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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. The file has been seen being downloaded from d2jehvtm7m3bf.cloudfront.net.
MD5:
810d6ed670926d6290dd564ea77ce5d4

SHA-1:
5b461df0728a79539f59181e641db09c9653e310

SHA-256:
5fec44bcf2d760d0753360bf7e268c413838b74d4d23a2db7e1d19cc100df26e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 1:51:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Installer
16.2.27.15

File size:
14 KB (14,336 bytes)

File type:
Executable application (Win16 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\prepreinstaller_win.exe

File PE Metadata
OS bitness:
Win16

CTPH (ssdeep):
192:UmV4zDcV39jBlBfE1BY5FnX4EnbMEUn/Tc4nbwjn3S:hGzDQBBlBscrX4EoEUrc4Mj

Entry address:
0xC0

Entry point:
00, 00, 00, 00, 00, 00, 00, 07, E0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 03, E0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 03, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, E0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, E0, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
4.8710

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

http://d2jehvtm7m3bf.cloudfront.net/prepreinstaller_win.exe

Remove prepreinstaller_win.exe - Powered by Reason Core Security
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