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prepreinstaller_win2.exe

The executable prepreinstaller_win2.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from 113.171.224.243 and multiple other hosts.
MD5:
65d9dac3d1a519cde98873ac18eaef59

SHA-1:
65b3c1627f5faf2206accd4eb9b8d0b430008ce3

SHA-256:
e74ec468d0cfd4cff0645ed12b1bb68a406805b0823997124be7a6369a6292c0

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/31/2024 11:55:19 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.3.1.8

File size:
225 KB (230,400 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\prepreinstaller_win2.exe

File PE Metadata
Compilation timestamp:
3/1/2016 11:14:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:fzxHo/QknVLOlNg97tNpHuOdqT7cv1cuUF2Jh/izspsg8JE5PIi:fzxIjpFNtNpHfdTdU8JwApT8yPIi

Entry address:
0x10DEC

Entry point:
E8, 8D, 3A, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 54, A2, 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, 64, A0, 41, 00, C9, C2, 08, 00, FF, 35, B8, 38, 42, 00, FF, 15, 4C, A0, 41, 00, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 39, 30, 00, 00, 6A, 01, 6A, 00, E8, E8, 3A, 00, 00, 83, C4, 0C, E9, AD, 3A, 00, 00...
 
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Code size:
97 KB (99,328 bytes)

The file prepreinstaller_win2.exe has been seen being distributed by the following 5 URLs.

http://113.171.224.243/.../prepreinstaller_win2.exe

http://113.171.224.207/.../prepreinstaller_win2.exe

http://113.171.224.167/.../prepreinstaller_win2.exe

http://91.194.162.11/.../prepreinstaller_win2.exe

http://d2wc9pvpe6tfks.cloudfront.net/prepreinstaller_win2.exe

Remove prepreinstaller_win2.exe - Powered by Reason Core Security
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