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icreinstall_vdownloaderinstaller.exe

Click run software

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_vdownloaderinstaller.exe by Click run software has been detected as adware by 17 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. The file has been seen being downloaded from getvdownloader.com. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Click run software  (signed and verified)

MD5:
c81e77598ac50b6db1fef63b2c10e9b1

SHA-1:
1dcae276c19ecb69d50abca5d57115b940a3f68e

SHA-256:
c4102e9b09b8e56671e82ca68b51b82928afb52c314089dbf21fb822b90516f4

Scanner detections:
17 / 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 '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:
4/26/2024 12:45:30 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Adware/Win32.InstallCore
14.03.23

Avira AntiVirus
APPL/Downloader.Gen6
7.11.137.112

AVG
MalSign.InstallCore
2015.0.3527

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14323

Comodo Security
Application.Win32.ClickRun.A
17939

Dr.Web
Adware.InstallCore.75
9.0.1.082

ESET NOD32
Win32/InstallCore.AY (variant)
8.9548

Fortinet FortiGate
Riskware/InstallCore
3/23/2014

K7 AntiVirus
Unwanted-Program
13.176.11451

Panda Antivirus
PUP/MultiToolbar.A
14.03.23.06

Reason Heuristics
PUP.Clickrunsoftware.a
14.8.7.20

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14321

Sophos
Install Core Click run software
4.98

Trend Micro House Call
ADW_INSTALLCORE
7.2.82

Trend Micro
ADW_INSTALLCORE
10.465.23

Vba32 AntiVirus
BScope.Malware-Cryptor.InstallCore.2691
3.12.24.3

VIPRE Antivirus
Click run software
27438

File size:
1.1 MB (1,203,096 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

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

Digital Signature
Signed by:
Click run software

Authority:
COMODO CA Limited

Valid from:
4/19/2012 2:00:00 AM

Valid to:
4/20/2013 1:59:59 AM

Subject:
CN=Click run software, O=Click run software, STREET=63 Rotshylid Shderot, L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
00A243E49C0DAF69F7C5ACF083EB184161

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:cfqnHbg6vDycId+V6LHMnNYw47E1drSN61jen5LX3N:cfcbg6vDLIgV6Y6fwPWN61jA

Entry address:
0xCD5F0

Entry point:
55, 8B, EC, 83, C4, F0, B8, AC, F7, 40, 00, E8, 2C, FC, FF, FF, 03, 43, 0C, 3B, 44, 24, 0C, 76, 04, 89, 44, 24, 0C, 68, 00, 80, 00, 00, 6A, 00, 56, E8, EF, FC, FF, FF, 85, C0, 75, 0A, C7, 05, C0, 65, 47, 00, 01, 00, 00, 00, 8B, C3, E8, 8A, FD, FF, FF, 8B, DF, 81, FB, E4, 65, 47, 00, 75, A7, 8B, 44, 24, 04, 33, D2, 89, 10, 83, 7C, 24, 0C, 00, 74, 19, 8B, 44, 24, 04, 8B, 54, 24, 08, 89, 10, 8B, 44, 24, 0C, 2B, 44, 24, 08, 8B, 54, 24, 04, 89, 42, 04, 83, C4, 14, 5D, 5F, 5E, 5B, C3, 53, 56, 57, 55, 83, C4, F4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
837.5 KB (857,600 bytes)

The file icreinstall_vdownloaderinstaller.exe has been seen being distributed by the following URL.

http://getvdownloader.com/VDownloaderInstaller.exe

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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