openoffice-3-4-0.exe

OCSClient

ThinkLABs Ltd. & Co. KG

The application openoffice-3-4-0.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. The installer is marketed through download protals and search ads as the free Apache OpenOffice but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
www.download-sponsor.de  (signed by ThinkLABs Ltd. & Co. KG)

Product:
OCSClient

Version:
1.00

MD5:
9b8d2ed5814508c3048c5b98944eecab

SHA-1:
8f14d71e4c43d7956f95e6c89cde9c8094ef112c

SHA-256:
16c52f7768bab26ad22c70d0d7830adf826f7126b42ffdd8c3de37b70c05cdfd

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
7/4/2020 10:05:26 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.11.3

File size:
598.8 KB (613,216 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\openoffice-3-4-0.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
11/19/2012 12:00:00 AM

Valid to:
11/19/2013 11:59:59 PM

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:
3/10/2013 2:46:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x15B0

Entry point:
68, 90, 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, 8B, FD, 1E, 88, 48, 85, E8, 43, BD, 18, E6, F4, C3, 8A, B2, F9, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 77, 6A, 68, 69, 71, 6A, 4F, 43, 53, 43, 6C, 69, 65, 6E, 74, 00, 32, 38, 37, 7A, 69, 6E, 00, 00, 00, 00, FF, CC, 31, 00, 00, E6, 52, 22, 12, BD, A9, 45, 47, B8, 16, C0, 62, E5, 26, 3D, CC, 54, 8D, 09, 2F, 2B, 47, 1D, 45, 91, AA, EB, 0D, 3F, C7, FD, 70, 3A, 4F, AD, 33, 99, 66, CF, 11, B7, 0C, 00...
 
[+]

Entropy:
6.0684

Developed / compiled with:
Microsoft Visual Basic v5.0

Code size:
52 KB (53,248 bytes)

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