The msimsg dll mui (Windows® Installer International Messages) Microsoft Corporation File Malware Analysis

The msimsg.dll.mui (Windows® Installer International Messages) File Analysis

Updated 9 months ago

Checked by Malware Check

msimsg.dll.mui

Hash Type	Value	Action
MD5	ed3fbfe062ee5c811e1e6de25eafc010
SHA1	d3c89eeefc7ae6a79269b771e77926f1a546700b
SHA256	a8c3577a0878d433afa0ad5bf020e4abdb7458950ccdc59a7e86b81b53eb3fb0
SHA512	883fc62e2774ddf2c9f70443cba1f8cc41d9e5909ce7e649f747565cdd6ec12328e38b310f2faa0c07c5b35c25f27a9cf026c2138d61d6bc1a0e58f668de7e9c

Hash Type

Value

Action

MD5

ed3fbfe062ee5c811e1e6de25eafc010

SHA1

d3c89eeefc7ae6a79269b771e77926f1a546700b

SHA256

a8c3577a0878d433afa0ad5bf020e4abdb7458950ccdc59a7e86b81b53eb3fb0

SHA512

883fc62e2774ddf2c9f70443cba1f8cc41d9e5909ce7e649f747565cdd6ec12328e38b310f2faa0c07c5b35c25f27a9cf026c2138d61d6bc1a0e58f668de7e9c

PE Analysis

Basic Information

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Image Base	`0x10000000`
Entry Point	`0x10000000`
Compilation Time	1970-01-01 00:00:00
Checksum	0x0001774e (Actual: 0x0001774e)
OS Version	10.0
PEiD Signatures	`PE32 executable (DLL) (GUI) Intel 80386, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	0
Exports	0 functions
Resources	12 Resources
Sections	2 Sections

Version Information

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CompanyName	Microsoft Corporation
FileDescription	Windows® Installer International Messages
FileVersion	5.0.19041.3636 (WinBuild.160101.0800)
InternalName	msi messages
LegalCopyright	© Microsoft Corporation. Všechna práva vyhrazena.
OriginalFilename	msimsg.dll.mui
ProductName	Windows Installer - Unicode
ProductVersion	5.0.19041.3636
Translation	0x0405 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.rdata`	`0x00001000`	176 bytes	512 bytes	1.76 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`820E2B48BD0EF99EC21D9E8E30342979`
`.rsrc`	`0x00002000`	86,016 bytes	83,968 bytes	3.73 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`AC712FF150D2B1DE60260F581C2E49BE`

Resource Analysis

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Total Resources: 12 (82,934 bytes)

Resource Type	Count	Total Size	Percentage
MUI	1	184 bytes	0.2%
RT_STRING	9	19,874 bytes	24%
RT_MESSAGETABLE	1	61,924 bytes	74.7%
RT_VERSION	1	952 bytes	1.1%

Certificate Chain Analysis

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Certificate Information

Product	Windows Installer - Unicode
Description	Windows® Installer International Messages
File Version	5.0.19041.3636 (WinBuild.160101.0800)
Original Name	msimsg.dll.mui
Internal Name	msi messages
Copyright	© Microsoft Corporation. Všechna práva vyhrazena.

✓ 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

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Keep Your System Protected

This file appears clean, but regular security maintenance is important

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
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.

File Name	msimsg.dll.mui
File Type	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version	1.0.210.174
Database Version	2025-03-12 23:00:44 UTC

The msimsg.dll.mui (Windows® Installer International Messages) File Analysis

Technical Analysis

Clean File

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File Identification