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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. This is a setup program which is used to install the application. The file has been seen being downloaded from d6uonlik8at7j.cloudfront.net and multiple other hosts.
MD5:
4e945a197fc11db63fbe7a07119f13ad

SHA-1:
ca227f308aa8713ffeef1ba39bc19ff6dd38921c

SHA-256:
85c721c096ad0277aa5bf4582b7bf0b0648e632307a205440e6e386538ae3498

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 2:59:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Imali
16.4.7.9

File size:
279 KB (285,696 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
4/7/2016 2:20:42 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:Q8dNrYRWGOAepuU4usnGYVjyRg8G0JbLYMI8KhyEKh0O:X1+CPsvVag8G0JQp8KhyEKh0O

Entry address:
0x12303

Entry point:
E8, A8, 3A, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, D0, A5, 42, 00, E8, F7, 1B, 00, 00, E8, DB, 1F, 00, 00, 0F, B7, F0, 6A, 02, E8, 3B, 3A, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 1C, 2F, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
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Code size:
125 KB (128,000 bytes)

The file prepreinstaller_win.exe has been seen being distributed by the following 4 URLs.

http://d6uonlik8at7j.cloudfront.net/prepreinstaller_win.exe

http://d14940vm2n7yym.cloudfront.net/prepreinstaller_win.exe

http://d1fde3jgjxuqka.cloudfront.net/prepreinstaller_win.exe

http://d2c6njkuidynrf.cloudfront.net/prepreinstaller_win.exe

Remove prepreinstaller_win.exe - Powered by Reason Core Security
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