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installer_ccleaner_French.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_ccleaner_French.exe by 100Blogs SL has been detected as adware by 16 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. 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:
100Blogs SL  (signed and verified)

MD5:
76889444dc0f750f7ba718ef62358eb0

SHA-1:
785be6fbddaf3c57708d9ed303bd9f38d895fbd4

SHA-256:
d12e7ac7009597f87acb5d7551ca42bba6f0311c025bfe526f392b48407e95f8

Scanner detections:
16 / 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 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:
4/26/2024 5:57:54 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
2014.9-140509

AVG
Generic_c
2015.0.3479

Comodo Security
Application.Win32.InstallCore.HYE
18217

ESET NOD32
Win32/InstallCore.MW
8.9663

Fortinet FortiGate
Riskware/InstallCore
5/9/2014

G Data
Win32.Trojan.Agent.OUXLMY
14.5.24

Malwarebytes
PUP.Optional.InstallCore
v2014.04.11.06

McAfee
Artemis!D2CFE8BA58A5
5600.7135

Qihoo 360 Security
Win32/Virus.Adware.f76
1.0.0.1015

Reason Heuristics
PUP.100BlogsSL.Z
14.5.9.15

Sophos
Install Core Click run software
4.98

Trend Micro House Call
TROJ_GEN.F47V0428
7.2.129

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:
Language Neutral

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

Digital Signature
Signed by:
100Blogs SL

Authority:
GoDaddy.com, Inc.

Valid from:
10/14/2013 4:18:59 AM

Valid to:
10/14/2016 4:18:59 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:
6/19/1992 6:22:17 PM

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...
 
[+]

Entropy:
7.8652

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

Code size:
37 KB (37,888 bytes)

The file installer_ccleaner_French.exe has been seen being distributed by the following 3 URLs.

http://domseo.com.edgesuite.net/installers/out/003130031400315/piid-01234567899874563210012345678912/ax/telech/french/fr/chrome/ccleaner/d/782198027fc5094c479d3ef9a43b22b5/.../installer_ccleaner_French.exe

http://domseo.com.edgesuite.net/installers/out/002150021600217/ax/telech/french/fr/chrome/ccleaner/d/782198027fc5094c479d3ef9a43b22b5/.../installer_ccleaner_French.exe

http://domseo.com.edgesuite.net/installers/out/001250012600127616593189/ax/telech/french/fr/chrome/ccleaner/d/782198027fc5094c479d3ef9a43b22b5/.../installer_ccleaner_French.exe

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