Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

23, 0, 0, 6 75.00%
23, 0, 0, 4 25.00%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
InterlockedIncrement, InterlockedDecrement, ExitProcess, HeapAlloc, HeapFree, RtlUnwind, RaiseException, GetCurrentThreadId, GetCommandLineA, GetVersionExA, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, GetModuleFileNameA, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, HeapReAlloc, IsBadWritePtr, TlsAlloc, SetLastError, GetLastError, TlsFree, TlsSetValue, TlsGetValue, GetProcAddress, GetModuleHandleA, SetUnhandledExceptionFilter, TerminateProcess, GetCurrentProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, UnhandledExceptionFilter, WriteFile, LoadLibraryA, InterlockedExchange, VirtualQuery, InitializeCriticalSection, IsBadReadPtr, IsBadCodePtr, GetACP, GetOEMCP, GetCPInfo, GetLocaleInfoA, GetStringTypeA, MultiByteToWideChar, GetStringTypeW, LCMapStringA, LCMapStringW, HeapSize, VirtualProtect, GetSystemInfo

extcomp.dll

Rising AntiVirus 2011 by Beijing Rising Information Technology Corporation Limited (Signed)

Remove extcomp.dll
Version:   23, 0, 0, 4
MD5:   a40c6622a00703794ff53b1463659749
SHA1:   aac466e50b3098dca73fd93af959cbd15d386b35
SHA256:   833748f0394ad97d50eb85367d8f8ab533b512a60c1d41f81f476985b9f5c40c

What is extcomp.dll?

compress Dynamic Link Library belongs to Rising Antivirus by Rising, a Chinese software antivirus software company. Rising AV has real-time file monitor scanning as well as dynamic behavior analysis and web browser protection.

About extcomp.dll (from Beijing Rising Information Technology Corporation Limited)

Rising Antivirus protects your computers against all types of viruses, Trojans, Worms, Rootkits and other malicious programs. Ease of use, Active Defense technology, Patented Unknown Virus Scan&Clean

DetailsDetails

File name:extcomp.dll
Publisher:Beijing Rising Information Technology Co., Ltd.
Product name:Rising AntiVirus 2011
Description:compress Dynamic Link Library
Typical file path:C:\Program Files\rising\rav\extcomp.dll
Original name:compress.dll
File version:23, 0, 0, 4
Product version:23, 0, 0, 0
Size:350.65 KB (359,064 bytes)
Certificate
Issued to:Beijing Rising Information Technology Corporation Limited
Authority (CA):VeriSign
Expiration date:Sunday, July 22, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate N 50.00%
Windows 7 Ultimate 25.00%
Microsoft Windows XP 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Rising AntiVirus 2011.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE