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What is wpchan.dll?

Part of ESCO Wallpaper Changer by ESCO

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How is wpchan.dll loaded?

Approved shell extension - wpchan.dll has a CLSID (globally unique identifier) of {B990D0A0-D8DB-11D4-A848-F5B6F864F90A} with and identifier of Wallpaper Changer. When the system detects that the user is downloading an external program that runs as part of the Windows user interface, the system searches for a digital certificate or requests that the user approve the action. If you enable this policy, Windows only starts approved programs.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the wpchan.dll file.Of the 0.2% of wpchan.dll users, 32.0% have disabled it.
Typical file (disk image) location:
C:\Program Files\wallpaper changer\wpchan.dll

Are there other versions of ESCO Wallpaper Changer?

Why are multiple of the same versions listed?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
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File details

File name: wpchan.dll
Publisher: ESCO
Name: ESCO Wallpaper Changer
Description: ESCO Wallpaper Changer
Version: 3, 2, 7, 4619
Product version: 3, 2, 1, 4619
Size: 215.5 KB
Original file name: WPCHAN.dll

Approved shell extension details

CLSID: {B990D0A0-D8DB-11D4-A848-F5B6F864F90A}
Command: Wallpaper Changer

Image hashes

MD5: 2db7e351ddc2de5167becbc086cb9dc0
SHA-1: aa57106d3b1a07301b104be2e3c33a701a3b8a5b

PE image details

File packed: No
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