plg=cust**********online

 File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
   • UPX

Description inserted by Jason Soo on Monday, July 11, 2011
Description updated by Andrei Ivanes on Friday, July 15, 2011

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