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The instalación_en_línea_de_avast_free_antivirus.exe File Analysis

Updated 2 months ago
Checked by Malware Check
instalación_en_línea_de_avast_free_antivirus.exe

Technical Analysis

File Name instalación_en_línea_de_avast_free_antivirus.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-11-05 15:00:27 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
250,024
File Size (bytes)
2025-11-05
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
1dd3198e447408f74680b59f038ee1a1
SHA1
7e8dcb7f0f336b69616a4b0ab8eb1baf90a7f960
SHA256
638b820d1446d37c063a12281d1ea898f406822f2a5c192032c612a2dca0963e
SHA512
352fa60ea5fa9e4f194c68fc26cd0697cf41924ef83e13aec0bd269971ce375bb3fe63e8d64ce3699b9dd3fa6e64a289fab2f11a21db3b9fcf83e4c57b21f1a4
ImpHash
d692b06eb88ecd849f7778fde1ba5c2b

PE Analysis

Basic Information

▼
Icon
Hash: 547d555493d034d516aa965b6762642d
Fuzzy: c4daedc07d67aa18b239072283f41696
dHash: f0f0f26dd88c8ef0
Image Base 0x00400000
Entry Point 0x00401020
Compilation Time 2024-09-20 07:47:50
Checksum 0x00045de1 (Actual: 0x00045de1)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\BUILD\work\8b0ebd312dc47f30\projects\avast\microstub\x86\Release\microstub.pdb
Digital Signature OK
Imports 7 libraries
KERNEL32, USER32, GDI32, ADVAPI32, ole32, COMCTL32, SHLWAPI
Exports 0 functions
Resources 50 Resources
Sections 6 Sections

Version Information

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CompanyName Gen Digital Inc.
Edition 1
FileDescription Avast Installer
FileVersion 2.1.133.0
InternalName microstub
LegalCopyright Copyright © 2024 Gen Digital Inc. All rights reserved.
OriginalFilename microstub.exe
ProductName Avast
ProductVersion 2.1.133.0
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 141,962 bytes 142,336 bytes 6.54 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 048B5F9952EC115D158C2659FD5FEA1B
.rdata 0x00024000 41,932 bytes 41,984 bytes 5.41 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 44B4C601A97B4A075892E3AD7440609B
.data 0x0002f000 5,688 bytes 2,560 bytes 2.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 07BED435CA46C538C610ABB7A6EC5B6F
.didat 0x00031000 80 bytes 512 bytes 0.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 310153CCEEDC67B7821FD53A89F7509F
.rsrc 0x00032000 41,832 bytes 41,984 bytes 6.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 505DC3F8A97AB77D37853B114C141173
.reloc 0x0003d000 7,652 bytes 7,680 bytes 6.67 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 7EB59722D86F149DB69ED64DC18C1A0A
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 50 (39,734 bytes)
Resource Type Count Total Size Percentage
PNG 2 3,259 bytes
8.2%
RT_ICON 5 15,295 bytes
38.5%
RT_STRING 38 19,132 bytes
48.2%
RT_RCDATA 2 85 bytes
0.2%
RT_GROUP_ICON 1 76 bytes
0.2%
RT_VERSION 1 808 bytes
2%
RT_MANIFEST 1 1,079 bytes
2.7%

Certificate Chain Analysis

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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

OK

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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