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pc-cleaner-4181.exe

PC Cleaner

PC HelpSoft Labs Inc.

The executable pc-cleaner-4181.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.pchelpsoft.com.
Publisher:
PC HelpSoft Labs Inc.  (signed and verified)

Product:
PC Cleaner

Version:
4.1

MD5:
4afcf5b8f226abc57014a7cc311c2e4c

SHA-1:
6a6c1345a9a59fc12f05b6b9ea2dc6585fc64de1

SHA-256:
8a89a1dec956ccc66bd704a0fce534471a0fcab92dccf8c98ba8544ef665b508

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/5/2024 1:43:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Optional.PCHelpSoft (L)
16.7.26.17

File size:
1.7 MB (1,822,624 bytes)

Product version:
4.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\pc-cleaner-4181.exe

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
Symantec Corporation

Valid from:
7/19/2016 2:00:00 AM

Valid to:
8/19/2017 1:59:59 AM

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

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
485A742C495AC7B8FFE0522A54CD1699

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:h75yxBofgmp1PWR6DoRHAS9EPD4+sm8Yz:55SWgmf4woRg8qD9Xz

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
40.5 KB (41,472 bytes)

The file pc-cleaner-4181.exe has been seen being distributed by the following URL.

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_CO_PCC&keyword=esnormal&campaignID=ADWORDS&gclid=CLSf28aIj84CFVCAkQod8h8Acw

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