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pc-cleaner-es-rtl.exe

PC Cleaner

PC HelpSoft Labs Inc.

The executable pc-cleaner-es-rtl.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 downloads.upclick.com and multiple other hosts.
Publisher:
PC HelpSoft Labs Inc.  (signed and verified)

Product:
PC Cleaner

Version:
4.1

MD5:
0cd7962b30495474d39a33761af6f272

SHA-1:
04a237760bc501770acb4264604b4d10c17b7da8

SHA-256:
e693424a83fe36c9fddd288e54e527b739fbd2ba9d791bd98c930ee77d4c100a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/21/2024 9:57:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Optional.PCHelpSoft.PCHelpSoftLabs.Installer.Meta (L)
16.2.27.21

File size:
1.7 MB (1,815,624 bytes)

Product version:
4.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
Symantec Corporation

Valid from:
6/26/2015 2:00:00 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:
5BF17138E97AA928FD8A09C5915E975F

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:saAxi6Nveb+GjzC4y7R7A7HIi/X6eVGinXBgx:BUNv+P/CLNeVVRgx

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-es-rtl.exe has been seen being distributed by the following 5 URLs.

https://downloads.upclick.com/download.aspx?id=37318403-a67e-4733-bd9b-fc52eea7c44a&cmp=ADWORDS&key1=pc cleaner&key2=pc-cleaner-4145&mkey1=PH_ES_PP_GO_SE_PCC&mkey2=PH_ES_PCC_V4_SUB&uid=1002099&wid=1593

https://downloads.upclick.com/download.aspx?id=32dddc4b-16d0-47e7-a6e5-494bfabede5b&key2=pc-cleaner-4181&mkey1=DT_TRACK_ALL&mkey2=PH_ES_PCC_V4_SUB&uid=1002099&wid=1593

https://downloads.upclick.com/download.aspx?id=b996d078-dca6-4ed6-ab8a-73d0b4b82c32&cmp=ADWORDS&key1=limpiar la pc&key2=pc-cleaner-4172&mkey1=PH_ES_PP_GO_SE_PCC_SOAM&mkey2=PH_ES_PCC_V4_SUB&uid=1002099&wid=1593

https://downloads.upclick.com/download.aspx?id=e20f8d2a-bae6-4705-95d8-be26a2c4e19b&cmp=ADWORDS&key1=esnormal&key2=pc-cleaner-4181&mkey1=PH_ES_PP_GO_SE_PCC_SOAM&mkey2=PH_ES_PCC_V4_SUB&uid=1002099&wid=1593

http://downloads.upclick.com/Publishers/.../ab1f2c3a-9b30-4872-82b6-c0656ac8cc38_pc-cleaner-es-rtl.exe

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