VirSCAN VirSCAN

1, You can UPLOAD any files, but there is 20Mb limit per file.
2, VirSCAN supports Rar/Zip decompression, but it must be less than 20 files.
3, VirSCAN can scan compressed files with password 'infected' or 'virus'.

Language
Server load
Server Load

File information
Safety rating:50
Behavior list
Basic Information
MD5:25f9bd40c57568410b5252f99be6be2c
file type:EXE
Production company:Microsoft
version:1.0.0.0---1.0.0.0
Shell or compiler information:COMPILER:Microsoft Visual C# / Basic .NET
Key behavior
Behavior description:跨进程写入数据
details:TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x00050000, Size = 0x00000020 TargetPID = 0x00000de4
TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x00050020, Size = 0x00000034 TargetPID = 0x00000de4
TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x7ffd9238, Size = 0x00000004 TargetPID = 0x00000de4
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x00050000, Size = 0x00000020 TargetPID = 0x00000e80
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x00050020, Size = 0x00000034 TargetPID = 0x00000e80
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x7ffdf238, Size = 0x00000004 TargetPID = 0x00000e80
Behavior description:获取TickCount值
details:TickCount = 142593, SleepMilliseconds = 1000.
TickCount = 142687, SleepMilliseconds = 1000.
TickCount = 142718, SleepMilliseconds = 1000.
TickCount = 142734, SleepMilliseconds = 1000.
TickCount = 142750, SleepMilliseconds = 1000.
TickCount = 142781, SleepMilliseconds = 1000.
TickCount = 143968, SleepMilliseconds = 1000.
TickCount = 143984, SleepMilliseconds = 1000.
TickCount = 144000, SleepMilliseconds = 1000.
TickCount = 144015, SleepMilliseconds = 1000.
TickCount = 144031, SleepMilliseconds = 1000.
TickCount = 144062, SleepMilliseconds = 1000.
TickCount = 144078, SleepMilliseconds = 1000.
TickCount = 144093, SleepMilliseconds = 1000.
TickCount = 144171, SleepMilliseconds = 1000.
Behavior description:直接获取CPU时钟
details:EAX = 0xf15326d6, EDX = 0x00000074
EAX = 0x0bcf8f29, EDX = 0x00000075
EAX = 0x16452c4f, EDX = 0x00000075
EAX = 0x7a7a6e71, EDX = 0x00000075
EAX = 0x7d2d6ded, EDX = 0x00000075
EAX = 0x84f00be3, EDX = 0x00000075
EAX = 0x84f00c2f, EDX = 0x00000075
EAX = 0x84f00c7b, EDX = 0x00000075
EAX = 0x84f00cc7, EDX = 0x00000075
EAX = 0x87a30c43, EDX = 0x00000075
EAX = 0x0d56d700, EDX = 0x00000078
EAX = 0x1009d67c, EDX = 0x00000078
EAX = 0x1291a605, EDX = 0x00000078
EAX = 0x17f7a4b1, EDX = 0x00000078
EAX = 0x17f7a4fd, EDX = 0x00000078
Behavior description:修改注册表_启动项
details:\REGISTRY\USER\S-*\Software\Microsoft\Windows\CurrentVersion\Run\5f7184ce7fad9ab5eb012ca9e5fd1257
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5f7184ce7fad9ab5eb012ca9e5fd1257
Process behavior
Behavior description:隐藏窗口创建进程
details:ImagePath = , CmdLine = netsh firewall add allowedprogram "C:\Users\Administrator\AppData\Local\Temp\winlogon.exe" "winlogon.exe" ENABLE
Behavior description:跨进程写入数据
details:TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x00050000, Size = 0x00000020 TargetPID = 0x00000de4
TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x00050020, Size = 0x00000034 TargetPID = 0x00000de4
TargetProcess = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, WriteAddress = 0x7ffd9238, Size = 0x00000004 TargetPID = 0x00000de4
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x00050000, Size = 0x00000020 TargetPID = 0x00000e80
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x00050020, Size = 0x00000034 TargetPID = 0x00000e80
TargetProcess = C:\Windows\System32\netsh.exe, WriteAddress = 0x7ffdf238, Size = 0x00000004 TargetPID = 0x00000e80
Behavior description:创建新文件进程
details:[0x00000de4]ImagePath = C:\Users\Administrator\AppData\Local\Temp\winlogon.exe, CmdLine = "C:\Users\Administrator\AppData\Local\Temp\winlogon.exe"
Behavior description:创建进程
details:[0x00000e80]ImagePath = C:\Windows\System32\netsh.exe, CmdLine = netsh firewall add allowedprogram "C:\Users\Administrator\AppData\Local\Temp\winlogon.exe" "winlogon.exe" ENABLE
File behavior
Behavior description:创建文件
details:C:\Users\Administrator\AppData\Local\Temp\winlogon.exe
C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb
Behavior description:删除文件
details:C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb
C:\Windows\SoftwareDistribution\Download\49cea37ed490e5126ec9450fc2dd5116\cbshandler\state
C:\Windows\SoftwareDistribution\Download\49cea37ed490e5126ec9450fc2dd5116\Windows6.1-KB2999226-x86.cab
Behavior description:创建可执行文件
details:C:\Users\Administrator\AppData\Local\Temp\winlogon.exe
Behavior description:修改文件内容
details:C:\Users\Administrator\AppData\Local\Temp\winlogon.exe ---> Offset = 0
C:\Windows\WindowsUpdate.log ---> Offset = 90112
C:\Windows\WindowsUpdate.log ---> Offset = 90206
C:\Windows\WindowsUpdate.log ---> Offset = 90326
C:\Windows\WindowsUpdate.log ---> Offset = 90410
C:\Windows\WindowsUpdate.log ---> Offset = 90493
C:\Windows\WindowsUpdate.log ---> Offset = 90549
C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb ---> Offset = 0
C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb ---> Offset = 393216
C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb ---> Offset = 98304
C:\Windows\SoftwareDistribution\DataStore\Logs\tmp.edb ---> Offset = 65536
Behavior description:查找文件
details:FileName = C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll
FileName = C:\Windows\Microsoft.NET\Framework\\*
FileName = C:\Windows
FileName = C:\Windows\WinSxS
FileName = C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\MSVCR80.dll
FileName = C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.INI
FileName = C:\Users
FileName = C:\Users\Administrator\AppData
FileName = C:\Users\Administrator\AppData\Local
FileName = C:\Users\Administrator\AppData\Local\Temp
FileName = C:\Users\Administrator\AppData\Local\%temp%
FileName = C:\Users\Administrator\AppData\Local\%temp%\b70c.exe
FileName = C:\Users\Administrator
FileName = C:\Users\Administrator\AppData\Local\%temp%\b70c.INI
FileName = C:\Windows\assembly\GAC_MSIL\System.Core\3.5.0.0__b77a5c561934e089\System.Core.INI
Network behavior
Behavior description:建立到一个指定的套接字连接
details:IP: **.0.0.**:5552, SOCKET = 0x00000288
IP: **.0.0.**:5552, SOCKET = 0x00000370
IP: **.0.0.**:5552, SOCKET = 0x00000384
IP: **.0.0.**:5552, SOCKET = 0x00000398
IP: **.0.0.**:5552, SOCKET = 0x000003ac
IP: **.0.0.**:5552, SOCKET = 0x000003c0
IP: **.0.0.**:5552, SOCKET = 0x000003dc
IP: **.0.0.**:5552, SOCKET = 0x000003ec
IP: **.0.0.**:5552, SOCKET = 0x00000404
IP: **.0.0.**:5552, SOCKET = 0x00000418
IP: **.0.0.**:5552, SOCKET = 0x0000042c
IP: **.0.0.**:5552, SOCKET = 0x00000440
IP: **.0.0.**:5552, SOCKET = 0x00000454
IP: **.0.0.**:5552, SOCKET = 0x00000468
IP: **.0.0.**:5552, SOCKET = 0x0000047c
Registry behavior
Behavior description:修改注册表
details:\REGISTRY\USER\S-*\di
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-*\RefCount
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\dhcpqec.dll,-100
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\dhcpqec.dll,-101
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\dhcpqec.dll,-103
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\dhcpqec.dll,-102
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\napipsec.dll,-1
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\napipsec.dll,-2
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\napipsec.dll,-4
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\napipsec.dll,-3
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\tsgqec.dll,-100
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\tsgqec.dll,-101
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\tsgqec.dll,-102
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\tsgqec.dll,-103
\REGISTRY\USER\S-*_CLASSES\Local Settings\MuiCache\2F\AAF68885\@%SystemRoot%\system32\eapqec.dll,-100
Behavior description:删除注册表键值
details:\REGISTRY\USER\S-*\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass
\REGISTRY\USER\S-*\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\AccountDomainSid
Behavior description:修改注册表_系统环境变量
details:\REGISTRY\USER\S-*\Environment\SEE_MASK_NOZONECHECKS
Behavior description:修改注册表_启动项
details:\REGISTRY\USER\S-*\Software\Microsoft\Windows\CurrentVersion\Run\5f7184ce7fad9ab5eb012ca9e5fd1257
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5f7184ce7fad9ab5eb012ca9e5fd1257
Other behavior
Behavior description:检测自身是否被调试
details:IsDebuggerPresent
Behavior description:创建互斥体
details:5f7184ce7fad9ab5eb012ca9e5fd1257
Local\ZonesCounterMutex
Local\ZoneAttributeCacheCounterMutex
Local\ZonesCacheCounterMutex
Local\ZonesLockedCacheCounterMutex
RasPbFile
Global\3a886eb8-fe40-4d0a-b78b-9e0bcb683fb7
Global\WindowsUpdateTracingMutex
Global\.net clr networking
Global\Instance0: ESENT Performance Data Schema Version 85
Behavior description:创建事件对象
details:EventName = Global\CorDBIPCSetupSyncEvent_2820
EventName = Global\CorDBIPCSetupSyncEvent_3556
Behavior description:打开互斥体
details:Global\CLR_CASOFF_MUTEX
Global\.net clr networking
Behavior description:获取TickCount值
details:TickCount = 142593, SleepMilliseconds = 1000.
TickCount = 142687, SleepMilliseconds = 1000.
TickCount = 142718, SleepMilliseconds = 1000.
TickCount = 142734, SleepMilliseconds = 1000.
TickCount = 142750, SleepMilliseconds = 1000.
TickCount = 142781, SleepMilliseconds = 1000.
TickCount = 143968, SleepMilliseconds = 1000.
TickCount = 143984, SleepMilliseconds = 1000.
TickCount = 144000, SleepMilliseconds = 1000.
TickCount = 144015, SleepMilliseconds = 1000.
TickCount = 144031, SleepMilliseconds = 1000.
TickCount = 144062, SleepMilliseconds = 1000.
TickCount = 144078, SleepMilliseconds = 1000.
TickCount = 144093, SleepMilliseconds = 1000.
TickCount = 144171, SleepMilliseconds = 1000.
Behavior description:调整进程token权限
details:SE_ASSIGNPRIMARYTOKEN_PRIVILEGE
SE_AUDIT_PRIVILEGE
SE_DEBUG_PRIVILEGE
SE_INC_WORKING_SET_PRIVILEGE
SE_MANAGE_VOLUME_PRIVILEGE
Behavior description:打开事件
details:Global\CLR_PerfMon_StartEnumEvent
HookSwitchHookEnabledEvent
\KernelObjects\LowMemoryCondition
\KernelObjects\MaximumCommitCondition
\SECURITY\LSA_AUTHENTICATION_INITIALIZED
Global\SvcctrlStartEvent_A3752DX
MSFT.VSA.COM.DISABLE.3712
MSFT.VSA.IEC.STATUS.6c736db0
MSFT.VSA.COM.DISABLE.3556
Behavior description:可执行文件签名信息
details:C:\Users\Administrator\AppData\Local\Temp\winlogon.exe(签名验证: 未通过)
Behavior description:调用Sleep函数
details:[1]: MilliSeconds = 5000.
[2]: MilliSeconds = 1000.
[3]: MilliSeconds = -1.
[3]: MilliSeconds = 1000.
[4]: MilliSeconds = 2000.
[5]: MilliSeconds = 1.
[6]: MilliSeconds = 1.
[7]: MilliSeconds = 1.
[8]: MilliSeconds = 1.
[9]: MilliSeconds = 1.
[10]: MilliSeconds = 1.
Behavior description:可执行文件MD5
details:C:\Users\Administrator\AppData\Local\Temp\winlogon.exe ---> 25f9bd40c57568410b5252f99be6be2c
Behavior description:直接获取CPU时钟
details:EAX = 0xf15326d6, EDX = 0x00000074
EAX = 0x0bcf8f29, EDX = 0x00000075
EAX = 0x16452c4f, EDX = 0x00000075
EAX = 0x7a7a6e71, EDX = 0x00000075
EAX = 0x7d2d6ded, EDX = 0x00000075
EAX = 0x84f00be3, EDX = 0x00000075
EAX = 0x84f00c2f, EDX = 0x00000075
EAX = 0x84f00c7b, EDX = 0x00000075
EAX = 0x84f00cc7, EDX = 0x00000075
EAX = 0x87a30c43, EDX = 0x00000075
EAX = 0x0d56d700, EDX = 0x00000078
EAX = 0x1009d67c, EDX = 0x00000078
EAX = 0x1291a605, EDX = 0x00000078
EAX = 0x17f7a4b1, EDX = 0x00000078
EAX = 0x17f7a4fd, EDX = 0x00000078
Behavior description:加载新释放的文件
details:Image: C:\Users\Administrator\AppData\Local\Temp\winlogon.exe.
Run screenshot
VirSCAN

About VirSCAN | Privacy Policy | Contact us | Links | Help VirSCAN
Translated by Keith Miller, United States
Powered By CentOSpol

京ICP备11007605号-12

pol

京公网安备 11010802020746号