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prepreinstaller_win.exe

The executable prepreinstaller_win.exe has been detected as malware by 1 anti-virus scanner. The file has been seen being downloaded from d2jehvtm7m3bf.cloudfront.net.
MD5:
ba2fe9cc6fd7e3042ea4586424471f18

SHA-1:
9679c3ff43cfcc24403ba0729697b4b8cba568a9

SHA-256:
495815c5faaf864d70d768ba9f9ede09439c4c21c51d71387d96f7fac6fd283b

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/25/2024 1:54:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.2.29.8

File size:
438 KB (448,512 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:
10/19/2009 3:53:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:1SMsVU2XdzRVcaAyJmOl9N7m66e/3dk5vVcBEzuTCluo1/zIPH6kXdnofSuNqZlo:MtNA5u9tm66e/tmKRT2kZdnofFh

Entry address:
0x60906

Entry point:
EB, 03, 8B, D8, 4D, 0F, BF, F5, 01, F5, 2B, E8, 69, EB, 0C, 6A, 8A, 7F, 12, DA, F3, B8, 1D, 87, 4E, A2, 69, D5, ED, 0E, 38, 7E, BD, 3D, F8, 6D, 92, FE, C1, FE, C2, 84, C0, 80, F6, D4, 69, FD, F7, 34, 28, 99, 2B, F6, 19, ED, 81, F6, 88, 03, 00, 00, 75, 02, FF, C2, 81, F6, 34, 05, 00, 00, 4A, 89, DF, 84, C1, 81, EE, C1, 06, 00, 00, 80, E4, 8D, 81, C6, C0, 06, 00, 00, 88, DF, 69, DA, CC, 13, 74, 02, 0C, C5, 0F, AF, CD, 03, D3, 15, 8A, 1F, F8, A9, F7, C3, 0B, 7E, 98, 60, 81, FE, 24, 02, 00, 00, 0F, 87, C6, FF...
 
[+]

Entropy:
7.3030

Code size:
97 KB (99,328 bytes)

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

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

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