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

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

Updated 2 months ago

Checked by Malaware Check

msimsg.dll.mui

Hash Type	Value	Action
MD5	78126b0481049401996bf833a3ff7127
SHA1	41ab7d4e54c984e97fa4226351710f81fd05e161
SHA256	91f53843dae33ab8f9786e6be28ec3257579e8cfd81521128f6095a80f91562a
SHA512	253a99226fa8d5cdbbe08e5dbe4d682912f16df34af4d8a7ffd52b4b42924cfa8453d2af47477ac16030aeb1b7b034792abb8024aba6710c2db49b0ffbae67d9

Hash Type

Value

Action

MD5

78126b0481049401996bf833a3ff7127

SHA1

41ab7d4e54c984e97fa4226351710f81fd05e161

SHA256

91f53843dae33ab8f9786e6be28ec3257579e8cfd81521128f6095a80f91562a

SHA512

253a99226fa8d5cdbbe08e5dbe4d682912f16df34af4d8a7ffd52b4b42924cfa8453d2af47477ac16030aeb1b7b034792abb8024aba6710c2db49b0ffbae67d9

PE Analysis

Basic Information

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Image Base	`0x10000000`
Entry Point	`0x10000000`
Compilation Time	1970-01-01 00:00:00
Checksum	0x0001b140 (Actual: 0x0001b140)
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. Alle rettigheder forbeholdes.
OriginalFilename	msimsg.dll.mui
ProductName	Windows Installer - Unicode
ProductVersion	5.0.19041.3636
Translation	0x0406 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	82,432 bytes	3.47 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`B5EADBBB08E794FCB57688FE3DFB77A1`

Resource Analysis

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Total Resources: 12 (81,678 bytes)

Resource Type	Count	Total Size	Percentage
MUI	1	184 bytes	0.2%
RT_STRING	9	19,542 bytes	23.9%
RT_MESSAGETABLE	1	60,988 bytes	74.7%
RT_VERSION	1	964 bytes	1.2%

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. Alle rettigheder forbeholdes.

✓ 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

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File Identification