Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5, 2, 0, 13 50.00%
5, 2, 0, 12 25.00%
4, 2, 0, 29 25.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegCloseKey, RegOpenKeyExA
gdi32.dll
CreateCompatibleDC, DeleteDC, SelectObject, CreateSolidBrush, BitBlt, DeleteObject, CreateDIBSection
kernel32.dll
TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, IsDebuggerPresent, LoadLibraryA, GetModuleHandleA, GetSystemDirectoryA, GetCurrentProcessId, GetProcAddress, GetModuleFileNameA, FreeLibrary, GlobalAlloc, GlobalFree, GetTimeFormatA, MultiByteToWideChar, WideCharToMultiByte, GetCurrentThreadId, DeleteFileW, FindFirstFileW, InterlockedCompareExchange, InterlockedExchange, FindClose, CreateFileW, SetFilePointerEx, GetLastError, ReadFile, WriteFile, FindResourceA, SizeofResource, LoadResource, LockResource, GetCurrentThread, SetThreadPriority, ReleaseMutex, WaitForSingleObject, CreateMutexA, GetSystemTimeAsFileTime, QueryPerformanceFrequency, QueryPerformanceCounter, Sleep, CloseHandle, GetTickCount, SetUnhandledExceptionFilter
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
StringFromGUID2, CoCreateGuid
user32.dll
ReleaseDC, GetDC, wsprintfA, MessageBoxW, FillRect
version.dll
GetFileVersionInfoSizeA, GetFileVersionInfoA, VerQueryValueA
zlib1.dll
deflateInit_, inflateInit_, deflate, inflate, inflateEnd, deflateEnd
Export table
plugin_main
plugin_version

astra.dll

Astra Plugin by Cerulean Studios (Signed)

Remove astra.dll
Version:   5, 2, 0, 13
MD5:   672d49dbc2ec0caa444496f4b3a0b2df
SHA1:   7de3dc3f4e31708d46609f5cc0be12bc6c3f63ee
SHA256:   b4b2a77620e9b4d66ddcfafbac7ac8e05c30e27e3566b6da7c5b3e5ce24d0338

Overview

astra.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Cerulean Studios which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:astra.dll
Publisher:Cerulean Studios, LLC
Product name:Astra Plugin
Typical file path:C:\Program Files\trillian\plugins\astra.dll
File version:5, 2, 0, 13
Size:992.98 KB (1,016,808 bytes)
Certificate
Issued to:Cerulean Studios
Authority (CA):VeriSign
Effective date:Friday, September 7, 2012
Expiration date:Wednesday, October 7, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Basic 25.00%
Windows 7 Ultimate 25.00%
Windows Vista Home Premium 25.00%
Windows 8 Pro 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Astra Plugin.

OEM distributionDistribution by PC manufacturer

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

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