» pcspeedup_ppi_1926_installer_.exe
Overview
Analysis
File Details
Downloads (6)

pcspeedup_ppi_1926_installer_.exe

PC Speed Up

Optimal Software s.r.o.

The application pcspeedup_ppi_1926_installer_.exe by Optimal Software s.r.o has been detected as a potentially unwanted program 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 Inno Setup installer. The file has been seen being downloaded from www.pcspeedup.com and multiple other hosts.

File name:

Publisher:

Speedchecker Limited (signed by Optimal Software s.r.o.)

Product:

PC Speed Up

Version:

3.6.4.0

MD5:

4b66c1915e0a072dc41adaa43b05bf37

SHA-1:

63d325f220a8a659667cd12ad8de849ba35b31bc

SHA-256:

11eb9ee4f807233aaa22f06db2e7ba7ea0333050c0dac30576c79d66d6d9f81c

Scanner detections:

1 / 68

Status:

Potentially unwanted

Analysis date:

5/10/2024 5:00:25 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.SpeedChecker.Optional.Installer.Meta (L)

16.6.10.12

File size:

5.4 MB (5,622,216 bytes)

Product version:

3.6.4.0

File type:

Executable application (Win32 EXE)

Installer:

Inno Setup

Common path:

C:\users\{user}\downloads\pcspeedup_ppi_1926_installer_.exe

Digital Signature

Signed by:

Optimal Software s.r.o.

Authority:

DigiCert Inc

Valid from:

10/31/2012 1:00:00 AM

Valid to:

11/5/2014 1:00:00 PM

Subject:

CN=Optimal Software s.r.o., O=Optimal Software s.r.o., L=Český Těšín, C=CZ

Issuer:

CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:

09DA6E35288E3A0431B971129CCF387A

File PE Metadata

Compilation timestamp:

12/20/2011 3:16:50 PM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

CTPH (ssdeep):

98304:ckqSLzQhyHxLk9e4UXXTdNW2CurxVgSKi+BDj/lLmU95lzFLKUkIpoY:c3SPQhqFkyXXTGpt59SU9HhxR3

Entry address:

0x16478

Entry point:

55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01... 
[+]

Developed / compiled with:

Microsoft Visual C++

Code size:

84 KB (86,016 bytes)

The file pcspeedup_ppi_1926_installer_.exe has been seen being distributed by the following 6 URLs.

http://www.pcspeedup.com/.../download.aspx?k=10273b5c72147a31a65e903335259e&affId=hoffers&keyword=10273b5c72147a31a65e903335259e&referencedWebsite=www.przyspieszkomputer.pl&language=pl

https://www.wifiprotector.com/.../response.aspx?&requestId=a6ec5990ecbc496e8e3c42d098b07613&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvcGNzcGVlZHVwLmV4ZQ==&edition=

https://www.wifiprotector.com/.../response.aspx?&requestId=673be9d22d964029a9001da97abde383&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvcGNzcGVlZHVwLmV4ZQ==&edition=

http://www.pcspeedup.com/.../download.aspx?affID=hoffers&k=1023f3b3e90f0cfa59ae712ec847f2

http://link.pcspeedup.com/aff_c?offer_id=5&aff_id=1524&url_id=45&source=box_resultado

http://www.pcspeedup.com/.../download.aspx?k=1026bc5a09a90eeba5af71fbc377df&affId=hoffers&keyword=1026bc5a09a90eeba5af71fbc377df&referencedWebsite=www.pcspeedup.com&language=en

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