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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 2025-03-07 02:00:38 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,720,232
File Size (bytes)
2025-03-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
89169582744d0a240fd20175f68de99d
SHA1
e0aea51b8536f190f24e35fb7998c20f3c678aec
SHA256
39cf8214e0fdf5e9e468a51836424bcff8b0e3ef4f145d738c8ced823b44d96f
SHA512
be056fd8d0d1caac46b121c94ad2fedd0eae0e7a574817be42f560361617f776de0b720bb190b445b44f9dc0881e53fa4c705e2fa159d756346fea75d1c618bf
ImpHash
690a5f89ac47af02792a4314ab879b34

PE Analysis

Basic Information

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Icon
Hash: cb5d95f33253cb3a1bf4cf4ec63a659f
Fuzzy: f4120ed47f8d11c661d7a2a7fcd49153
dHash: ac6aaa9abaa6ba00
Image Base 0x10000000
Entry Point 0x1011e8e0
Compilation Time 2021-12-26 14:00:00
Checksum 0x001ac07a (Actual: 0x001ac07a)
OS Version 4.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature OK
Imports 5 libraries
OLEAUT32, USER32, ADVAPI32, msvcrt, KERNEL32
Exports 13 functions
Resources 79 Resources
Sections 6 Sections

Version Information

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CompanyName Igor Pavlov
FileDescription 7z Plugin
FileVersion 21.07
InternalName 7z
LegalCopyright Copyright (c) 1999-2021 Igor Pavlov
OriginalFilename 7z.dll
ProductName 7-Zip
ProductVersion 21.07
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,195,357 bytes 1,195,520 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ DE3968054531380E224B0A087594FB90
.rdata 0x00125000 327,497 bytes 327,680 bytes 4.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7E85F04645562F61739BC9CC031F9A6A
.data 0x00175000 35,912 bytes 1,536 bytes 2.81 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7081BFD12DB6152874D465CEDFD26838
.pdata 0x0017e000 73,812 bytes 74,240 bytes 6.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0524B9D17111019066D6B7B184A7C8AA
.rsrc 0x00191000 97,200 bytes 97,280 bytes 3.90 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 675BD85EF5EFD6A15C08A2C80A3CE255
.reloc 0x001a9000 12,796 bytes 12,800 bytes 4.26 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ AD9311DDB9D2BD84EAF78378DEE83ED9

Resource Analysis

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Total Resources: 79 (93,128 bytes)
Resource Type Count Total Size Percentage
RT_ICON 52 91,040 bytes
97.8%
RT_STRING 1 534 bytes
0.6%
RT_GROUP_ICON 25 878 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 21.07
Original Name 7z.dll
Signing Date 10:01 AM 06/06/2024 (366 days ago)
Verification Status Signed
Signers Microsoft Windows Third Party Application Component; Microsoft Windows Third Party Component CA 2013; Microsoft Root Certificate Authority 2011
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name 7z
Copyright Copyright (c) 1999-2021 Igor Pavlov
Certificate Chain Summary
Microsoft Windows Third Party Application Component #1 Primary
Validity Period: 2023-10-19 19:43:50 → 2024-10-16 19:43:50
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 F6 8C 08 C3 F5 A1 22 DA 57 00 00 00 00 00 F6
Microsoft Windows Third Party Component CA 2013 #2 Chain
Validity Period: 2013-05-01 20:44:02 → 2028-05-01 20:54:02
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 14 9D FB C3 1F 1F 63 C3 10 00 00 00 00 00 14
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2023-10-12 19:07:12 → 2025-01-10 19:07:12
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 DE 9E 48 9E 96 9F 28 44 3D 00 01 00 00 01 DE
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15

✓ 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

OK

Remember: This is Result of Online Virus Scanner

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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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