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The 7za.dll (7z Standalone Plugin) File Analysis

Updated 2 months ago
Checked by Malware Check
7za.dll

Technical Analysis

File Name 7za.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-11-07 07:00:24 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
290,816
File Size (bytes)
2025-11-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
c8a42deb5ca6eda1db999ec29ac8c568
SHA1
7f7001482439221f1d11850f1ecedf9a5c38e58c
SHA256
85982adbb0716aa53c08514079b91104f1bed4aea953c78301b452e7069f9d87
SHA512
8d94735b18ce5847f5c021057531e788cc69e2f2c912fb09111818126dcd22382935efa764e9defb33883beddfef6c32b62215889b58cbdf49b977651c6ab0c0
ImpHash
2211e4f41cd1c1373047453148937465

PE Analysis

Basic Information

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Icon
Hash: cb5d95f33253cb3a1bf4cf4ec63a659f
Fuzzy: f4120ed47f8d11c661d7a2a7fcd49153
dHash: ac6aaa9abaa6ba00
Image Base 0x10000000
Entry Point 0x10038027
Compilation Time 2024-11-29 18:00:00
Checksum 0x00000000 (Actual: 0x0004de94)
OS Version 4.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 4 libraries
OLEAUT32, USER32, MSVCRT, KERNEL32
Exports 14 functions
Resources 6 Resources
Sections 6 Sections

Version Information

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CompanyName Igor Pavlov
FileDescription 7z Standalone Plugin
FileVersion 24.09
InternalName 7za
LegalCopyright Copyright (c) 1999-2024 Igor Pavlov
OriginalFilename 7za.dll
ProductName 7-Zip
ProductVersion 24.09
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 247,365 bytes 247,808 bytes 6.70 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ DC7A887BCD8B88A5940B00D102EEBB2F
.rdata 0x0003e000 24,290 bytes 24,576 bytes 4.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 54CC9AADDD83A11D7744E776FD4EECD4
.data 0x00044000 23,400 bytes 512 bytes 4.86 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7A17FDB076F51CFB50B09F98302547BE
.sxdata 0x0004a000 4 bytes 512 bytes 0.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_LNK_INFO|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 480F8419371F2EEEA1F4E90C192F696C
.rsrc 0x0004b000 5,792 bytes 6,144 bytes 3.88 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7972154B2305014D77D3BDF4ED08CC70
.reloc 0x0004d000 10,230 bytes 10,240 bytes 5.74 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ A43FBE78EF84D40F9AFEF6336B10E324
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 6 (5,402 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 4,640 bytes
85.9%
RT_GROUP_ICON 1 62 bytes
1.1%
RT_VERSION 1 700 bytes
13%

Certificate Chain Analysis

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Certificate Information
Product 7-Zip
Description 7z Standalone Plugin
File Version 24.09
Original Name 7za.dll
Internal Name 7za
Copyright Copyright (c) 1999-2024 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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