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registryexpert_a539954ed54f41c888130bf67b332611_.exe

Registry Expert

Optimal Software s.r.o.

The application registryexpert_a539954ed54f41c888130bf67b332611_.exe, “Registry Expert Setup ” 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. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from www.pcspeedup.com and multiple other hosts.
Publisher:
Safe Download Ltd.   (signed by Optimal Software s.r.o.)

Product:
Registry Expert

Description:
Registry Expert Setup

Version:
1.0.2318

MD5:
3c1f6a5cacf033d141aef4c6990196ef

SHA-1:
1bc080a8c2255946d93af019c2194c06c3a1783e

SHA-256:
ab121babe435731e810d8c41471af4334963b8327cadf43f54993e1e0265e53c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 8:34:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Speedchecker.OptimalS.Installer.Meta (L)
16.6.10.12

File size:
2.3 MB (2,372,536 bytes)

Product version:
1.0.2318

Copyright:
Copyright © Safe Download Ltd. 2011

File type:
Executable application (Win32 EXE)

Common path:
C:\documents and settings\kontrák attila\dokumentumok\downloads\registryexpert_a539954ed54f41c888130bf67b332611_.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:
10/13/2013 10:19:32 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:Frk9ISikVE7/JdmPExKz+9JA95wGd5AILj01amxs+k:NkqSiJ7/JdeEy+9U/rAILjoxDk

Entry address:
0x113BC

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, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file registryexpert_a539954ed54f41c888130bf67b332611_.exe has been seen being distributed by the following 10 URLs.

http://www.pcspeedup.com/.../download.aspx?affid=adcenter,adcenter&k=fixfiles&keyword=fixfilespcsu&referencedWebsite=hu.fixfiles.me&language=hu

http://www.registryexpert.com/.../download.aspx?k=fixfiles&affId=adcenter&keyword=fixfiles&referencedWebsite=sk.registryexpert.com&language=sk

https://www.wifiprotector.com/.../response.aspx?&requestId=d52fdfe74e36460ca4ab33c4e5be7405&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvUmVnaXN0cnlFeHBlcnQuZXhl&edition=

https://www.wifiprotector.com/.../response.aspx?&requestId=58ca16a6dd174790b585d1e687fa669d&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvUmVnaXN0cnlFeHBlcnQuZXhl&edition=

http://www.registryexpert.com/.../download.aspx?k=fixfiles&affId=adcenter&keyword=fixfiles&referencedWebsite=hu.registryexpert.com&language=hu

https://www.wifiprotector.com/.../response.aspx?&requestId=97fb7f4c3e9f4012b8946df220986cdc&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvUmVnaXN0cnlFeHBlcnQuZXhl&edition=

http://www.registryexpert.com/.../download.aspx?k=fixfiles&affId=adcenter&keyword=fixfiles&referencedWebsite=www.registryexpert.cz&language=cs

https://www.wifiprotector.com/.../response.aspx?&requestId=e7bd5b5052ad4c98989b6e131341967f&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvUmVnaXN0cnlFeHBlcnQuZXhl&edition=

https://www.wifiprotector.com/.../response.aspx?&requestId=45d411f124de4c2881276dad6c9a9d76&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvUmVnaXN0cnlFeHBlcnQuZXhl&edition=

http://www.registryexpert.com/.../download.aspx?k=fixfiles&affId=adcenter&keyword=fixfiles&referencedWebsite=www.registryexpert.hu&language=hu

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