Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
 PE file structure
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Show functions |
Import table
kernel32.dll
DisableThreadLibraryCalls, DeleteCriticalSection, EnterCriticalSection, FreeLibrary, GetLastError, GetModuleHandleA, GetProcAddress, InitializeCriticalSection, InterlockedExchange, IsDBCSLeadByteEx, LeaveCriticalSection, LoadLibraryA, MultiByteToWideChar, Sleep, TlsGetValue, VirtualProtect, VirtualQuery, WideCharToMultiByte, GetCurrentProcess, GetCurrentProcessId, GetCurrentThreadId, GetSystemTimeAsFileTime, GetTickCount, QueryPerformanceCounter, SetUnhandledExceptionFilter, TerminateProcess, UnhandledExceptionFilter, HeapAlloc, HeapFree, GetCommandLineA, VirtualFree, VirtualAlloc, HeapReAlloc, HeapCreate, HeapDestroy, GetModuleHandleW, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, IsDebuggerPresent, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, InitializeCriticalSectionAndSpinCount, RtlUnwind, SetFilePointer, GetConsoleCP, GetConsoleMode, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, HeapSize, GetLocaleInfoA, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, CreateFileA, CloseHandle, FlushFileBuffers, ReadFile, SetEndOfFile, GetProcessHeap
msvcr71.dll
DllMain
msvcrt.dll
DllMain
Export table
adler32
adler32_combine
adler32_combine64
compress
compress2
compressBound
crc32
crc32_combine
crc32_combine64
deflate
deflateBound
deflateCopy
deflateEnd
deflateInit_
deflateInit2_
deflateParams
deflatePrime
deflateReset
deflateSetDictionary
deflateSetHeader
deflateTune
get_crc_table
gzbuffer
gzclearerr
gzclose
gzclose_r
gzclose_w
gzdirect
gzdopen
gzeof
gzerror
gzflush
gzgetc
gzgets
gzoffset
gzoffset64
gzopen
gzopen64
gzprintf
gzputc
gzputs
gzread
gzrewind
gzseek
gzseek64
gzsetparams
gztell
gztell64
gzungetc
gzwrite
inflate
inflateBack
inflateBackEnd
inflateBackInit_
inflateCopy
inflateEnd
inflateGetHeader
inflateInit_
inflateInit2_
inflateMark
inflatePrime
inflateReset
inflateReset2
inflateSetDictionary
inflateSync
inflateSyncPoint
inflateUndermine
uncompress
zError
zlibCompileFlags
zlibVersion
zlib1.dll
zlib by Stardock Corporation (Signed)
| Version: | 1.2.2 |
| MD5: | ba845eb55909e3d3899055e81bab58eb |
| SHA1: | 95af663e40106b5c7b116c250816af15df3c5409 |
| SHA256: | f0ee8a37f458ddd6c56640f58e3c1b6c36a8c84cd6c4512036d7eed632093c4d |
What is zlib1.dll?
zlib is a common software library used for data compression. zlib compressed data is typically written with a gzip or a zlib wrapper. zlib is something of a de facto standard, to the point that zlib and DEFLATE are often used interchangeably in standards documents, with thousands of applications relying on it for compression, either directly or indirectly.
Overview
zlib1.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 Master Swift published by Omnesys Technologies Pvt. Ltd., Virtaal 0.6.1 from Zuza Software Foundation and Virtaal 0.6.1 by Zuza Software Foundation. The file is digitally signed by Stardock Corporation which was issued by the COMODO CA Limited certificate authority (CA).
Details
| File name: | zlib1.dll |
| Product name: | zlib |
| Description: | zlib data compression library |
| Typical file path: | C:\Program Files\easy instant messenger\gtk\bin\zlib1.dll |
| File version: | 1.2.2 |
| Size: | 54.5 KB (55,808 bytes) |
| Certificate |
| Issued to: | Stardock Corporation |
| Authority (CA): | COMODO CA Limited |
| Expiration date: | Thursday, April 10, 2014 |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| Code language: | Microsoft Visual C++ |
| .NET CLR: | No |
More details
Programs
The following programs will install this file
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Alawar Entertainment Inc. |
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A Magnetic Adventure is a casual PC video game distributed through the Alawar Games Showroom Network as well as numerous online portals and distribution partners. The game can be launched through the Alawar Game Box software.
“This is the GTK+ Runtime Environment Installer for Windows. It includes all of the files required to run GTK+ applications on Windows.”
“GSmartControl is a graphical user interface for smartctl (from smartmontools package), which is a tool for querying and controlling SMART (Self-Monitoring, Analysis, and Reporting Technology) data on modern hard disk drives. It allows you to inspect the drive's SMART data to determine its health, as well as run various tests on it. GSmartControl supports ATA drives (both PATA and SATA), various USB to ATA bridges and drives behind 3ware...”
Apple's iTunes is a proprietary media player computer program, used for playing and organizing digital music and video files on desktop computers. It can also manage contents on iPod, iPhone and iPad. iTunes is an application that allows the user to purchase and manage audio and video on a personal computer, acting as a front end for Apple's QuickTime media player. Officially, using iTunes is required in order to manage the audio of an ...
LAME is a library that allows some programs to encode MP3 files. LAME is free, but in some countries you may need to pay a license fee in order to legally encode MP3 files.
FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files. The version of FFmpeg is designed for and distributed to Audacity within the Audacity application.
FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files. The version of FFmpeg is designed for and distributed to Audacity within the Audacity application.
Audacity is a free digital audio editor and recording application. As well as recording audio from multiple sources, Audacity can also be used for post-processing of all types of audio, including podcasts by adding effects such as normalization, trimming, and fading in and out.
Audacity is a free digital audio editor and recording application. As well as recording audio from multiple sources, Audacity can also be used for post-processing of all types of audio, including podcasts by adding effects such as normalization, trimming, and fading in and out.
“Comodo Unite allows users to easily create a secure and encrypted virtual private network (VPNs) between groups of computers. Setting up a Unite network is as easy as clicking a button. Once connected, all computers can securely share any files they choose. Share music and photos with pals, set up a multi-player gaming session, or simply chat with friends using the included messaging service. You can download files directly from another...”
“Comodo EasyVPN is the first completely free for non-commercial use program to enable users to easily create virtual private networks between an unlimited number of PCs. Virtual private networks (or VPNs) are secure and encrypted connections between PCs. In essence, any PCs connected to a shared network can talk to each other. The possibilities created by this software are endless. If you are a gamer, easily organize multiplayer gaming s...”
“It allows you to control your phone from a PC. After downloading MOBILedit! to any computer, you can connect your phone via cable, Bluetooth, wifi or using mobile app. You will then be able to view the entire contents of the phone where you can synchronize, add, edit, or delete anything you'd like. Supports phones like iPhone, HTC, Nokia, Sony Ericsson, Samsung, LG, and Motorola and many others.”
“MOBILedit is the Ultimate PC Suite for All Phones. It allows you to control your phone from a PC. After downloading MOBILedit! to any computer, you can connect your phone via cable, Bluetooth, wifi or using mobile app. You will then be able to view the entire contents of the phone where you can synchronize, add, edit, or delete anything you'd like. Complete phone management Easy phone to phone copy Backup and sync your phone Find duplic...”
Behaviors
ActiveX install
- {3EA4FA88-E0BE-419A-A732-9B79B87A6ED0}
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
25.00% |
|
| Windows 7 Ultimate |
21.00% |
|
| Windows 7 Professional |
11.00% |
|
| Microsoft Windows XP |
9.00% |
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| Windows 8 |
8.00% |
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| Windows 8 Pro |
6.00% |
|
| Windows 7 Ultimate N |
4.00% |
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| Windows 8 Single Language |
2.00% |
|
| Windows 8.1 |
2.00% |
|
| Windows 8.1 Pro Preview |
2.00% |
|
| Windows 7 Home Basic |
2.00% |
|
| Windows Vista Home Premium |
2.00% |
|
| Windows 8 Enterprise N |
2.00% |
|
| Windows 8.1 Pro with Media Center |
1.00% |
|
| Windows 8.1 Pro |
1.00% |
|
| Windows Server 2012 Standard Evaluation |
1.00% |
|
| Windows 7 Enterprise |
1.00% |
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Distribution by country
United States installs about 43.75% of zlib.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
24.39% |
|
| ASUS |
14.63% |
|
| Hewlett-Packard |
13.41% |
|
| Lenovo |
9.76% |
|
| Toshiba |
9.76% |
|
| Sony |
7.32% |
|
| Acer |
4.88% |
|
| Intel |
4.88% |
|
| American Megatrends |
3.66% |
|
| Compaq |
2.44% |
|
| Medion |
2.44% |
|
| Alienware |
1.22% |
|
| Samsung |
1.22% |
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