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icreinstall_free_download_setup.exe

Speedy Downloads

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

MD5:
c1216acf2d6702d2e7d55d0f2be5a8f5

SHA-1:
9ec5346bebecf7231acbc8784467937d8f758999

SHA-256:
e6fbbd4daef7db7d38996d614e6d9167cad3e79a9728a2129815149b38dd581c

Scanner detections:
13 / 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:
5/9/2024 1:10:05 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCo.zkq
7.11.198.100

avast!
Malware-gen
2014.9-150722

AVG
Generic
2016.0.3133

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.InstallCore.HF
20514

Dr.Web
Trojan.InstallCore.57
9.0.1.05190

ESET NOD32
Win32/InstallCore.QV potentially unwanted application
9.7.0.302.0

F-Prot
W32/InstallCore.AG.gen
v6.4.7.1.166

herdProtect (fuzzy)
variant of itunes_setup.exe (Adware)
2015.7.22.10

K7 AntiVirus
Trojan
13.188.14468

NANO AntiVirus
Riskware.Win32.InstallCore.dotkgh
0.30.20.1219

Reason Heuristics
Threat.Bundler.SpeedyDownloads
15.4.20.20

VIPRE Antivirus
Threat.4786018
35418

File size:
805.8 KB (825,168 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Speedy Downloads

Authority:
COMODO CA Limited

Valid from:
9/14/2014 7:00:00 PM

Valid to:
9/14/2016 6:59:59 PM

Subject:
CN=Speedy Downloads, O=Speedy Downloads, STREET="1608 S. Ashland Ave #41118", L=Chicago, S=Illinois, PostalCode=60608, C=US

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

Serial number:
27C8591FA74C562ADA1420202A6C2D6B

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):
24576:vNf/ISjKnO1f5N+WeTBdFPZU+T95bxBrEuzDdQOuf2+vt+r:vl8e/eTpZf/t2Mii+8r

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, 53, C9, FF, FF, E8, 9A, 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:
7.8910

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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