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The zip.dll File Analysis

Updated 2 days ago
Checked by Malware Check
zip.dll

Technical Analysis

File Name zip.dll
File Type
PE32 executable (DLL) (console) Intel 80386, for MS Windows
Scanner Version 1.0.222.174
Database Version 2025-08-01 19:00:17 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
274,432
File Size (bytes)
2025-08-01
Analysis Date

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File Identification

Hash Type Value Action
MD5
ed44572705eb1c3817d12748611b58b0
SHA1
c91ee5379bd28bd3d77c74f85ded346f665726a2
SHA256
a098bc93addb8eeaa1b6db73811bf92040069f8104a6fcead07d8869a1115eee
SHA512
81d0096baebd26fda7c78bed544db5ea53abeb6bfe363f30909584af434bfabccbfa0498ae3091293517ae54ad990c23e0da14bb301fa042354beec03464f12b
ImpHash
31e6ade623a751991cf9d44c8fd3f0cc

PE Analysis

Basic Information

▼
Image Base 0x10000000
Entry Point 0x1001b498
Compilation Time 2025-06-09 14:43:53
Checksum 0x00000000 (Actual: 0x00050ee9)
OS Version 6.0
PEiD Signatures PE32 executable (DLL) (console) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 2 libraries
bcrypt, KERNEL32
Exports 129 functions
Resources 1 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 212,154 bytes 212,480 bytes 6.65 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E00BD790929BDCBA3C8F0671320F2966
.rdata 0x00035000 50,512 bytes 50,688 bytes 5.88 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8ABCDC50A0D18473DC348C15D1E40602
.data 0x00042000 5,904 bytes 3,072 bytes 2.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 98650AB138AB01E73EF4BAA0EF02D9F8
.rsrc 0x00044000 480 bytes 512 bytes 4.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 595C0909459D4E76BB3DF3FE5DFB1CA0
.reloc 0x00045000 6,412 bytes 6,656 bytes 6.44 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F065DD760424E0A80E6D161D9AF5FF3A
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1 (381 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 381 bytes
100%

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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