The WWAHost exe mui (Microsoft WWA Host) Microsoft Corporation File Malware Analysis

The WWAHost.exe.mui (Microsoft WWA Host) File Analysis

Updated 2 months ago

Checked by Malaware Check

WWAHost.exe.mui

Hash Type	Value	Action
MD5	7c06f87caed2b1b267a9bc9e0f639b42
SHA1	e7f78f66d298840a411760794d1eaa940504016e
SHA256	eb0eb9b91acaabdcae3cc64e0da2989b8ed8da879138a84a9d04d9bf38478d8e
SHA512	8789d3ea12a0044d087607401b58d8d69cf2b6d529a09af0380f154db7d12e077d6de03ecd884d7e335b1df3afa76df32e830e4d3b5ff63f3f02c2ddf77b42d1

Hash Type

Value

Action

MD5

7c06f87caed2b1b267a9bc9e0f639b42

SHA1

e7f78f66d298840a411760794d1eaa940504016e

SHA256

eb0eb9b91acaabdcae3cc64e0da2989b8ed8da879138a84a9d04d9bf38478d8e

SHA512

8789d3ea12a0044d087607401b58d8d69cf2b6d529a09af0380f154db7d12e077d6de03ecd884d7e335b1df3afa76df32e830e4d3b5ff63f3f02c2ddf77b42d1

PE Analysis

Basic Information

▼

Image Base	`0x10000000`
Entry Point	`0x10000000`
Compilation Time	1970-01-01 00:00:00
Checksum	0x0000d281 (Actual: 0x0000d281)
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	7 Resources
Sections	2 Sections

Version Information

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CompanyName	Microsoft Corporation
FileDescription	Microsoft WWA Host
FileVersion	10.0.19041.3636 (WinBuild.160101.0800)
InternalName	WWAHost
LegalCopyright	© Microsoft Corporation. Alle rettigheder forbeholdes.
OriginalFilename	WWAHost.exe.mui
ProductName	Microsoft® Windows® Operativsystem
ProductVersion	10.0.19041.3636
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	1.77 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A2018D41169B54D249DC9B38289B3802`
`.rsrc`	`0x00002000`	20,480 bytes	19,456 bytes	3.53 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A71EE54E6E52B7B954FA9E28833FF3B3`

Resource Analysis

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Total Resources: 7 (18,878 bytes)

Resource Type	Count	Total Size	Percentage
MUI	1	184 bytes	1%
RT_STRING	4	11,522 bytes	61%
RT_MESSAGETABLE	1	6,244 bytes	33.1%
RT_VERSION	1	928 bytes	4.9%

Certificate Chain Analysis

▼

Certificate Information

Product	Microsoft® Windows® Operativsystem
Description	Microsoft WWA Host
File Version	10.0.19041.3636 (WinBuild.160101.0800)
Original Name	WWAHost.exe.mui
Internal Name	WWAHost
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	WWAHost.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 WWAHost.exe.mui (Microsoft WWA Host) File Analysis

Technical Analysis

Clean File

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File Identification