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icreinstall_icreinstall_icreinstall_icreinstall_jdownloadersetup_ch3.exe

AppWork GmbH

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_icreinstall_icreinstall_icreinstall_jdownloadersetup_ch3.exe by AppWork GmbH has been detected as a potentially unwanted program 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:
AppWork GmbH  (signed and verified)

MD5:
b651541d5cec3a2cbe75654d21c4eff4

SHA-1:
6677f5b6ebc5fa1a4e28c69492de316d761aa01b

SHA-256:
9a00a8704bb678782f372de22cfcf77dd4fe7dc8d046a5835b78ad9aafcc9615

Scanner detections:
1 / 68

Status:
Potentially unwanted

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

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:
4/25/2024 11:11:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.2.7

File size:
1 MB (1,072,768 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_icreinstall_icreinstall_icreinstall_jdownloadersetup_ch3.exe

Digital Signature
Signed by:
AppWork GmbH

Authority:
GlobalSign nv-sa

Valid from:
3/1/2011 11:00:48 AM

Valid to:
3/1/2014 11:00:41 AM

Subject:
E=e-mail@appwork.org, CN=AppWork GmbH, O=AppWork GmbH, L=Fürth, S=Bavaria, C=DE

Issuer:
CN=GlobalSign ObjectSign CA, OU=ObjectSign CA, O=GlobalSign nv-sa, C=BE

Serial number:
0100000000012E71E7355C

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

CTPH (ssdeep):
24576:NeGJLGS0lH5bAT+1YwAIeQVK+HMlvyACznCGrrTGG3VrIXGZn8k:bdGt0T+1vAIeQVbsl6179EGZn8

Entry address:
0xC9730

Entry point:
55, 8B, EC, 83, C4, F0, B8, B4, 90, 40, 00, E8, C2, ED, FF, FF, 5C, 90, F4, 89, 5B, 04, 89, 1B, EB, 3A, 8B, 10, 89, 43, 04, 89, 13, 89, 18, 89, 5A, 04, EB, 2C, 81, FE, 00, 3C, 00, 00, 7C, 0D, 8B, D6, 8B, C7, E8, EA, FE, FF, FF, 84, C0, 75, 17, A1, 10, 56, 47, 00, 89, 1D, 10, 56, 47, 00, 8B, 10, 89, 43, 04, 89, 13, 89, 18, 89, 5A, 04, 5F, 5E, 5B, C3, 8D, 40, 00, 83, 3D, 14, 56, 47, 00, 00, 7E, 40, 83, 3D, 14, 56, 47, 00, 0C, 7D, 0C, C7, 05, C0, 55, 47, 00, 07, 00, 00, 00, EB, 2B, A1, 14, 56, 47, 00, 83, C8...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
817.5 KB (837,120 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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