icreinstall_videoconvertersetup.exe

ComboApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_videoconvertersetup.exe by ComboApps has been detected as adware by 15 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:
ComboApps  (signed and verified)

MD5:
240fd8637c20bb707bea984c2f2a2e90

SHA-1:
ea4c8bc43392776394fae8b718928109b5efe9b7

SHA-256:
5a4e1c7d9e668c3b0f041519d642b7c0b5c4d3f1857aebc6056531da78bcdcf8

Scanner detections:
15 / 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 4:15:02 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
7.11.164.52

AVG
Generic
2015.0.3334

Clam AntiVirus
Win.Trojan.Installcore-244
0.98/19466

Dr.Web
Trojan.Packed.24524
9.0.1.05190

ESET NOD32
Win32/InstallCore.NN potentially unwanted application
7.0.302.0

F-Prot
W32/A-6c5f2e7b
v6.4.7.1.166

G Data
Win32.Application.InstallCore
14.10.24

K7 AntiVirus
Unwanted-Program
13.181.12846

Malwarebytes
v2014.10.02.04

McAfee
Program.CryptInno
5600.6990

NANO AntiVirus
Riskware.Win32.InstallCore.ddoubz
0.28.2.61519

Reason Heuristics
PUP.Installer.ComboApps.FF
14.10.2.4

Vba32 AntiVirus
3.12.26.3

VIPRE Antivirus
Threat.4150696
31208

File size:
661 KB (676,848 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_videoconvertersetup.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
2/19/2014 9:00:00 AM

Valid to:
2/20/2015 8:59:59 AM

Subject:
CN=ComboApps, O=ComboApps, STREET=Lilinblun 28 St., L=Tel Aviv, S=Tel Aviv, PostalCode=6513307, C=IL

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

Serial number:
00FB57B5604E2145FCE6E1780DCA48E829

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:xIFavSZ9mWjklNlQfqvHcZhNhdy72N1vnGq7lSl7/CInZLrpLPVXG6Mw:xIF6SZs4klXQSv8F+G1uqZA7/NNBx1

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, BF, A9, FF, FF, E8, 5E, 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:
7.8317

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

Code size:
37 KB (37,888 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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