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ccleaner.exe

Ccleaner

Bechiro S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application ccleaner.exe, “Ccleaner AppInstaller” by Bechiro S.L has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the Solimba DownloadMR installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. 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:
Bechiro S.L.  (signed and verified)

Product:
Ccleaner

Description:
Ccleaner AppInstaller

Version:
3.0.17.6

MD5:
4ed20d8ffa3b916e8871e9750a1cc54e

SHA-1:
4dbd6fc9be29e45ff47872e1bcc9f87a2308dd07

SHA-256:
337f553389c6bb162af1306acd4a4d25a2ae6b388adb5b2489040d94804b089b

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
4/19/2024 4:06:02 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Solimba
7.1.1

AhnLab V3 Security
PUP/Win32.DomaIQ
14.04.19

Avira AntiVirus
APPL/Solimba.Gen
7.11.144.64

AVG
Skodna.Generic
2015.0.3500

Comodo Security
Application.Win32.Solimba.L
18128

Dr.Web
Adware.Downware.1302
9.0.1.0109

ESET NOD32
MSIL/Solimba
8.9698

Fortinet FortiGate
Adware/Solimba
4/19/2014

K7 AntiVirus
Unwanted-Program
13.176.11806

Kaspersky
not-a-virus:Downloader.NSIS.Agent
14.0.0.3995

Malwarebytes
PUP.Optional.Solimba
v2014.04.19.01

Reason Heuristics
PUP.Installer.BechiroSL.I
14.8.8.2

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.5C42
23.00.65.14417

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
TScope.Trojan.MSIL
3.12.26.0

VIPRE Antivirus
DownloadMR
28384

File size:
281.9 KB (288,688 bytes)

Copyright:
AppInstaller 2013 (132130552)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Bechiro S.L.

Authority:
Thawte, Inc.

Valid from:
6/12/2012 9:00:00 PM

Valid to:
6/13/2014 8:59:59 PM

Subject:
CN=Bechiro S.L., OU=Devel, O=Bechiro S.L., L=Barcelona, S=Barcelona, C=ES

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

Serial number:
738DCAC697C06E1B89D106073773010D

File PE Metadata
Compilation timestamp:
2/19/2012 12:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
6144:MsaocyLC5ZFD0PkGMIgg+3aYZRtQT3fYBLp8XpGMop:MtobaZeHK3ZRtuvYBLp8Zg

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.7677  (probably packed)

Code size:
34.5 KB (35,328 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/12301206/launch

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