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icreinstall_utorrent-3-3-2-30257_softpom.exe

ISfreemium

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_utorrent-3-3-2-30257_softpom.exe by ISfreemium has been detected as adware by 18 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. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
ISfreemium  (signed and verified)

MD5:
0aa31771815d313e696f898f2ff254ff

SHA-1:
a2ce1ca658db500f0f13ad9f1e430003ebf81a4b

SHA-256:
5e0f1a5ef2c6928516913465606baff33a264ddb4223efdb0e21b86304d29815

Scanner detections:
18 / 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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/24/2024 6:06:14 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.124.226

Bkav FE
W32.Clod815.Trojan
1.3.0.4613

Comodo Security
Application.Win32.InstallCore.~FJ
17877

Dr.Web
Trojan.Packed.24524
9.0.1.0113

ESET NOD32
Win32/InstallCore.FJ (variant)
8.9281

Fortinet FortiGate
Riskware/InstallCore
4/23/2014

G Data
Win32.Application.InstallCore
14.4.22

Malwarebytes
PUP.Optional.InstallCore.A
v2014.04.23.05

McAfee
Artemis!F66CA0266492
5600.7151

Qihoo 360 Security
HEUR/Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.ISfreemium.i
14.8.7.18

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14421

Sophos
Install Core Click run software
4.96

SUPERAntiSpyware
PUP.InstallCore/Variant
10648

Trend Micro House Call
TROJ_GEN.F47V1224
7.2.113

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore
25370

XVirus List
Win32.Detected
2.8.7

File size:
692.6 KB (709,232 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_utorrent-3-3-2-30257_softpom.exe

Digital Signature
Signed by:
ISfreemium

Authority:
COMODO CA Limited

Valid from:
7/3/2013 1:00:00 AM

Valid to:
7/4/2014 12:59:59 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:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:ayMJfsGhR+3aZAAY9lmUwStF9n5ZcJRbwqjPeswRRGGo6w/GXbfyWmBkRAbQF8:ayMJfsyMaZZ2nlF6RbjerDu/SaIb

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)

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

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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