The quickassist exe mui (Quick Assist) Microsoft Corporation File Malware Analysis

The quickassist.exe.mui (Quick Assist) File Analysis

Updated 2 months ago

Checked by Malaware Check

quickassist.exe.mui

Hash Type	Value	Action
MD5	26eb521dcb651c105117c7b1a1146946
SHA1	220a0c770366423458e255611702481e6e094d5f
SHA256	479b8ad50298f031b8f11bdeb69942e9bc53fd37179453880c013b7051a0cb87
SHA512	2a6d61d71b519c835e08c534655b0304c99f4a5cf13df2cd20901465ccf7de949d3cdfe3a0a85105a1ad4c58cdbf1b33ff4e9bf7cc168ac8eaec7b1df1ed2058

Hash Type

Value

Action

MD5

26eb521dcb651c105117c7b1a1146946

SHA1

220a0c770366423458e255611702481e6e094d5f

SHA256

479b8ad50298f031b8f11bdeb69942e9bc53fd37179453880c013b7051a0cb87

SHA512

2a6d61d71b519c835e08c534655b0304c99f4a5cf13df2cd20901465ccf7de949d3cdfe3a0a85105a1ad4c58cdbf1b33ff4e9bf7cc168ac8eaec7b1df1ed2058

PE Analysis

Basic Information

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Image Base	`0x10000000`
Entry Point	`0x10000000`
Compilation Time	1970-01-01 00:00:00
Checksum	0x0000c87a (Actual: 0x0000c87a)
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	4 Resources
Sections	2 Sections

Version Information

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CompanyName	Microsoft Corporation
FileDescription	Quick Assist
FileVersion	10.0.19041.3758 (WinBuild.160101.0800)
InternalName	QuickAssist.exe
LegalCopyright	© Microsoft Corporation. All rights reserved.
OriginalFilename	QuickAssist.exe.mui
ProductName	Microsoft® Windows® Operating System
ProductVersion	10.0.19041.3758
Translation	0x0000 0x04b0

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.rdata`	`0x00001000`	176 bytes	512 bytes	1.74 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`54C805DF9FF885D09AE6872707FBD0DB`
`.rsrc`	`0x00002000`	4,096 bytes	3,072 bytes	4.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`19F83A101D01CEB5B21C8DBE7F40B8DB`

Resource Analysis

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Total Resources: 4 (2,424 bytes)

Resource Type	Count	Total Size	Percentage
MUI	1	176 bytes	7.3%
RT_STRING	2	1,320 bytes	54.5%
RT_VERSION	1	928 bytes	38.3%

Certificate Chain Analysis

▼

Certificate Information

Product	Microsoft® Windows® Operating System
Description	Quick Assist
File Version	10.0.19041.3758 (WinBuild.160101.0800)
Original Name	QuickAssist.exe.mui
Internal Name	QuickAssist.exe
Copyright	© Microsoft Corporation. All rights reserved.

✓ 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	quickassist.exe.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 quickassist.exe.mui (Quick Assist) File Analysis

Technical Analysis

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File Identification