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app2_eng.exe

PC Cleaners Inc.

The application app2_eng.exe by PC Cleaners 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 setup program which is used to install the application. The file has been seen being downloaded from RevenueWire's affiliate distribution platform pcnet.nwpc.revenuewire.net and multiple other hosts.
Publisher:
PC Cleaners  (signed by PC Cleaners Inc.)

Product:
PC Cleaners

Description:
PC Cleaner Pro

Version:
10.0.0.0

MD5:
9f9b0555e8697dc065e6802972ce8ea6

SHA-1:
0dfbd2650dfee7e00dffda70fb26ad77294e8453

SHA-256:
57509ddd031063a9d2581b69587b1229eeb18d0fde42f3a2f7c4d40a3d369cd3

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 2:20:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.PCCleaner.Installer.Meta (M)
16.6.10.14

File size:
5.1 MB (5,338,896 bytes)

Product version:
10.0.0.0

Copyright:
(c)2014 PC Cleaners Inc. All rights reserved.

Original file name:
PCSetup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\app2_eng.exe

Digital Signature
Signed by:
PC Cleaners Inc.

Authority:
COMODO CA Limited

Valid from:
2/12/2014 6:00:00 PM

Valid to:
2/13/2015 5:59:59 PM

Subject:
CN=PC Cleaners Inc., O=PC Cleaners Inc., POBox=92677, STREET="220 Newport Center Dr. Suite #197", L=Newport Beach, S=California, PostalCode=92660, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00C9E049157A6A920D966DC639E40B25DA

File PE Metadata
Compilation timestamp:
7/23/2014 12:10:16 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:QjsHHlk4uTfdJ1XVt8vQZXXFvYjPNVTpz+IrT7dMJOAono:Qme3kvQZX1vIPPToOdgono

Entry address:
0x4ADD4D0

Entry point:
60, BE, 00, E0, 9C, 04, 8D, BE, 00, 30, A3, FB, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.9244

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
5.1 MB (5,308,416 bytes)

The file app2_eng.exe has been seen being distributed by the following 9 URLs.

http://pcnet.nwpc.revenuewire.net/.../download

http://www.pccleaner.com/scan.php

http://www.pccleaner.com/app2_eng.exe

http://pcdesk1.nwpc.safecart.com/.../download

http://pcdesk1.nwpc.revenuewire.net/.../download

http://pccleaner.com/app2_eng.exe

http://pcpro3.nwpc.safecart.com/.../download?07-31-2014

http://pcpro3.nwpc.revenuewire.net/.../download?07-31-2014

http://www.pccleanerpro.com/scan.php

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