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pcolib.dll

PC Clean Optimizer

Adwill Communications Co., LTD.

The module pcolib.dll, “PC Clean Optimizer 프로그램” by Adwill Communications Co. has been detected as a potentially unwanted program by 4 anti-malware scanners.
Publisher:
애드윌커뮤니케이션즈  (signed by Adwill Communications Co., LTD.)

Product:
PC Clean Optimizer

Description:
PC Clean Optimizer 프로그램

Version:
1.0.0.0

MD5:
2d264fc068a6afc1a8c4f13c44c42f77

SHA-1:
64711bd2dffaee03a1463e8f9b4184391d9edacf

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 9:47:21 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Bundles
14.12.23

AVG
MalSign.Generic
2015.0.3252

nProtect
Adware/W32.KrAdword.942280
14.04.09.01

Reason Heuristics
PUP.Optional.AdwillCommunicationsCo.G
14.12.23.3

File size:
920.2 KB (942,280 bytes)

Product version:
1.0.0.0

Copyright:
Copyright ⓒ 애드윌커뮤니케이션즈 All Rights Reserved.

Original file name:
PCO.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Documents and Settings\{user}\Application data\vystoropskiy\pcolib.dll

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

Authority:
GlobalSign nv-sa

Valid from:
4/15/2013 3:15:46 PM

Valid to:
4/16/2014 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:
112151269C0809513F8A52D39D9E8D0D7372

File PE Metadata
Compilation timestamp:
6/3/2013 2:08:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:JV6mL7Sp5U4gc4qNJyXpKz3x0vQibNM4oDqtu:JsmL05XDdqY

Entry address:
0x419D50

Entry point:
80, 7C, 24, 08, 01, 0F, 85, D9, 01, 00, 00, 60, BE, 00, 70, 73, 00, 8D, BE, 00, A0, CC, FF, 57, 83, CD, FF, EB, 0D, 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:
7.9170

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 - v1.22, 0x

Code size:
908 KB (929,792 bytes)

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