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openofficesetup.exe

ICS Setup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application openofficesetup.exe by ICS Setup has been detected as adware 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 installCore 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:
ICS Setup  (signed and verified)

MD5:
a8e6d1e8e7ed837046f0f33e0b984426

SHA-1:
3f1ef1808dfe709906d2d6b85f410cccabcd4932

SHA-256:
7728bd152d5b2a1d257096591e927a385eb84c1b9e98829eb84b7a4efe2c77a4

Scanner detections:
1 / 68

Status:
Adware

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:
11/27/2024 4:54:49 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.7.19.23

File size:
812.1 KB (831,592 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
ICS Setup

Authority:
COMODO CA Limited

Valid from:
1/22/2014 7:00:00 PM

Valid to:
1/23/2015 6:59:59 PM

Subject:
CN=ICS Setup, O=ICS Setup, STREET=Lilienblum 28, L=Tel-Aviv, S=Gush dan, PostalCode=65113, C=IL

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

Serial number:
401AE9F3E475B300437336E84E319A7F

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:V1FPEncoRnQa0AtvmYTJ8u7gH6g39BIlx0:VXOCOhTtgHV39BD

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, BF, A9, FF, FF, E8, 5E, 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, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8643

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

Code size:
37 KB (37,888 bytes)

The file openofficesetup.exe has been seen being distributed by the following URL.

http://www.mr-download.com/?dl=1&dr=hd5C m0WedNyDK50IXDlfSDphXAmD3vpDZ0m rcWDK4m7dAWVVAm7dREhKVuvmAWASDChTMm7dlChV83Nj70NT73AzamI3cWedtleX2JcmxWvm10hXtt7XxjIHxFcrVWvm1uhXtw r5jDK1l ExWvmN0hXt07XvEDXxWvmF0hXtpDCNJ Exl Ei6xH1YIKDTDK5y7dg6VH0mDXPwcj1Y7KNlIKxWvm5whXtPDHsJcdl0IKWufSDC2j1YDrVdIKNlfSDzcj1zcmAm2r0Wc32lDXimcHaWck1JcrVu dDmIKNlvm5EIKiWXzcwATcyNjL4NTiR

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