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cl.5.0.2705.24349__yuc121219-03_inst.exe

ISfreemium

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application cl.5.0.2705.24349__yuc121219-03_inst.exe by ISfreemium has been detected as adware by 20 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
ISfreemium  (signed and verified)

MD5:
980584cedc023dbcc468b21f63c833ed

SHA-1:
d4638fce4427a15c1ba70022733a387d7b065d3a

SHA-256:
4588354bbcea688570ddd2fa1adfffaa0ab5f478f2659d40f3b1b836821ebfdf

Scanner detections:
20 / 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:
4/27/2024 4:23:35 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.QO.15
7.11.125.140

avast!
Win32:PUP-gen [PUP]
2014.9-140418

Bkav FE
W32.Clod1f5.Trojan
1.3.0.4677

Comodo Security
Application.Win32.InstallCore.QO
17625

Dr.Web
Trojan.Packed.24524
9.0.1.0108

ESET NOD32
Win32/InstallCore.DQ
8.9301

Fortinet FortiGate
Riskware/InstallCore
4/18/2014

F-Prot
W32/InstallCore.R3.gen
v6.4.7.1.166

G Data
Win32.Application.InstallCore
14.4.22

K7 AntiVirus
Unwanted-Program
13.176.11861

Malwarebytes
PUP.Optional.InstallCore
v2014.04.18.02

McAfee
Artemis!0CF4D357948F
5600.7156

Panda Antivirus
PUP/MultiToolbar.A
14.08.07.06

Qihoo 360 Security
Win32/Virus.Adware.39c
1.0.0.1015

Reason Heuristics
PUP.ISfreemium.a
14.8.7.18

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14416

Sophos
Install Core Click run software
4.96

Trend Micro House Call
TROJ_GEN.F47V0328
7.2.108

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore
25502

File size:
877.4 KB (898,416 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\cl.5.0.2705.24349__yuc121219-03_inst.exe

Digital Signature
Signed by:
ISfreemium

Authority:
COMODO CA Limited

Valid from:
7/3/2013 4:00:00 AM

Valid to:
7/4/2014 3:59:59 AM

Subject:
CN=ISfreemium, O=ISfreemium, STREET=63 Rothschild 63 BV, L=Tel-Aviv, S=N/A, PostalCode=65785, C=IL

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

Serial number:
009B517CAF08AA1A85822DB0CE5E9169FE

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ZyMJfs/k7ETW8EbU4XEOY3OVNEf6JJOVjc:ZlJfsO28Uh3bf6OV

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

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