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The firefox.exe (Tor Browser) File Analysis

Updated 1 month ago
Checked by Malware Check
firefox.exe

Technical Analysis

File Name firefox.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.229.174
Database Version 2025-11-11 06:00:12 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,830,912
File Size (bytes)
2025-11-11
Analysis Date

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File Identification

Hash Type Value Action
MD5
8edccf25ca8a08eaa0d8e33377155409
SHA1
b45337307bab11d18bb81ee4435254125eb90ac4
SHA256
18205e9875d14eeec396252ae1bf3ae0c4e9439e1bec6802a407476ba3748a28
SHA512
ddebcc538de13afbf2073c905832f7f1f4b9509d9df69e2d7e739c262ccbe97a464e9630aad1cf52d12c20955f0b17774ed593a4d2e96c46717b3211e7b0ec75
ImpHash
2777c0601cee9c9db7d553187c83dc8d

PE Analysis

Basic Information

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Icon
Hash: 7778457f7b960f4d4dcc971be65ec2b1
Fuzzy: 4894194c0594f600d9673ba6b537e3c6
dHash: f8cc8ad6d688c8e0
Image Base 0x140000000
Entry Point 0x140001160
Compilation Time 1970-01-01 00:00:00
Checksum 0x00000000 (Actual: 0x001c1ab4)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path /var/tmp/build/firefox-ab8cd7fd38a8/obj-x86_64-w64-mingw32/browser/app/../../dist/bin/firefox.pdb
Digital Signature No valid SignedData structure was found.
Imports 15 libraries
Exports 4 functions
Resources 39 Resources
Sections 9 Sections

Version Information

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Comments
LegalCopyright ©Firefox and Mozilla Developers; available under the MPL 2 license.
CompanyName Mozilla Corporation
FileDescription Tor Browser
FileVersion 140.4.0
ProductVersion 140.4.0
InternalName Tor Browser
LegalTrademarks Firefox is a Trademark of The Mozilla Foundation.
OriginalFilename firefox.exe
ProductName Tor Browser
BuildID 20251028094500
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,027,410 bytes 1,027,584 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5C1B1F9CABD805E3405B136E0869DB03
.rdata 0x000fc000 287,168 bytes 287,232 bytes 6.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2B6C95AE305412EE3AEE94F258DABB1B
.buildid 0x00143000 150 bytes 512 bytes 2.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F123F0E9A71036C312CA9130AC6FA23B
.data 0x00144000 18,256 bytes 2,048 bytes 3.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B618EB1D6717C7B87A861790B6E8E19F
.pdata 0x00149000 35,388 bytes 35,840 bytes 6.06 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 337E46E3F79838AD470619594E885567
.freestd 0x00152000 16 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BF619EAC0CDF3F68D496EA9344137E8B
.tls 0x00153000 40 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x00154000 467,448 bytes 467,456 bytes 6.52 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B236F2342548E28B0C28D27D793B0FF0
.reloc 0x001c7000 7,872 bytes 8,192 bytes 5.41 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 35ED114F98189F33A1F478EBEF6D8BE7
Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 39 (465,295 bytes)
Resource Type Count Total Size Percentage
LIMITEDACCESSFEATURE 1 56 bytes
0%
RT_ICON 28 462,031 bytes
99.3%
RT_STRING 1 54 bytes
0%
RT_GROUP_ICON 7 434 bytes
0.1%
RT_VERSION 1 1,028 bytes
0.2%
RT_MANIFEST 1 1,692 bytes
0.4%

Certificate Chain Analysis

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Certificate Information
Product Tor Browser
Description Tor Browser
File Version 140.4.0
Original Name firefox.exe
Internal Name Tor Browser
Copyright ©Firefox and Mozilla Developers; available under the MPL 2 license.

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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