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prepreinstaller_win.exe

The application prepreinstaller_win.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from d392g9t0huqeex.cloudfront.net.
MD5:
9b521fcc9936ded902ce924d39f392b8

SHA-1:
8555c50297d8114351f0aa4f2e46dfb102ce225a

SHA-256:
2094d441f798c05e9564d32bae25fb16c7cc593b1f6e97d53cbadbefdb0f3893

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 2:42:20 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
160327-1

Reason Heuristics
Trojan.Downloader (M)
16.4.6.19

File size:
77.5 KB (79,379 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:
4/3/2016 10:38:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
1536:DszZfDputuKPa9yyAZeO4NWHESAwSmuIE2mpdC6j6F1fpHsu03st+PQ3rX:QlfDYUKPgQ2VPWGW

Entry address:
0x12353

Entry point:
E8, A8, 3A, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, E0, 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...
 
[+]

Code size:
125.5 KB (128,512 bytes)

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

http://d392g9t0huqeex.cloudfront.net/prepreinstaller_win.exe

Remove prepreinstaller_win.exe - Powered by Reason Core Security
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