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The WhatsApp Installer.exe File Analysis

Updated 4 days ago
Checked by Malaware Check
WhatsApp Installer.exe

Technical Analysis

File Name WhatsApp Installer.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-05-28 08:00:15 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,104,440
File Size (bytes)
2025-05-28
Analysis Date

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File Identification

Hash Type Value Action
MD5
ac84081fea4a9bd20f5068fd2d5d58e1
SHA1
95ed6b46da986b26c36d96c1ac01e220b783263e
SHA256
7020cb8639cd919bba67373d0811208b07213952e9db64e78a9b8f388f7c9073
SHA512
550f86bb69468f54dc3be4e0ec0699a77bffc651c31a074576c02c0f397d3d685d409c88233f6b7ea7699d07f9cf714b9f682206a0c9b094a4e6c3cd023c2f2f
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

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Icon
Hash: af268eef8db8ec449108c7a6ffe6be62
Fuzzy: c997ac36079db227934b19308ae817bd
dHash: c4ccb392f1f192cc
Image Base 0x00400000
Entry Point 0x004f5d12
Compilation Time 2061-03-23 21:25:22
Checksum 0x00109e27 (Actual: 0x0011bc50)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path D:\a\_work\1\s\src\StoreInstaller\obj\Release\net472\StoreInstaller.pdb
Digital Signature Chain verification from CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, ST=Washington, C=US (serial:1137364117051894462986409673807560585792765038, sha1:b30a6b087f2bfa5ed36def6f8b500fbb309f9f1d) failed: The path could not be validated because the end-entity certificate contains the following unsupported critical extension: 1.3.6.1.4.1.311.21.10
Imports 1 libraries
mscoree
Exports 0 functions
Resources 11 Resources
Sections 3 Sections

Version Information

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Translation 0x0000 0x04b0
CompanyName Microsoft Corporation
FileDescription Store Installer
FileVersion 22504.418.1.0
InternalName StoreInstaller.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename StoreInstaller.exe
ProductName Store Installer
ProductVersion 22504.0418.01.0+88d4431a5e7625ea51830218ca1a0e0aa192321d
Assembly Version 22504.418.1.0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 998,680 bytes 998,912 bytes 6.75 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 341B5959A1BB79655C4161C83546CC51
.rsrc 0x000f6000 75,040 bytes 75,264 bytes 7.94 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 290EAA1911218C7AF4CDC495DF4E85F5
.reloc 0x0010a000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ E95E67F6FE5E988C74D4295536C680FE
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

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

Resource Analysis

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Total Resources: 11 (74,376 bytes)
Resource Type Count Total Size Percentage
RT_ICON 8 69,905 bytes
94%
RT_GROUP_ICON 1 118 bytes
0.2%
RT_VERSION 1 992 bytes
1.3%
RT_MANIFEST 1 3,361 bytes
4.5%

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

Chain verification from CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, ST=Washington, C=US (serial:1137364117051894462986409673807560585792765038, sha1:b30a6b087f2bfa5ed36def6f8b500fbb309f9f1d) failed: The path could not be validated because the end-entity certificate contains the following unsupported critical extension: 1.3.6.1.4.1.311.21.10

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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