ccleaner 3.26.1888.exe

OCSClient

ThinkLABs Ltd. & Co. KG

The application ccleaner 3.26.1888.exe by ThinkLABs & Co. KG has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the OCSClient Download installer. With this installer, users are expecting to download the free Piriform CCleaner but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
www.download-sponsor.de  (signed by ThinkLABs Ltd. & Co. KG)

Product:
OCSClient

Version:
1.00

MD5:
d8d67754fdfd2e4362e7933946ae35c2

SHA-1:
5fe796ac58b5c7f35838e00348493bec25218e22

SHA-256:
92ed9f20ffef2b8549e6aa39140796ea421e5e2aacf79a1813f462e199f14f14

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
10/1/2020 6:38:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.14.20

File size:
566.8 KB (580,448 bytes)

Product version:
1.00

Copyright:
Copyright @ www.download-sponsor.de

Original file name:
ocsclient.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OCSClient Download

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ccleaner 3.26.1888.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
11/19/2012 1:00:00 AM

Valid to:
11/20/2013 12:59:59 AM

Subject:
CN=ThinkLABs Ltd. & Co. KG, O=ThinkLABs Ltd. & Co. KG, L=Pfarrkirchen, S=Bayern, C=DE

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
07887F9E890968F4282F5DDADFFE84E7

File PE Metadata
Compilation timestamp:
1/10/2013 2:24:39 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x1560

Entry point:
68, 40, 49, 40, 00, E8, F0, FF, FF, FF, 00, 00, 00, 00, 00, 00, 30, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 2C, 31, B5, AC, E2, 92, 9F, 4C, BF, 66, D6, 97, 47, 40, B2, 2C, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 2D, 43, 30, 30, 30, 2D, 4F, 43, 53, 43, 6C, 69, 65, 6E, 74, 00, 34, 36, 7D, 23, 32, 2E, 00, 00, 00, 00, FF, CC, 31, 00, 00, 59, B7, 31, 99, F8, 97, 54, 4C, A3, 2A, 60, 36, 8B, 49, DC, FF, 8A, 3C, 77, 74, 4C, A5, 88, 45, 83, E1, CE, F2, 6A, 5F, FE, F2, 3A, 4F, AD, 33, 99, 66, CF, 11, B7, 0C, 00...
 
[+]

Developed / compiled with:
Microsoft Visual Basic v5.0

Code size:
40 KB (40,960 bytes)

Remove ccleaner 3.26.1888.exe - Powered by Reason Core Security