The mozjs 33 dll File Malware Analysis
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The mozjs-33.dll File Analysis

Technical Analysis

File Name mozjs-33.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.224.174
Database Version 2025-09-07 20:00:43 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
3,162,112
File Size (bytes)
2025-09-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
a8bfd7abb0ea23d8cf22cab60244c41a
SHA1
3f45ca77531be43d77f3e33a0fc750491e271417
SHA256
c94eb51d2465c243f0dfb46e3581e27f7ed65b20a69f450745f37dd6682526db
SHA512
8d417518ed6d1227979fcd0262ec8f1f5b2b806fa466b224d8a413717663cbfbf2d24fe1d1a0fc11d02ec90c433c42aa6560051cd1f3d098e9bdd23310ee52f4
ImpHash
ff42ad2d54d8a68fd855f72cd1619f4e

PE Analysis

Basic Information

Image Base 0x10000000
Entry Point 0x1028b1a4
Compilation Time 2015-12-14 00:54:16
Checksum 0x00000000 (Actual: 0x00306332)
OS Version 6.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
PDB Path e:\Spidermonkey\JS\SRC\build-win32\js\src\mozjs-33.pdb
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
KERNEL32, WINMM, PSAPI, MSVCP120, MSVCR120
Exports 1431 functions
Resources 0 Resources
Sections 4 Sections

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,664,539 bytes 2,664,960 bytes 6.48 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6448B707701995702782F7AAC61CCBE0
.rdata 0x0028c000 377,968 bytes 378,368 bytes 6.23 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B1039C929751243C8BCFF952133C8C6A
.data 0x002e9000 48,800 bytes 8,192 bytes 2.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 29BA63B218CAD1695081B64435055FBF
.reloc 0x002f5000 109,300 bytes 109,568 bytes 6.54 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ FAAA31D34D6F5EC8520E081891CE6909
Entropy Analysis Alert

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

Certificate Chain Analysis

No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

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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