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The 7-Zip (7z Plugin) File Analysis

Updated 3 months ago
Checked by Malaware Check
7z.dll

Technical Analysis

File Name 7z.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-05 20:00:37 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,841,664
File Size (bytes)
2025-03-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
4e35a902ca8ed1c3d4551b1a470c4655
SHA1
ad9a9b5dbe810a6d7ea2c8430c32417d87c5930c
SHA256
77222e81cb7004e8c3e077aada02b555a3d38fb05b50c64afd36ca230a8fd5b9
SHA512
c7966f892c1f81fbe6a2197bd229904d398a299c53c24586ca77f7f657529323e5a7260ed32da9701fce9989b0b9a2463cd45c5a5d77e56a1ea670e02e575a30
ImpHash
928b316f3126865cdd91c5fd11b09dbf

PE Analysis

Basic Information

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Icon
Hash: cb5d95f33253cb3a1bf4cf4ec63a659f
Fuzzy: f4120ed47f8d11c661d7a2a7fcd49153
dHash: ac6aaa9abaa6ba00
Image Base 0x10000000
Entry Point 0x10136570
Compilation Time 2023-06-20 08:00:00
Checksum 0x00000000 (Actual: 0x001cf51b)
OS Version 4.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
OLEAUT32, USER32, ADVAPI32, msvcrt, KERNEL32
Exports 14 functions
Resources 82 Resources
Sections 6 Sections

Version Information

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CompanyName Igor Pavlov
FileDescription 7z Plugin
FileVersion 23.01
InternalName 7z
LegalCopyright Copyright (c) 1999-2023 Igor Pavlov
OriginalFilename 7z.dll
ProductName 7-Zip
ProductVersion 23.01
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,293,661 bytes 1,293,824 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B3A640C058C33A7572A0C2C8E16AA31A
.rdata 0x0013d000 351,905 bytes 352,256 bytes 4.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 453CC52245443FD8E294239FA3EE9D96
.data 0x00193000 36,008 bytes 1,536 bytes 2.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 48E4A5D53E61AD4D7B94B241F14574D1
.pdata 0x0019c000 78,108 bytes 78,336 bytes 6.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ F622243FC029510AD2D9F4BFE535D715
.rsrc 0x001b0000 101,000 bytes 101,376 bytes 3.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C109962FAC98EC11AF31D6B70D1ABC0E
.reloc 0x001c9000 13,232 bytes 13,312 bytes 4.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ CCD5955E2F27385E51E371480AA30BF3

Resource Analysis

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Total Resources: 82 (96,778 bytes)
Resource Type Count Total Size Percentage
RT_ICON 54 94,640 bytes
97.8%
RT_STRING 1 550 bytes
0.6%
RT_GROUP_ICON 26 912 bytes
0.9%
RT_VERSION 1 676 bytes
0.7%

Certificate Chain Analysis

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Certificate Information
Product 7-Zip
Description 7z Plugin
File Version 23.01
Original Name 7z.dll
Internal Name 7z
Copyright Copyright (c) 1999-2023 Igor Pavlov

✓ 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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