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icreinstall_aviplayer.exe

Software 32

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_aviplayer.exe by Software 32 has been detected as a potentially unwanted program by 13 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. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Software 32  (signed and verified)

MD5:
cf1b8866293e5730bbd8d43efd0ae038

SHA-1:
89b8cca164e68dbb24dc4333876b9b29b5d4bcf7

SHA-256:
f587f0f3533512c8da916e6ea8b730657e92e52f35a11dcaad23cd92d7b6bde9

Scanner detections:
13 / 68

Status:
Potentially unwanted

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:
5/21/2024 5:48:36 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
PUA/InstallCore.Gen9
8.3.1.6

AVG
Generic
2016.0.2966

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15105

Bkav FE
W32.HfsAdware
1.3.0.6979

Comodo Security
Application.Win32.InstallCore.KG
22842

ESET NOD32
Win32/InstallCore.PQ potentially unwanted (variant)
9.11981

Fortinet FortiGate
Riskware/InstallCore
10/5/2015

K7 AntiVirus
Trojan
13.207.16648

NANO AntiVirus
Riskware.Win32.InstallCore.djeets
0.30.24.2668

Reason Heuristics
Win32.Generic.Software32.Bundler.Meta
15.10.5.7

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
42242

File size:
745.7 KB (763,584 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Software 32

Authority:
COMODO CA Limited

Valid from:
10/7/2014 7:00:00 PM

Valid to:
10/8/2015 6:59:59 PM

Subject:
CN=Software 32, O=Software 32, STREET=4554 CALIFORNIA AVE SW, L=Seattle, S=WA, PostalCode=98116, C=US

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

Serial number:
00E7733C7CF6D4F729BF0F5009B3EB3D36

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:OYFaLXpn3nFMesxSmuHvvhSFDZp4NylMpSfUY0J3Bi33wlYNoWlTKa4h3cbFZ8FI:OYFSX5mpxW0CNylMpScpJ833doWlWa4G

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:
7.8254

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)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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