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 and multiple other hosts.
Publisher:
PC HelpSoft Labs Inc.  (signed and verified)

Product:
PC Cleaner

Version:
4.1

MD5:
0ddf08f8c5ce690f74f7ed99927cd9c9

SHA-1:
23abea8168f70de586e8ddeb71f92fa6f4d5561b

SHA-256:
91451e2aaaba680c2f251764d9607e668666d657e4c1f014ae48a651d65d0ab7

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 1:01:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Optional.PCHelpSoft.Installer.Meta (L)
16.6.4.1

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
Authority:
Symantec Corporation

Valid from:
2/25/2016 1:00:00 AM

Valid to:
7/26/2016 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:
09B2B689DAEB478C902DFF16930CFB11

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):
49152:9a6x4oMdFE8KerJVyppzPKf6pY5YLXi/3TGpeZw79jinXBg:MBElePyjzKCXi/3TSjwRg

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9930

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

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-4181.exe has been seen being distributed by the following 50 URLs.

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=COa8_eu7-c0CFU8HkQodmTEImw

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=CPX64-LH0M0CFccIkQodLTAOZQ

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=CMusnOKxj80CFYUEkQod3UoIIg

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=COWm1uCxxM0CFVIIkQodOYgGCg

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=COuphf7Jjs4CFcIHkQodIBwAng

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=CMzx08yjiM4CFU0HkQodnDYC5g

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=COquxq2R_s0CFYUJkQodagEJOQ

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=CPTW67mVmc0CFQkIkQod0tEELQ

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=Cj0KEQjwnIm7BRDSs42KxLS8-6YBEiQAfDWP6NgdiHnZhN4qMEqxg32RAYwMiv6SWakWvvQFyZJydycaAl1N8P8HAQ

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CJua1d2hps0CFRMJkQodwRgOiA

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CKrDuIepqM0CFVKAkQodPpwKLw

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CJmi_O3Bjs0CFRQIkQodW9kNRQ

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=CPSymMjagM4CFcIIkQodWcsDcQ

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=CJD2sYL8jM4CFVaBkQodxnoPeA

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CMb0-uS9-M0CFQYHkQod2hMOmg

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CMvk9cLuk80CFVQHkQod5kkCEg

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=CJ7B5qyYks0CFU0JkQodqcoNvw

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=CNO01Lr1gM4CFU6VfgodxGQB2g

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=CO-ww7Huic4CFUWAkQodY2QJbA

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CjwKEAjw7e66BRDhnrizmcGc8VcSJABR6gaRFh4FQF_1ocZ14Ro0Vm50pxqC2tuBQJv84tP1EYjmqRoC6Vzw_wcB

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=Cj0KEQjwhtO7BRCtwuO9gfTH-fQBEiQAdJ8FY_HhwSzoabu1ICWTSa2WIEoaHVB-dVSiDFi9j4JgG8kaAi3S8P8HAQ

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=CMms-pmTus0CFQkIkQodbksB6w

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CKG2ueeG9s0CFYKAkQodLNcA8Q

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=CN-FpqiCqc0CFQkJkQodHCAKzg

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=CLTnkYXzms0CFUiAkQod80QEgQ

http://webtools.pchelpsoft.com/download.cfm?go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4181.exe&tracking=PH_ES_PP_GO_SE_PCC_SOAM&keyword=esnormal&campaignID=ADWORDS&gclid=Cj0KEQjwhZm7BRCUyfS6ho2VjOEBEiQAumpGMoZluurWNQ9Vc6J5ge7W4BQaUAog2rL4ymX1kJ8-joEaApAT8P8HAQ

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=CNH3iIPmxs0CFU6AkQodMG4GHg

Latest 30 of 53 download URLs

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