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The avast_free_antivirus_setup_online.exe File Analysis

Updated 2 months ago
Checked by Malware Check
avast_free_antivirus_setup_online.exe

Technical Analysis

File Name avast_free_antivirus_setup_online.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-11-04 07:00:26 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
249,080
File Size (bytes)
2025-11-04
Analysis Date

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File Identification

Hash Type Value Action
MD5
199d659110ef8008879d85ef4f5c2df5
SHA1
a62a53c531bdfd92ff0d62dac510de0b23057866
SHA256
b23e9891ea4a0747aa88a7bc95b250eb84b04faba0f22da1b75a8bd1eced71d0
SHA512
14dcd3eca18f5287362ecbc2747f6971ffc5a0d1e5d9235b5962a0e34277ba3fbe514024e474aaef18ebc417af08d7cb48d0b7460572d1e6570ae78eca9d2cb2
ImpHash
d692b06eb88ecd849f7778fde1ba5c2b

PE Analysis

Basic Information

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Icon
Hash: 547d555493d034d516aa965b6762642d
Fuzzy: c4daedc07d67aa18b239072283f41696
dHash: f0f0f26dd88c8ef0
Image Base 0x00400000
Entry Point 0x00401020
Compilation Time 2024-09-20 07:47:50
Checksum 0x0004560e (Actual: 0x0004560e)
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 49 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 41,720 bytes 41,984 bytes 6.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6B0D4638632F1A7AE7A1777D842E9365
.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: 49 (39,694 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 1 45 bytes
0.1%
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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