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The WindowsInstaller-KB893803-v2-x86.exe (Update Package) File Analysis

Updated 3 months ago
Checked by Malware Check
WindowsInstaller-KB893803-v2-x86.exe

Technical Analysis

File Name WindowsInstaller-KB893803-v2-x86.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-08 15:00:33 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
2,585,872
File Size (bytes)
2025-10-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
342f79337765760ad4e392eb67d5ed2c
SHA1
8318455b36ba0a748307459279d46f2f4cdb5a0e
SHA256
69b61b2c00323cea3686315617d0f452e205dae10c47e02cbe1ea96fea38f582
SHA512
70f32d415c70a97eecf0280ee9e6b10db8f367eecfedd92fca6155a7db19a776d2a96d5fcdbde847036f4d7cf2e69b1d6df6c073025582097f28c71f607b7e12
ImpHash
f676e16c67a815430fbcd6d520ece6e4

PE Analysis

Basic Information

▼
Image Base 0x01000000
Entry Point 0x01005e02
Compilation Time 2004-11-11 21:11:30
Checksum 0x00280514 (Actual: 0x00280514)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path E:\PkgInstaller\base\ntsetup\SrvPack.Main\tools\sfxcab\sfxcab\objfre\i386\sfxcab.pdb
Digital Signature OK
Imports 8 libraries
msvcrt, ADVAPI32, KERNEL32, USER32, ntdll, COMCTL32, SHELL32, VERSION
Exports 0 functions
Resources 5 Resources
Sections 3 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Update Package
FileVersion 3.1
InternalName SFXCAB.EXE
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename SFXCAB.EXE
ProductName MSI 3.1
ProductVersion 3.1
Build Date 2004/12/06
Applies to Windows 2000 Service Pack 3, Windows 2000 Service Pack 4, Windows XP, Windows XP Service Pack 1, Windows XP Service Pack 2, Windows 2003
Installation Type Full
Installer Version 6.1.22.0
Installer Engine update.exe
KB Article Number 884016
Support Link "http://go.microsoft.com/fwlink/?LinkId=33342"
Package Type update
Proc. Architecture x86
Self-Extractor Version SFXCAB v6.1.6.0
Translation 0x0000 0x04b0
CompanyName Microsoft Corporation
FileDescription Update Package
FileVersion 3.1
InternalName SFXCAB.EXE
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename SFXCAB.EXE
ProductName MSI 3.1
ProductVersion 3.1
Build Date 2004/12/06
Applies to Windows 2000 Service Pack 3, Windows 2000 Service Pack 4, Windows XP, Windows XP Service Pack 1, Windows XP Service Pack 2, Windows 2003
Installation Type Full
Installer Version 6.1.22.0
Installer Engine update.exe
KB Article Number 884016
Support Link "http://go.microsoft.com/fwlink/?LinkId=33342"
Package Type update
Proc. Architecture x86
Self-Extractor Version SFXCAB v6.1.6.0
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 31,758 bytes 32,256 bytes 6.57 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 8FA1BF8FC727E320914BA63135CC6635
.data 0x0000a000 69,836 bytes 512 bytes 0.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4E3D324F9024D7451FBD68003A615774
.rsrc 0x0001c000 7,216 bytes 2,545,152 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 45FD50B9AD5C537932382C5FAA9BB6D9
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

▼
Total Resources: 5 (6,908 bytes)
Resource Type Count Total Size Percentage
RT_DIALOG 2 506 bytes
7.3%
RT_STRING 1 730 bytes
10.6%
RT_VERSION 2 5,672 bytes
82.1%

Certificate Chain Analysis

▼
Certificate Information
Product MSI 3.1
Description Update Package
File Version 3.1
Original Name SFXCAB.EXE
Signing Date 10:24 PM 05/04/2005 (7556 days ago)
Verification Status Signed
Signers Microsoft Corporation; Microsoft Code Signing PCA; Microsoft Root Authority
Counter Signers VeriSign Time Stamping Services Signer; VeriSign Time Stamping Services CA; Thawte Timestamping CA
Internal Name SFXCAB.EXE
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
VeriSign Time Stamping Services CA #1 Primary
Validity Period: 2003-12-04 00:00:00 → 2013-12-03 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 47 BF 19 95 DF 8D 52 46 43 F7 DB 6D 48 0D 31 A4
VeriSign Time Stamping Services Signer #2 Chain
Validity Period: 2003-12-04 00:00:00 → 2008-12-03 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 0D E9 2B F0 D4 D8 29 88 18 32 05 09 5E 9A 76 88
Microsoft Root Authority #3 Chain
Validity Period: 1997-01-10 07:00:00 → 2020-12-31 07:00:00
Signature Algorithm: md5RSA
Serial Number: C1 00 8B 3C 3C 88 11 D1 3E F6 63 EC DF 40
Microsoft Code Signing PCA #4 Chain
Validity Period: 2002-05-23 08:00:00 → 2011-09-25 08:00:00
Signature Algorithm: md5RSA
Serial Number: 6A 0B 99 4F C0 00 0C AB 11 D8 22 EF 7D 6C 79 7E
Microsoft Corporation #5 Chain
Validity Period: 2005-01-05 23:20:19 → 2006-04-05 23:30:19
Signature Algorithm: sha1RSA
Serial Number: 61 05 87 58 00 03 00 00 00 5A

✓ 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

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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