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 d2bn845ieoq8t2.cloudfront.net.
MD5:
cbecb1eb6cc3de012f64186191269083

SHA-1:
a7b026f081c16899eaf08d4dabe9f68188d8d6b5

SHA-256:
8177a27ac7b0e9f063ea4366ba2e07595acd5fb7bd676918703988d086e3e4c4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 4:47:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Imali
16.4.16.8

File size:
236.4 KB (242,050 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:
4/10/2016 2:51:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:wGT08mkejSMuNT1kEmrea9W71OBcdaFlLgpL7Qz06KxuZ:Y0se4EOkaCLm06KxuZ

Entry address:
0x114FD

Entry point:
E8, 99, 40, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, D0, C1, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 6C, C0, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63...
 
[+]

Entropy:
7.0121

Code size:
105 KB (107,520 bytes)

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

Remove prepreinstaller_win.exe - Powered by Reason Core Security