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pc-cleaner-417.exe

PC Cleaner

PC HelpSoft Labs Inc.

The executable pc-cleaner-417.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from webtools.avanquest.com.
Publisher:
PCHelpSoft   (signed by PC HelpSoft Labs Inc.)

Product:
PC Cleaner

Version:
4.0

MD5:
a966e972e67790d738f7533b23409def

SHA-1:
a1b59f335c76ca76cdf62290173f3c44d4de8b5d

SHA-256:
a46780ca198724c20e47027d3f570421b6572d8a382eed55bec39491c60e874a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/5/2024 1:46:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Optional.PCHelpSoft.PCHelpSoftLabs.Installer.Meta (L)
16.1.22.2

File size:
1.6 MB (1,721,864 bytes)

Product version:
4.0

Copyright:
PCHelpSoft

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pc-cleaner-417.exe

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
VeriSign, Inc.

Valid from:
7/3/2014 1:00:00 AM

Valid to:
7/4/2015 12:59:59 AM

Subject:
CN=PC HelpSoft Labs Inc., O=PC HelpSoft Labs Inc., L=Victoria, S=British Columbia, C=CA

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:
6621BA2E90BF744DB88F6E6F6EBD0F4E

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:V9/L0xfJ1UP7M5YElsSAhCHco27jOHOMo50G2:z/SWCO7+bom

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9920

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file pc-cleaner-417.exe has been seen being distributed by the following URL.

http://webtools.avanquest.com/download.cfm?tracking=PH_EN_PP_MRM_PCC&keyword=&campaignID=PLY&filter=36151202&mrmid=AiBjOc4dsieKiZa4Pk-I3LHcdqDVCwezuUT2Y6z8AcMK1e5kKrkG8maM5j5iPqtjTwmiVi1arPPCulfCnT-k6vBtp9OAdGWkOGcf0ytLpBXHNrlOSX7HFUpbEUFHhoWACb-i3AGjOehSDWfnlDiqAzJafZMAxZAC-ewNw7mRJV-t_7oHtDg1bVt7JFpEM-xyDjb66TwLuKyEgLSJZgVsrBpwFL00dvXkdeUilM-sJw3eQe4d8WkfPkU7vZUsBqU46DIW4RgxXez2XStlUOtcNDnS0TMfuIi-XgLfeQ6sT8OpOXOg2MmpzWQsDYIE5SjLNYSVWb9jH214X0EdfnRVVupl6vh1jc_7PjdgG5l57-qeWbGhW907xl8WlSgKgOVgd-xMzfkYUkox5bhMwOVsAsSCmRHcoyDVzHBOsD6SSqX1HoWrKtDpPgF3BxS8TqTvfJIYauqMWFIonW5UM2c&mtmid=&clickid=&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-417.exe

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