avs1.exe - Dangerous
avs1.exe
Manual removal instructions:
Antivirus Report of avs1.exe:
avs1.exe
We suggest you to remove systemws.exe from your computer as soon as possible.
Systemws.exe is Trojan/Backdoor.
Kill the process systemws.exe and remove systemws.exe from Windows startup.
File: avs1.exe
-------------------------------------------------------------------------------------
Classification:
Code:
Antivirus Version Last Update Result
Avast 4.8.1335.0 2009.08.17 Win32:Spyware-gen
AVG 8.5.0.406 2009.08.17 SHeur2.AUUF
BitDefender 7.2 2009.08.18 -
Comodo 2005 2009.08.18 UnclassifiedMalware
DrWeb 5.0.0.12182 2009.08.18 -
F-Secure 8.0.14470.0 2009.08.18 FraudTool.Win32.WinSpywareProtect.agb
Kaspersky 7.0.0.125 2009.08.18 not-a-virus:FraudTool.Win32.WinSpywareProtect.agb
Microsoft 1.4903 2009.08.17 Trojan:Win32/FakeSpypro
NOD32 4343 2009.08.17 a variant of Win32/Kryptik.AAL
Symantec 1.4.4.12 2009.08.18 Packed.Generic.233
Additional information
File size: 285696 bytes
MD5 : 14711f9746161157c884a5b5551fd567
SHA1 : fb59671216f4964063dea73054a405cd6e8ab822
-------------------------------------------------------------------------------------
Installation
When the program is executed, it creates the following registry subkeys and values:
----------------------------------
Keys deleted:1
----------------------------------
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812
----------------------------------
Keys added:6
----------------------------------
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5B1D95A2-F547-4e5e-8902-622B08354622}
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819
HKCU\Software\AvScan
----------------------------------
Values deleted:5
----------------------------------
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081120090812"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CachePrefix: ":2009081120090812: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheRepair: 0x00000000
----------------------------------
Values added:50
----------------------------------
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32\: "C:\WINDOWS\system32\iehelper.dll"
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32\ThreadingModel: "Apartment"
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\: "BHO"
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5B1D95A2-F547-4e5e-8902-622B08354622}\: ""
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081020090817"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CachePrefix: ":2009081020090817: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheRepair: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081820090819"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CachePrefix: ":2009081820090819: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheRepair: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\system toolz: "C:\WINDOWS\systemws.exe"
HKCU\Software\AvScan\aazalirt: 0x00000001
HKCU\Software\AvScan\skaaanret: 0x00000001
HKCU\Software\AvScan\jungertab: 0x00000001
HKCU\Software\AvScan\zibaglertz: 0x00000001
HKCU\Software\AvScan\iddqdops: 0x00000001
HKCU\Software\AvScan\ronitfst: 0x00000001
HKCU\Software\AvScan\tobmygers: 0x00000001
HKCU\Software\AvScan\jikglond: 0x00000001
HKCU\Software\AvScan\tobykke: 0x00000001
HKCU\Software\AvScan\klopnidret: 0x00000001
HKCU\Software\AvScan\jiklagka: 0x00000001
HKCU\Software\AvScan\salrtybek: 0x00000001
HKCU\Software\AvScan\seeukluba: 0x00000001
HKCU\Software\AvScan\jrjakdsd: 0x00000001
HKCU\Software\AvScan\krkdkdkee: 0x00000001
HKCU\Software\AvScan\dkewiizkjdks: 0x00000001
HKCU\Software\AvScan\dkekkrkska: 0x00000001
HKCU\Software\AvScan\rkaskssd: 0x00000001
HKCU\Software\AvScan\kuruhccdsdd: 0x00000001
HKCU\Software\AvScan\krujmmwlrra: 0x00000001
HKCU\Software\AvScan\kkwknrbsggeg: 0x00000001
HKCU\Software\AvScan\ktknamwerr: 0x00000001
HKCU\Software\AvScan\iqmcnoeqz: 0x00000001
HKCU\Software\AvScan\ienotas: 0x00000001
HKCU\Software\AvScan\krkmahejdk: 0x00000001
HKCU\Software\AvScan\otpeppggq: 0x00000001
HKCU\Software\AvScan\krtawefg: 0x00000001
HKCU\Software\AvScan\oranerkka: 0x00000001
HKCU\Software\AvScan\kitiiwhaas: 0x00000001
HKCU\Software\AvScan\otowjdseww: 0x00000001
HKCU\Software\AvScan\otnnbektre: 0x00000001
HKCU\Software\AvScan\oropbbsee: 0x00000001
HKCU\Software\AvScan\irprokwks: 0x00000001
HKCU\Software\AvScan\ooorjaas: 0x00000001
HKCU\Software\AvScan\id: "1.0"
----------------------------------
Values modified:0
----------------------------------
----------------------------------
Files added:4
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081020090817\index.dat
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081820090819\index.dat
C:\WINDOWS\system32\iehelper.dll
C:\WINDOWS\systemws.exe
----------------------------------
Files deleted:1
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081120090812\index.dat
----------------------------------
Files [attributes?] modified:1
----------------------------------
C:\WINDOWS\system32\drivers\etc\hosts
----------------------------------
Folders added:2
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081020090817
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081820090819
----------------------------------
Folders deleted:1
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081120090812
----------------------------------
Total changes:71
----------------------------------
-------------------------------------------------------------------------------------
Detected by RegRun Reanimator:
Item Name: {5B1D95A2-F547-4e5e-8902-622B08354622}
Author: Unknown
Related File: C:\WINDOWS\system32\iehelper.dll
Type: Browser Helper Objects
Item Name: system toolz
Author: Unknown
Related File: C:\WINDOWS\systemws.exe
Type: Registry Run
Removal Results: Success
Number of reboot: 1
-------------------------------------------------------------------------------------
Recommended software:
UnHackMe anti-rootkit and anti-malware
http://www.unhackme.com
RegRun Security Suite (Good choice for removal and protection)
| avs1.exe | Malware |
| avs1.exe | Dangerous |
| avs1.exe | High Risk |
Systemws.exe is Trojan/Backdoor.
Kill the process systemws.exe and remove systemws.exe from Windows startup.
File: avs1.exe
-------------------------------------------------------------------------------------
Classification:
Code:
Antivirus Version Last Update Result
Avast 4.8.1335.0 2009.08.17 Win32:Spyware-gen
AVG 8.5.0.406 2009.08.17 SHeur2.AUUF
BitDefender 7.2 2009.08.18 -
Comodo 2005 2009.08.18 UnclassifiedMalware
DrWeb 5.0.0.12182 2009.08.18 -
F-Secure 8.0.14470.0 2009.08.18 FraudTool.Win32.WinSpywareProtect.agb
Kaspersky 7.0.0.125 2009.08.18 not-a-virus:FraudTool.Win32.WinSpywareProtect.agb
Microsoft 1.4903 2009.08.17 Trojan:Win32/FakeSpypro
NOD32 4343 2009.08.17 a variant of Win32/Kryptik.AAL
Symantec 1.4.4.12 2009.08.18 Packed.Generic.233
Additional information
File size: 285696 bytes
MD5 : 14711f9746161157c884a5b5551fd567
SHA1 : fb59671216f4964063dea73054a405cd6e8ab822
-------------------------------------------------------------------------------------
Installation
When the program is executed, it creates the following registry subkeys and values:
----------------------------------
Keys deleted:1
----------------------------------
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812
----------------------------------
Keys added:6
----------------------------------
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5B1D95A2-F547-4e5e-8902-622B08354622}
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819
HKCU\Software\AvScan
----------------------------------
Values deleted:5
----------------------------------
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081120090812"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CachePrefix: ":2009081120090812: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081120090812\CacheRepair: 0x00000000
----------------------------------
Values added:50
----------------------------------
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32\: "C:\WINDOWS\system32\iehelper.dll"
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\InProcServer32\ThreadingModel: "Apartment"
HKLM\SOFTWARE\Classes\CLSID\{5B1D95A2-F547-4e5e-8902-622B08354622}\: "BHO"
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5B1D95A2-F547-4e5e-8902-622B08354622}\: ""
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081020090817"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CachePrefix: ":2009081020090817: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081020090817\CacheRepair: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CachePath: "%USERPROFILE%\Local Settings\History\History.IE5\MSHist012009081820090819"
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CachePrefix: ":2009081820090819: "
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheLimit: 0x00002000
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheOptions: 0x0000000B
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012009081820090819\CacheRepair: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\system toolz: "C:\WINDOWS\systemws.exe"
HKCU\Software\AvScan\aazalirt: 0x00000001
HKCU\Software\AvScan\skaaanret: 0x00000001
HKCU\Software\AvScan\jungertab: 0x00000001
HKCU\Software\AvScan\zibaglertz: 0x00000001
HKCU\Software\AvScan\iddqdops: 0x00000001
HKCU\Software\AvScan\ronitfst: 0x00000001
HKCU\Software\AvScan\tobmygers: 0x00000001
HKCU\Software\AvScan\jikglond: 0x00000001
HKCU\Software\AvScan\tobykke: 0x00000001
HKCU\Software\AvScan\klopnidret: 0x00000001
HKCU\Software\AvScan\jiklagka: 0x00000001
HKCU\Software\AvScan\salrtybek: 0x00000001
HKCU\Software\AvScan\seeukluba: 0x00000001
HKCU\Software\AvScan\jrjakdsd: 0x00000001
HKCU\Software\AvScan\krkdkdkee: 0x00000001
HKCU\Software\AvScan\dkewiizkjdks: 0x00000001
HKCU\Software\AvScan\dkekkrkska: 0x00000001
HKCU\Software\AvScan\rkaskssd: 0x00000001
HKCU\Software\AvScan\kuruhccdsdd: 0x00000001
HKCU\Software\AvScan\krujmmwlrra: 0x00000001
HKCU\Software\AvScan\kkwknrbsggeg: 0x00000001
HKCU\Software\AvScan\ktknamwerr: 0x00000001
HKCU\Software\AvScan\iqmcnoeqz: 0x00000001
HKCU\Software\AvScan\ienotas: 0x00000001
HKCU\Software\AvScan\krkmahejdk: 0x00000001
HKCU\Software\AvScan\otpeppggq: 0x00000001
HKCU\Software\AvScan\krtawefg: 0x00000001
HKCU\Software\AvScan\oranerkka: 0x00000001
HKCU\Software\AvScan\kitiiwhaas: 0x00000001
HKCU\Software\AvScan\otowjdseww: 0x00000001
HKCU\Software\AvScan\otnnbektre: 0x00000001
HKCU\Software\AvScan\oropbbsee: 0x00000001
HKCU\Software\AvScan\irprokwks: 0x00000001
HKCU\Software\AvScan\ooorjaas: 0x00000001
HKCU\Software\AvScan\id: "1.0"
----------------------------------
Values modified:0
----------------------------------
----------------------------------
Files added:4
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081020090817\index.dat
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081820090819\index.dat
C:\WINDOWS\system32\iehelper.dll
C:\WINDOWS\systemws.exe
----------------------------------
Files deleted:1
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081120090812\index.dat
----------------------------------
Files [attributes?] modified:1
----------------------------------
C:\WINDOWS\system32\drivers\etc\hosts
----------------------------------
Folders added:2
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081020090817
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081820090819
----------------------------------
Folders deleted:1
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\History\History.IE5\MSHist012009081120090812
----------------------------------
Total changes:71
----------------------------------
-------------------------------------------------------------------------------------
Detected by RegRun Reanimator:
Item Name: {5B1D95A2-F547-4e5e-8902-622B08354622}
Author: Unknown
Related File: C:\WINDOWS\system32\iehelper.dll
Type: Browser Helper Objects
Item Name: system toolz
Author: Unknown
Related File: C:\WINDOWS\systemws.exe
Type: Registry Run
Removal Results: Success
Number of reboot: 1
-------------------------------------------------------------------------------------
Recommended software:
UnHackMe anti-rootkit and anti-malware
http://www.unhackme.com
RegRun Security Suite (Good choice for removal and protection)
Dmitry Sokolov:
I created UnHackMe in 2006 to fix the problem that antivioruses did not fix: detecting rootkits.
Since that time I work every day to fix the issues that antiviruses cannot.
If your antivirus have not helped you solve the problem, you should try UnHackMe.
We are a small company and you can ask me directly, if you have any questions.