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PCSUHelper.dll

PC Speed Up

Speedchecker Ltd

This is the Performersoft setup installer. The module PCSUHelper.dll, “PC Speed Up Helper” by Speedchecker has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the InstallBrain installer.
Publisher:
Speedchecker  (signed by Speedchecker Ltd)

Product:
PC Speed Up

Description:
PC Speed Up Helper

Version:
2.4.1.0

MD5:
2da17a956ca2eefb3fcaa51451357bea

SHA-1:
e4f458605af7e9b990523f749744a81715075efc

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/26/2024 12:32:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Performersoft (M)
16.10.30.13

File size:
275.2 KB (281,824 bytes)

Product version:
2.4.1.0

Copyright:
(c) Speedchecker Ltd. All rights reserved.

Original file name:
PCSUHelper.dll

File type:
Dynamic link library (Win32 DLL)

Bundler/Installer:
InstallBrain

Language:
English (United States)

Common path:
C:\Program Files\przyspiesz komputer\pcsuhelper.dll

Digital Signature
Signed by:
Speedchecker Ltd

Authority:
The USERTRUST Network

Valid from:
1/10/2011 1:00:00 AM

Valid to:
1/10/2013 12:59:59 AM

Subject:
CN=Speedchecker Ltd, O=Speedchecker Ltd, STREET=2 high royd lane, L=Sheffield, S=Sheffield, PostalCode=S36 7JR, C=GB

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00F4384CEDE86AE94F0E52BBF94CD1E0B4

Registration
CLSIDs:
{B89F5C49-51DB-4974-AB5A-E25901AA339C}, {E9B5B0D2-D08A-49FC-8B5C-159B60BAA268}

ProgIDs:
PCSU.SysUtils.1, PCSU.Registry.1

COM registered:
Yes

File PE Metadata
Compilation timestamp:
12/1/2011 2:00:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:7B+nGSXwcoptpFcfaNbK5pAlptPl4EF4dh0jQgt:7MGSfobzOsbK5panlb4dhRU

Entry address:
0x2228D

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, D3, 85, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 85, C0, 74, 12, 83, E8, 08, 81, 38, DD, DD, 00, 00, 75, 07, 50, E8, 72, E0, FF, FF, 59, 5D, C3, 8B, FF, 55, 8B, EC, 83, EC, 10, A1, D0, ED, 03, 10, 33, C5, 89, 45, FC, 8B, 55, 18, 53, 33, DB, 56, 57, 3B, D3, 7E, 1F, 8B, 45, 14, 8B, CA, 49, 38, 18, 74, 08, 40, 3B, CB, 75, F6, 83, C9, FF, 8B, C2, 2B, C1, 48, 3B, C2, 7D, 01, 40, 89, 45, 18...
 
[+]

Code size:
205.5 KB (210,432 bytes)

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