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installer_openoffice_swedish.exe

100Blogs SL

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application installer_openoffice_swedish.exe by 100Blogs SL has been detected as adware by 22 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. 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:
100Blogs SL  (signed and verified)

MD5:
162482cfca76e93ed40825df767cee12

SHA-1:
8d7873f8a555f01d1d5ec1f1c7123b45e639062e

SHA-256:
4fae9c240b5ba733c48c741ea49b3e46d97c88bd0a8f14c47f96c8ec54684d59

Scanner detections:
22 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
11/5/2024 7:26:08 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallCore.144181
7.11.147.82

avast!
Win32:Malware-gen
2014.9-140922

AVG
Generic_c
2015.0.3344

Comodo Security
Application.Win32.InstallCore.HYE
18217

Dr.Web
Trojan.Packed.24524
9.0.1.0265

ESET NOD32
Win32/InstallCore.MW
8.9663

Fortinet FortiGate
Riskware/InstallCore
9/22/2014

F-Prot
W32/A-fd00c9ef
v6.4.7.1.166

G Data
Win32.Trojan.Agent.OUXLMY
14.9.24

herdProtect (fuzzy)
variant of installer_microsoft_excel_French.exe (Adware)
2014.12.4.14

IKARUS anti.virus
AdWare.InstallCore
t3scan.1.6.1.0

Malwarebytes
PUP.Optional.InstallCore
v2014.09.22.09

McAfee
Artemis!B81EA9CCBC0E
5600.7000

NANO AntiVirus
Riskware.Win32.InstallCore.dcnbka
0.28.2.61148

Qihoo 360 Security
Win32/Virus.Adware.f76
1.0.0.1015

Reason Heuristics
PUP.100BlogsSL.CC
14.9.22.9

Sophos
Install Core Click run software
4.98

SUPERAntiSpyware
PUP.InstallCore/Variant
10344

Trend Micro House Call
TROJ_GEN.F47V0428
7.2.265

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
InstallCore.b
28194

File size:
664.6 KB (680,560 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM (using Inno Setup)

Language:
Swedish (Sweden)

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

Digital Signature
Signed by:
100Blogs SL

Authority:
GoDaddy.com, Inc.

Valid from:
10/14/2013 10:18:59 AM

Valid to:
10/14/2016 10:18:59 AM

Subject:
CN=100Blogs SL, O=100Blogs SL, L=CERDANYOLA DEL VALLES, S=BARCELONA, C=ES

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
2B93142DC69C91

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):
12288:C6gpT/xLoVzERg5tauY0+PRFILuXY8kziQjnjA:C6gBJLoVMg5ta97j4KCjA

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, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
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Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://www.programvara.org/.../download?p=SE&gclid=CPDJtNaj-b0CFUHecgodgaoAcg&tmuid=d4966c463d27441f5b50f0091a33e7ef

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