icreinstall_windows-7.exe

I.T.N.T. SRL

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_windows-7.exe by I.T.N.T. SRL has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the Soft32 Download Manager 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:
I.T.N.T. SRL  (signed and verified)

MD5:
5acb7b4de3c42606709702c60b98891e

SHA-1:
dd7a5b36685b9aaab9a43a450dd8ebc59865e26f

SHA-256:
16263f6134bb6f82f446d052f4e148217644c2f74d2641b62fb68ae0937e1ff1

Scanner detections:
11 / 68

Status:
Adware

Explanation:
The setup file is part of the Soft32.com download and install manager. It is an ad-supported installer and attempts to get the user to install various adware toolbars, browser add-ons, game applications or other potentially unwanted programs. If a sponsored software offer such as a toolbar is installed it might change the User’s home page, default search settings and 404 traffic. Note, the software installed by Soft32 is probably safe, just the installer is unwanted.

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:
4/18/2024 3:31:14 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.InstallCore.17
9.0.1.0225

ESET NOD32
Win32/InstallCore (variant)
9.6837

F-Prot
W32/InstallCore.B.gen
v6.4.6.5.141

K7 AntiVirus
Trojan
13.178.12184

MicroWorld eScan
Application.InstallCore.C
16.0.0.804

NANO AntiVirus
Riskware.Win32.InstallCore.nrfjj
0.28.0.59921

Reason Heuristics
PUP.Downloader.Bundler.Soft32 (M)
15.8.13.15

SUPERAntiSpyware
Trojan.Agent/Gen-InstallCore
9608

VIPRE Antivirus
Threat.4783370
29560

Zillya! Antivirus
Adware.InstallCore.Win32.1
2.0.0.1799

File size:
521.3 KB (533,816 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Soft32 Download Manager

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_windows-7.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/22/2011 8:00:00 PM

Valid to:
3/22/2012 7:59:59 PM

Subject:
CN=I.T.N.T. SRL, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=I.T.N.T. SRL, L=Sibiu, S=Sibiu, C=RO

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
33A46E83A20B563F609E32633A83ABB7

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:RYCdqrktyBcXfXOZBfkuCaGBEqrcIdnqnPLE5skoprCYomu0l7hG:arhBKX8fkuCaGyJIdnALE5lQrCHmlltG

Entry address:
0x10AA60

Entry point:
60, BE, 00, 20, 49, 00, 8D, BE, 00, F0, F6, FF, C7, 87, 10, A7, 0C, 00, B5, 49, D0, AD, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.8925

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
484 KB (495,616 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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