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PCOUpdate.exe

PC Clean Optimizer

Adwill Communications Co., LTD.

The application PCOUpdate.exe, “PC Clean Optimizer 업데이트 프로그램” by Adwill Communications Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
애드윌커뮤니케이션즈  (signed by Adwill Communications Co., LTD.)

Product:
PC Clean Optimizer

Description:
PC Clean Optimizer 업데이트 프로그램

Version:
1.0.0.0

MD5:
2a6f050a2ff5c90626f828d33abd0003

SHA-1:
3dc68aa846f6a594ae7c9fecad664ba0ae7fa93c

SHA-256:
cc6f1548a98b02d5a0f8f51643fe768d442899e01f7b53f4a32c33e0f1dd87e3

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/2/2024 9:36:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.AdwillCo
16.9.14.9

File size:
700.2 KB (717,000 bytes)

Product version:
1.0.0.0

Copyright:
Copyright ⓒ 애드윌커뮤니케이션즈 All Rights Reserved.

Original file name:
PCOUpdate.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\pco\pcoupdate.exe

Digital Signature
Signed by:
Adwill Communications Co., LTD.

Authority:
GlobalSign nv-sa

Valid from:
4/11/2014 2:20:38 PM

Valid to:
5/17/2015 3:15:46 PM

Subject:
CN="Adwill Communications Co., LTD.", OU=Dev Team, O="Adwill Communications Co., LTD.", L=Guro-gu, S=Seoul, C=KR

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112124D894DD2342DADF6A97FAFAF674D5D3

File PE Metadata
Compilation timestamp:
4/15/2014 9:12:01 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:S31z/I7IBzXzyicracp5iYIdw/VrFysqalI0Oy4vOQvu9Ei6ApEnFvxizBDTP7ZP:S9/I2zX+Bxp5ffVr5d5Oy4vTuFzpiFvM

Entry address:
0x24CC60

Entry point:
60, BE, 00, 20, 5A, 00, 8D, BE, 00, F0, E5, FF, C7, 87, 34, 1C, 1F, 00, 63, 21, 25, 45, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.9124

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
684 KB (700,416 bytes)

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