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icreinstall_951054_facebook-password-decryptor_10-dw.exe

Coolapptech

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_951054_facebook-password-decryptor_10-dw.exe by Coolapptech has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. 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:
Coolapptech  (signed and verified)

MD5:
06be20feb6797c3f148354ea223290fe

SHA-1:
8b865ebc0f69ab30739f3a4186999b2cd3bb529c

SHA-256:
22e5a4b18a100a58ae6acd1a5304a43e6b1e1dd51ae963615e85ab4f758e8416

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

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:
4/25/2024 8:03:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.10.15

File size:
1.1 MB (1,162,968 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_951054_facebook-password-decryptor_10-dw.exe

Digital Signature
Signed by:
Coolapptech

Authority:
COMODO CA Limited

Valid from:
11/19/2012 10:00:00 PM

Valid to:
11/20/2015 9:59:59 PM

Subject:
CN=Coolapptech, O=Coolapptech, STREET=63 Rothscild Blvd., 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:
00D28ED186DB6C8A2BF5BCE40679032191

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xCD5A0

Entry point:
55, 8B, EC, 83, C4, F0, B8, DC, 72, 41, 00, E8, 74, ED, FF, FF, CE, 03, 4A, 04, 8B, E8, 03, 6B, 0C, 3B, CD, 77, 5E, 3B, F0, 75, 1B, 8B, 42, 04, 01, 43, 08, 8B, 42, 04, 29, 43, 0C, 83, 7B, 0C, 00, 75, 44, 8B, C3, E8, 35, FF, FF, FF, EB, 3B, 8B, 0A, 8B, 72, 04, 03, CE, 8B, F8, 03, 7B, 0C, 3B, CF, 75, 05, 29, 73, 0C, EB, 26, 8B, 0A, 03, 4A, 04, 89, 0C, 24, 2B, F9, 89, 7C, 24, 04, 8B, 12, 2B, D0, 89, 53, 0C, 8B, D4, 8B, C3, E8, D0, FE, FF, FF, 84, C0, 75, 04, 33, C0, EB, 0C, B0, 01, EB, 08, 8B, 1B, 3B, FB, 75...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
837.5 KB (857,600 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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