Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

31.0 1.18%
24.6.0 8.24%
24.3.0 1.18%
24.2.0 4.71%
24.1.0 9.41%
24.0.1 7.06%
17.0.8 8.24%
17.0.7 2.35%
17.0.6 8.24%
17.0.5 3.53%
17.0.4 3.53%
17.0.3 4.71%
17.0.2 8.24%
17.0 15.29%
16.0.2 11.76%
16.0.1 1.18%
14.0 1.18%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
kernel32.dll
SetEnvironmentVariableW, ExpandEnvironmentStringsW, GetEnvironmentVariableW, GetModuleFileNameW, WideCharToMultiByte, GetProcessIoCounters, GetCurrentProcess, SetDllDirectoryW, UnhandledExceptionFilter, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DecodePointer, SetUnhandledExceptionFilter, EncodePointer, HeapSetInformation, InterlockedCompareExchange, Sleep, InterlockedExchange, GetLastError, GetProcAddress, FreeLibrary, LoadLibraryExW, CreateFileW, ReadFile, CloseHandle, MultiByteToWideChar, IsDebuggerPresent, SetFilePointerEx
msvcr100.dll
DllMain
user32.dll
MessageBoxW

thunderbird.exe

Thunderbird by Mozilla Corporation (Signed)

Remove thunderbird.exe
Version:   17.0.6
MD5:   35ec0913b382b3e476a81b446c951582
SHA1:   9850752419e989d4f406bdb2ce600c3acbaf77f6
SHA256:   6803eebe11d0c7b4a09cb100598007487f08f04b9e50b5c3dfb7e66cf80e9c16

What is thunderbird.exe?

Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. The vanilla version is not a personal information manager, although the Mozilla Lightning extension adds PIM functionality.

Overview

thunderbird.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is installed with a couple of know programs including Mozilla Thunderbird 12.0.1 (x86 en-US) published by Mozilla, Mozilla Thunderbird 17.0.2 (x86 en-US) from Mozilla and Mozilla Thunderbird 17.0.2 (x86 en-US) by Mozilla. The file is digitally signed by Mozilla Corporation which was issued by the Thawte certificate authority (CA).

DetailsDetails

File name:thunderbird.exe
Publisher:Mozilla Corporation
Product name:Thunderbird
Typical file path:C:\Program Files\mozilla thunderbird\thunderbird.exe
File version:17.0.6
Size:379.9 KB (389,016 bytes)
Build date:5/9/2013 6:13 PM
Certificate
Issued to:Mozilla Corporation
Authority (CA):Thawte
Effective date:Wednesday, October 17, 2012
Expiration date:Friday, October 18, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Mozilla
12% remove
Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. Extension...
Mozilla
12% remove
Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. Extension...
Mozilla
12% remove
Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. Extension...
Mozilla
12% remove
Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. Extension...
Mozilla
6% remove
Mozilla Thunderbird is a free, open source, cross-platform email, news and chat client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a web browser. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. Extension...
Mozilla
6% remove
Mozilla Thunderbird is a cross-platform email, news and chat client. Thunderbird is an email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client. The vanilla version is not a personal information manager, although the Mozilla Lightning extension adds PIM functionality. Additional features, if needed, are often available via other extensions. Thunderbird supports POP and IMAP. It also supports LDAP address completion. The built-...

BehaviorsBehaviors

Shell open commands
  • snews
  • nntp
  • news
  • mailto

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00011034%
0.028634%
Kernel CPU:0.00010193%
0.013761%
User CPU:0.00000841%
0.014873%
Kernel CPU time:15,304 ms/min
100,923,805ms/min
CPU cycles:1,485,155/sec
17,470,203/sec
Memory
Private memory:121.07 MB
21.59 MB
Private (maximum):147.36 MB
Private (minimum):104.5 MB
Non-paged memory:121.07 MB
21.59 MB
Virtual memory:318.27 MB
140.96 MB
Virtual memory (peak):376.53 MB
169.69 MB
Working set:141.9 MB
18.61 MB
Working set (peak):169.96 MB
37.95 MB
Page faults:1,174,239/min
2,039/min
I/O
I/O read transfer:93.25 KB/sec
1.02 MB/min
I/O read operations:57/sec
343/min
I/O write transfer:38.1 KB/sec
274.99 KB/min
I/O write operations:23/sec
227/min
I/O other transfer:1.96 KB/sec
448.09 KB/min
I/O other operations:51/sec
1,671/min
Resource allocations
Threads:26
12
Handles:412
600
GUI GDI count:315
103
GUI GDI peak:376
142
GUI USER count:53
49
GUI USER peak:67
71

BehaviorsProcess properties

Integrety level:High
Platform:64-bit
Command line:"C:\Program Files\mozilla thunderbird\thunderbird.exe"
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 35.29%
Windows 7 Professional 15.29%
Windows 7 Ultimate 10.59%
Microsoft Windows XP 8.24%
Windows Vista Home Premium 5.88%
Windows 8 Pro 5.88%
Windows Vista Ultimate 4.71%
Windows 8 Pro with Media Center 3.53%
Windows 7 Home Basic 2.35%
Windows 8 Enterprise 2.35%
Windows 8 Single Language 1.18%
Windows 8.1 1.18%
Windows Vista Home Basic 1.18%
Windows 7 Enterprise 1.18%
Windows 8 1.18%

Distribution by countryDistribution by country

United States installs about 50.60% of Thunderbird.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.00%
Acer 13.89%
Hewlett-Packard 12.50%
GIGABYTE 11.11%
Toshiba 8.33%
Sony 5.56%
Lenovo 5.56%
Sahara 5.56%
American Megatrends 4.17%
Samsung 2.78%
ASUS 2.78%
MSI 2.78%
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