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perfectoptimizer.exe

PerfectOptimizer

Beijing WeiSiTianYu software development services center

The application perfectoptimizer.exe by Beijing WeiSiTianYu software development services center has been detected as a potentially unwanted program by 11 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:
PerfectOptimizer

Version:
5.2.6.593

MD5:
7d111813e57d06451eb9f1d5d488761a

SHA-1:
8620dd9e4041ccc5d377c087cba4ace10ba7b936

SHA-256:
b1824ef82a4c3718f5b8c6fc72940a54c4d8a409792703351567973ec91f8336

Scanner detections:
11 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 8:04:11 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/PerfectOptimizer.A.76
7.11.103.166

AVG
MalSign.Skodna.SecurityTool.7eb
2016.0.3128

Comodo Security
ApplicUnwnt
16985

ESET NOD32
Win32/Adware.PerfectOptimizer application
7.0.302.0

IKARUS anti.virus
Win32.SuspectCrc
t3scan.2.0.127

McAfee
Artemis!7D111813E57D
5600.6784

Microsoft Security Essentials
Misleading:Win32/PerfectOptimizer
1.197.2.0

Panda Antivirus
Suspicious file
15.04.25.03

Sophos
Generic PUA IG
4.93

Trend Micro House Call
TROJ_GEN.R47H1AM
7.2.115

VIPRE Antivirus
Threat.4150696
39354

File size:
5.4 MB (5,623,816 bytes)

Product version:
5.2

Original file name:
PerfectOptimizer

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
Beijing WeiSiTianYu software development services center

Authority:
VeriSign, Inc.

Valid from:
3/8/2011 2:00:00 AM

Valid to:
3/8/2012 1:59:59 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:
7/12/2011 10:15:57 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:4NbcVxHUYADbTuNVpVzmKUjXBQBVtnwWcsj:2AfVADQp1tGsj

Entry address:
0x3A6AB4

Entry point:
55, 8B, EC, 83, C4, E0, 53, 33, C0, 89, 45, E0, 89, 45, EC, 89, 45, E4, 89, 45, E8, B8, D4, 82, 79, 00, E8, C5, 55, C6, FF, 8B, 1D, 48, 79, 7B, 00, 33, C0, 55, 68, 6D, 6C, 7A, 00, 64, FF, 30, 64, 89, 20, A1, CC, 6E, 7B, 00, 8B, 00, 80, 78, 50, 00, 74, 17, A1, CC, 6E, 7B, 00, 8B, 00, C6, 40, 50, 00, B2, 01, A1, D8, CE, 6A, 00, E8, 39, 95, F0, FF, E8, 7C, DE, C5, FF, 85, C0, 7E, 47, 8D, 55, E8, B8, 01, 00, 00, 00, E8, CB, DE, C5, FF, 8B, 45, E8, 8D, 55, EC, E8, 08, ED, C6, FF, 8B, 45, EC, 50, 8D, 55, E4, B8...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
3.6 MB (3,821,568 bytes)

Scheduled Task
Task name:
PerfectOptimzier_home

Trigger:
Daily (Runs daily at 12:00)

Description:
Runs Perfect Optimizer at Scheduled Time.


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