Should I block it?

No, this file is 100% safe to run.

Relationships

PE file structure

Show functions

Import table

kernel32.dll

IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, Sleep, DisableThreadLibraryCalls, InterlockedCompareExchange, InterlockedExchange

mozglue.dll

frex, free, malloc

msvcr90.dll

DllMain

nspr4.dll

PR_SetError, PR_Calloc, PR_GetSpecialFD, PR_GetError, PR_GetOSError, PR_ErrorToName, PR_fprintf, PR_Free, PR_Malloc

Export table

libVersionPoint

PL_Base64Decode

PL_Base64Encode

PL_CreateLongOptState

PL_CreateOptState

PL_DestroyOptState

PL_FPrintError

PL_GetNextOpt

PL_PrintError

PL_strcasecmp

PL_strcaserstr

PL_strcasestr

PL_strcat

PL_strcatn

PL_strchr

PL_strcmp

PL_strcpy

PL_strdup

PL_strfree

PL_strlen

PL_strncasecmp

PL_strncaserstr

PL_strncasestr

PL_strncat

PL_strnchr

PL_strncmp

PL_strncpy

PL_strncpyz

PL_strndup

PL_strnlen

PL_strnpbrk

PL_strnprbrk

PL_strnrchr

PL_strnrstr

PL_strnstr

PL_strpbrk

PL_strprbrk

PL_strrchr

PL_strrstr

PL_strstr

PL_strtok_r

plc4.dll

Netscape Portable Runtime by Shanghai Comet Network Technology (Signed)

Remove plc4.dll

Version:	4.9
MD5:	aa274cf85e2992d42cfb73df7c69b035
SHA1:	7f6187e2c7e623c47d39ac46d3dbc050006e951f
SHA256:	f7655378999dd9d58f0dae8c318c54851b88a4bfc76cce40361a48bdaa8d05c2

What is plc4.dll?

PLC Library is part of Mozilla Firefox, a free and open source web browser developed by the Mozilla Foundation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. Functions can be added through extensions, created by third-party developers.

Overview

plc4.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program CometBird 11.0 (x86 en-US) published by CometNetwork. The file is digitally signed by Shanghai Comet Network Technology which was issued by the The USERTRUST Network certificate authority (CA).

Details

File name:	plc4.dll
Publisher:	Mozilla Foundation
Product name:	Netscape Portable Runtime
Description:	PLC Library
Typical file path:	C:\Program Files\cometbird\plc4.dll
File version:	4.9
Size:	18.78 KB (19,232 bytes)
Certificate
Issued to:	Shanghai Comet Network Technology
Authority (CA):	The USERTRUST Network
Effective date:	Tuesday, December 1, 2009
Expiration date:	Saturday, December 1, 2012
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 9.0
.NET CLR:	No

More details

Programs

The following program will install this file

CometBird x86 en-US

CometNetwork

3% remove

“CometBird Web browser has security, speed and new features that will change the way you use the Web. Bookmarks Auto-synchronizer makes it truth for you to use a same bookmarks collection anytime and anywhere, thousands of customization options are available for you to make CometBird at your own style, powerful security and privacy protection techniques produce a clear browsering environment for you, and intelligent password manager and ...”