Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.11.2.22 66.67%
4.10.1.14 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
GetSidSubAuthorityCount, RegOpenKeyExW, RegQueryValueExW, AllocateAndInitializeSid, SetEntriesInAclW, FreeSid, IsValidSid, GetSidIdentifierAuthority, RegCloseKey, GetSidSubAuthority, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegSetValueExW, RegCreateKeyExW, RegQueryInfoKeyW
kernel32.dll
GetComputerNameW, HeapFree, GetProcessHeap, TryEnterCriticalSection, GetFileAttributesW, GetTickCount, WaitForSingleObject, InterlockedCompareExchange, CreateEventW, SetCurrentDirectoryW, GetCurrentDirectoryW, GetModuleFileNameW, VirtualQuery, GetCurrentProcess, GetModuleHandleW, MultiByteToWideChar, LoadLibraryW, FreeLibrary, GetVersionExW, CreateDirectoryW, GetWindowsDirectoryW, GetLocalTime, FindClose, FindNextFileW, FindFirstFileW, SetFileAttributesW, OpenProcess, GetDriveTypeW, GetLongPathNameW, GetFileSize, Module32NextW, Module32FirstW, CreateToolhelp32Snapshot, WideCharToMultiByte, LocalAlloc, LocalFree, FormatMessageW, lstrlenW, SetLastError, HeapAlloc, UnhandledExceptionFilter, TerminateProcess, Sleep, GetThreadLocale, GetLocaleInfoA, GetACP, ExpandEnvironmentStringsW, GetSystemDirectoryW, InterlockedDecrement, InterlockedIncrement, LeaveCriticalSection, EnterCriticalSection, InitializeCriticalSection, WriteFile, CreateFileW, CloseHandle, GetProcAddress, GetLastError, FindResourceExW, LoadResource, LockResource, SizeofResource, InterlockedExchange, GetVersionExA, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, QueryPerformanceCounter, DisableThreadLibraryCalls, HeapSize, IsDebuggerPresent, HeapReAlloc, HeapDestroy, FindResourceW, RaiseException, ReadFile, DeleteCriticalSection, SetUnhandledExceptionFilter
msvcp80.dll
DllMain
msvcr80.dll
DllMain
ole32.dll
StringFromGUID2, CoCreateGuid, IIDFromString, CoLoadLibrary, CoFreeLibrary, CoCreateInstance
shell32.dll
SHGetSpecialFolderPathW
shlwapi.dll
PathStripPathW
user32.dll
wsprintfW, GetClassNameW, GetWindowThreadProcessId, CloseDesktop, UnregisterClassA
Export table
DllCanUnloadNow
DllGetClassObject

TFSF.dll

ThreatFire by PC Tools (Signed)

Remove TFSF.dll
Version:   4.10.1.14
MD5:   d29ad0d186ed08a310afe0562231c0e0
SHA1:   98bcd53ed6d761274be16f435fa8cc98d1a4bf69
SHA256:   ffff07b3d3caab32cb4046ee896331f3347943db1a29445c284d357ff3f8e2d4

Overview

tfsf.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program ThreatFire published by PC Tools Software. The file is digitally signed by PC Tools which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tfsf.dll
Publisher:PC Tools
Product name:ThreatFire
Description:FileDescription
Typical file path:C:\Program Files\threatfire\tfsf.dll
File version:4.10.1.14
Product version:4.7.0.17
Size:413.27 KB (423,184 bytes)
Build date:1/14/2010 10:47 PM
Certificate
Issued to:PC Tools
Authority (CA):VeriSign
Expiration date:Friday, July 8, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
PC Tools Software
4% remove
Traditional antivirus solutions cannot protect you until after they have discovered a new threat and produced a signature to counter it. ThreatFire does not rely on signatures, but instead provides behavior-based protection. It is designed to be used alongside your existing antivirus software and it fills the gap in protection between your antivirus signature updates. ThreatFire protects you against major security threats including viru...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 66.67%
Windows 7 Home Premium 33.33%

Distribution by countryDistribution by country

Canada installs about 33.33% of ThreatFire.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Intel 50.00%
Dell 50.00%
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