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pcopt.exe

PCOpt

Beijing WeiSiTianYu software development services center

The application pcopt.exe by Beijing WeiSiTianYu software development services center has been detected as a potentially unwanted program by 8 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered daily at a specified time.
Publisher:
WeskySoft  (signed by Beijing WeiSiTianYu software development services center)

Product:
PCOpt

Version:
5.2.6.565

MD5:
3afcda9a9fc83bf5063da57dd451a6c8

SHA-1:
97c649ea0ae73976cd4bdcfca2160f33926e2b46

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
4/20/2024 7:58:40 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic5
2015.0.3578

ESET NOD32
Win32/Adware.PerfectOptimizer (variant)
8.9278

IKARUS anti.virus
Win32.SuspectCrc
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.175.10814

McAfee
Artemis!3AFCDA9A9FC8
5600.7234

Microsoft Security Essentials
Misleading:Win32/PerfectOptimizer
1.165.247.01

Trend Micro House Call
TROJ_GEN.R0CBH01JA13
7.2.31

VIPRE Antivirus
Trojan.Win32.Generic
25328

File size:
5.4 MB (5,614,600 bytes)

Product version:
5.2

Original file name:
PCOpt

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\weskysoft\pcopt.exe

Digital Signature
Signed by:
Beijing WeiSiTianYu software development services center

Authority:
VeriSign, Inc.

Valid from:
3/8/2011 3:30:00 AM

Valid to:
3/8/2012 3:29:59 AM

Subject:
CN=Beijing WeiSiTianYu software development services center, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Beijing WeiSiTianYu software development services center, L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6DED01C5B93F0A71E9715C373D1EF44F

File PE Metadata
Compilation timestamp:
4/9/2011 3:52:02 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:nINSgz0nGj/MYYS5bg4iICNolpgOHqY3N1t8odKMGw/xHCe:ge7ICSH86J/xie

Entry address:
0x3A3AB4

Entry point:
55, 8B, EC, 83, C4, E0, 53, 33, C0, 89, 45, E0, 89, 45, EC, 89, 45, E4, 89, 45, E8, B8, E0, 5F, 79, 00, E8, C5, 85, C6, FF, 8B, 1D, 48, 49, 7B, 00, 33, C0, 55, 68, 6D, 3C, 7A, 00, 64, FF, 30, 64, 89, 20, A1, CC, 3E, 7B, 00, 8B, 00, 80, 78, 50, 00, 74, 17, A1, CC, 3E, 7B, 00, 8B, 00, C6, 40, 50, 00, B2, 01, A1, B0, 3D, 6F, 00, E8, 11, 34, F5, FF, E8, 7C, 0E, C6, FF, 85, C0, 7E, 47, 8D, 55, E8, B8, 01, 00, 00, 00, E8, CB, 0E, C6, FF, 8B, 45, E8, 8D, 55, EC, E8, A4, FC, C6, FF, 8B, 45, EC, 50, 8D, 55, E4, B8...
 
[+]

Entropy:
6.7109

Developed / compiled with:
Microsoft Visual C++

Code size:
3.6 MB (3,812,864 bytes)

Scheduled Task
Task name:
PCOPT_home

Path:
C:\WINDOWS\Tasks\PCOPT_home.job

Trigger:
Daily (Runs daily at 12:00 PM)

Action:
pcopt.exe \home

Description:
Runs Perfect Optimizer at Scheduled Time.


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