icreinstall_black_mesa_free_full_game.exe

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_black_mesa_free_full_game.exe 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 file has been seen being downloaded from dnld.ironcust.com. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
MD5:
3a965375a650430dcc340c7ad74e8e32

SHA-1:
9b363337d789082807617130e1bbb4ad5e72d734

Scanner detections:
1 / 68

Status:
Potentially unwanted

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

Analysis date:
4/18/2024 10:15:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.Meta (M)
16.4.22.13

File size:
1.1 MB (1,196,248 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\icreinstall_black_mesa_free_full_game.exe

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:xxYBWtq5xI6BsMQhDXDDMYPwFO7DpqT9wjK:bUcq5XBGhHBwFWDpqT9a

Entry address:
0xD8810

Entry point:
55, 8B, EC, 83, C4, F0, B8, 1C, AD, 41, 00, E8, B1, FA, FF, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.6554

Developed / compiled with:
Microsoft Visual C++

Code size:
877.5 KB (898,560 bytes)

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

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)

Remove icreinstall_black_mesa_free_full_game.exe - Powered by Reason Core Security