prepreinstaller_win.exe

The application prepreinstaller_win.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. This is a setup program which is used to install the application. The file has been seen being downloaded from drz8jtr1e8te9.cloudfront.net.
MD5:
d946ec089af1e493904bf59840f90c24

SHA-1:
b805aa8bbeb202ff4ea370a94278b6c57641430b

SHA-256:
0ae29c82bf8e9bea076e7cb4b79dccf5d7cc006390141da039bb0606e81206a5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 12:37:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader (M)
16.7.24.16

File size:
317.5 KB (325,120 bytes)

File type:
Executable application (Win16 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\prepreinstaller_win.exe

File PE Metadata
OS bitness:
Win16

CTPH (ssdeep):
3072:PC/UxKY1nub1HJ6r2tpL1eXwe13El+GJVJ0PDx+Jr85C8:qcKY1njErqElhX078l9

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

Remove prepreinstaller_win.exe - Powered by Reason Core Security