Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.2018.391 35.29%
9.0.2013.292 5.88%
9.0.2011.263 7.84%
9.0.2008.177 13.73%
9.0.2007.172 3.92%
9.0.2006.159 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
aavm4h.dll
AavmCreateDispBinding, AavmDestroyDispBinding, AavmSpamFree, AavmSpamInit, AavmSpamSetOption, AavmSpamReloadOptions, AavmSpamCheck, x_ProviderDataChanged, AavmGetInteractiveSessionId, AavmReleaseScanResult, AavmCheckFile, AavmCheckRecvFile, AavmCheckFileDlgSpecifyProcessID, AavmCheckRecvFileDlgSpecifyProcessID, AavmSpamChangeEmailsList, AavmGetVpsProperty
advapi32.dll
SetEntriesInAclW, CryptGetUserKey, CryptExportKey, CryptDestroyKey, CryptReleaseContext, CryptImportKey, OpenProcessToken, ImpersonateLoggedOnUser, RevertToSelf, AllocateAndInitializeSid, FreeSid, CreateProcessAsUserW, StartServiceW, QueryServiceStatus, OpenServiceW, CloseServiceHandle, RegOpenKeyW, RegCreateKeyExA, RegSetValueExA, RegCloseKey, RegOpenKeyExW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegQueryValueExW, OpenSCManagerW, CryptAcquireContextW
ahresmai.dll
x_SetServiceStateDirect, g_sConfigData, g_hProvider
ashbase.dll
_basProductInfo@0, _basIsComponentInstalled@4, _basFreeLanguage@4, _basFreeLibrary@0, _basGetDWORDValue@12, _basGetStringValue@16, _basCreateOSString@12, _basGetLanguagePath@0, _basLoadLanguage@4, _basInitLibrary@4, _basCreatePath@16, _basInitThreadLocale@0, _basGetLanguage@4, _basCheckTrustedCertificate@4, _basVerifyCertificate@28, _basAddTrustedCertificate@4, _basReinitLanguage@4
ashtask.dll
_tskGetVPSLabel@16
aswcmnbs.dll
fsGetAvastDataPath, fsGetAvastProgramPath, secCreateSharedEvent, fsGetAvastTempPath, strReplaceCharacter, base64Decode, base64Encode
aswcmnis.dll
inflateInit_, inflateEnd, MD5Init, MD5Update, MD5Final, inflate
aswcmnos.dll
dep_fsCreateFolder, dep_strFreeString, dep_secGetPublicDirSecurity, dep_strUnicodeToUtf8, dep_strNormalToUnicode, dep_strUnicodeToNormal, dep_osIsWow64, dep_strUnicodeToNewNormal
aswlog.dll
_logFree@0, logDebugA, _logInit@8
aswproperty.dll
aswGetStrFromCache, aswPutStrToCache, aswGetPropertyInt, aswGetProperty, aswPropertyInitLibrary, aswPropertyFreeLibrary, aswGetIntFromCache
crypt32.dll
CertOpenStore, CertGetCertificateChain, CertVerifyCertificateChainPolicy, CertFreeCertificateChain, CertSetCertificateContextProperty, CertCreateCertificateContext, CertGetCertificateContextProperty, CertEnumCertificatesInStore, CertDeleteCertificateFromStore, CertCloseStore, CertFindCertificateInStore, CertFreeCertificateContext, CertOpenSystemStoreW, CertGetNameStringW, CryptQueryObject, CryptMsgClose, CertDuplicateCertificateContext, CryptHashCertificate, CryptMsgGetParam, CertAddCertificateContextToStore
kernel32.dll
LocalFree, FindNextFileW, FindClose, GetFileAttributesW, CopyFileW, GetPrivateProfileStringW, FindFirstFileW, WaitForMultipleObjects, TerminateThread, Sleep, ProcessIdToSessionId, OpenProcess, SetEndOfFile, SetFilePointer, WriteFile, ReadFile, GetFileSize, CreateFileW, GetCurrentProcess, SetProcessWorkingSetSize, WideCharToMultiByte, MultiByteToWideChar, DeleteFileW, CloseHandle, SetEvent, GetModuleHandleW, HeapFree, GetTempPathW, GetTempFileNameW, GetSystemTime, LoadLibraryW, CreateEventW, GetCurrentThreadId, GetTickCount, GetCurrentProcessId, FreeLibrary, GetFileTime, HeapAlloc, GetDateFormatW, GetTimeFormatW, GetEnvironmentVariableW, CreateProcessW, GetWindowsDirectoryW, CreateDirectoryW, RemoveDirectoryW, GetModuleFileNameW, GetSystemTimeAsFileTime, QueryPerformanceCounter, DecodePointer, EncodePointer, IsProcessorFeaturePresent, IsDebuggerPresent, DeviceIoControl, FormatMessageW, GetLocalTime, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, WaitForSingleObject, CreateThread, GetLastError, GetVersionExW, GetProcessHeap, LoadLibraryExW, GetProcAddress, InterlockedExchange
msvcp110.dll
DllMain
msvcr110.dll
DllMain
rpcrt4.dll
NdrFixedArrayMarshall, RpcRaiseException, RpcStringFreeW, UuidToStringW, UuidCreate, NdrConformantStringMarshall, NdrConvert, NdrSendReceive, NdrConformantStringBufferSize, NdrGetBuffer, NdrFreeBuffer, NdrConformantArrayBufferSize, NdrClientInitializeNew, NdrConformantArrayMarshall, NdrPointerBufferSize, NdrPointerMarshall
shell32.dll
CommandLineToArgvW, SHGetSpecialFolderPathW
user32.dll
MsgWaitForMultipleObjects, DispatchMessageW, TranslateMessage, PeekMessageW, LoadStringW
userenv.dll
CreateEnvironmentBlock, GetProfilesDirectoryW, DestroyEnvironmentBlock
wintrust.dll
WinVerifyTrust
ws2_32.dll
WSAWaitForMultipleEvents, WSAResetEvent, WSACloseEvent, WSACreateEvent, WSAEventSelect, WSAIoctl
wtsapi32.dll
WTSEnumerateSessionsW, WTSFreeMemory
Export table
DeinstallW
InstallW
MailScan
MailScanFree
MailScanInit
NSS_AddCertW
NSS_RemoveCertW
NSS_VerifyCertW
ServiceCustom
ServiceDeviceEvent
ServiceInit
ServiceRun
ServiceShutdown
ServiceStop

ashmaisv.dll

avast! Antivirus by AVAST Software a.s. (Signed)

Remove ashmaisv.dll
Version:   9.0.2007.172
MD5:   5c746bc310219034fa1aeaadafad4a38
SHA1:   749a6aa087a44132ac8e56316e3bea63e1866a74

Overview

ashmaisv.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including avast! Free Antivirus published by AVAST Software, avast! Premier from AVAST Software and avast! Premier by AVAST Software. The file is digitally signed by AVAST Software a.s. which was issued by the DigiCert Inc certificate authority (CA).

DetailsDetails

File name:ashmaisv.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:avast! e-Mail Scanner Service
Typical file path:C:\Program Files\avast software\avast\ashmaisv.dll
Original name:AvMaiSrv.exe
File version:9.0.2007.172
Size:401.2 KB (410,832 bytes)
Build date:10/31/2013 1:00 PM
Certificate
Issued to:AVAST Software a.s.
Authority (CA):DigiCert Inc
Effective date:Thursday, July 11, 2013
Expiration date:Wednesday, September 14, 2016
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
AVAST Software
9% remove
Avast! Free Antivirus is a full-featured antivirus and anti-spyware scanning and removal product that offers a web-reputation browser extension as well as virtualization technology. Accurate threat updates via Avast updates are delivered automatically using PUSH update technology.
AVAST Software
4% remove
Puts all the latest security technology at your fingertips. Comes with advanced privacy tools, full remote access, and a software update manager, to keep your most important programs updated. avast! Premier goes beyond our already comprehensive Internet Security to offer our new Data Shredder, for very permanently deleting sensitive data from the hard drive; remote capability improvements that – at the request of our users – allow autom...
AVAST Software
5% remove
avast! Internet Security provides complete antivirus, anti-spyware, antispam, and firewall protection, complemented by avast! SafeZone™ and new hybrid cloud technologies, for best protection against viruses, spyware, and other types of malware. SafeZone creates a private and isolated virtual window on your desktop for safely making your sensitive financial transactions when shopping or banking online.
AVAST Software
7% remove
Avast Pro Antivirus is for individuals or companies that want customizable computer security that will integrate easily with an existing firewall. It has all the features of Avast Free Antivirus, plus a command-line scanner, full-scale virtualization, and the new Avast SafeZone (a clean, isolated desktop, so that other applications--even keyloggers--cannot see what's happening), designed specifically for secure online shopping or bankin...
AVAST Software
6% remove
AVAST Software
9% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 32.00%
Windows 7 Ultimate 14.00%
Windows 8.1 12.00%
Windows 7 Professional 6.00%
Windows 8.1 Pro 6.00%
Microsoft Windows XP 6.00%
Windows 8 Single Language 4.00%
Windows 8 Pro 4.00%
Windows 8 4.00%
Windows 8.1 Single Language 2.00%
Windows Vista Home Premium 2.00%
Windows 8 Enterprise 2.00%
Windows 7 Home Basic 2.00%
Windows 8 Enterprise Evaluation 2.00%
Windows 8.1 Enterprise 2.00%

Distribution by countryDistribution by country

United States installs about 28.00% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 20.59%
Hewlett-Packard 19.12%
Lenovo 14.71%
Toshiba 14.71%
ASUS 11.76%
Acer 5.88%
GIGABYTE 5.88%
Intel 2.94%
Sahara 1.47%
Alienware 1.47%
Samsung 1.47%
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