Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2013,06,04,3586 50.00%
2012,11,30,3266 50.00%

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
InitializeSecurityDescriptor, RegCloseKey, RegSetValueExW, RegQueryValueExW, SetSecurityDescriptorDacl, RegCreateKeyExW, RegOpenKeyExW
crypt32.dll
CertGetNameStringW, CertNameToStrW
iphlpapi.dll
GetAdaptersInfo, GetIpForwardTable
kernel32.dll
DllMain
ole32.dll
CoCreateGuid
rpcrt4.dll
UuidCreate
shell32.dll
SHGetSpecialFolderPathW
shlwapi.dll
PathAddBackslashW, PathFileExistsA, PathAppendW, StrCmpNIW, PathRemoveFileSpecW, PathFileExistsW
user32.dll
wsprintfW, UnregisterClassA, CharLowerW, CharNextW, GetDesktopWindow
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
Export table
GetKCloudStatus
KSBWGetUUID
KSDllCanUnloadNow
KSDllGetClassCount
KSDllGetClassInfo
KSDllGetClassObject

kavscan.dll

Kingsoft Antivirus Security System by Beijing Kingsoft Security software Co. (Signed)

Remove kavscan.dll
Version:   2012,11,30,3266
MD5:   a61e88dd004a52f700e8460ba9765445
SHA1:   b9dbe1432999e36873787a9d60200902dc15060d

Overview

kavscan.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Beijing Kingsoft Security software Co. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:kavscan.dll
Publisher:Kingsoft Corporation
Product name:Kingsoft Antivirus Security System
Description:Kingsoft Antivirus Black Or White File Detect2 Module
Typical file path:C:\Program Files\tencent\qqpcmgr\7.4.8346.223\kav\kavscan.dll
Original name:ksbwdet2.dll
File version:2012,11,30,3266
Product version:2,0,25336,3266
Size:1.1 MB (1,154,224 bytes)
Certificate
Issued to:Beijing Kingsoft Security software Co.
Authority (CA):VeriSign
Effective date:Sunday, December 25, 2011
Expiration date:Thursday, December 25, 2014
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Enterprise 50.00%
Windows 7 Ultimate 50.00%

Distribution by countryDistribution by country

Taiwan installs about 50.00% of Kingsoft Antivirus Security System.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
GIGABYTE 100.00%
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