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winzipper_update_setup_1.5.137.1044.exe

Winzipper

The application winzipper_update_setup_1.5.137.1044.exe, “standard installer” has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from t.qihutechs.com.
Product:
Winzipper

Description:
standard installer

Version:
1.5.137.1044

MD5:
563fe4e5402d7755eee851a0b68d417f

SHA-1:
1c20f7b15a6fc047726e615419b427e514db01ba

SHA-256:
65b0498dc57cb4165b9d85ddd1a0b31e755ea85c4dd51b989797ef13471c34cd

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 1:53:45 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/ELEX.BI.gen potentially unwanted application
8.0.319.0

Kaspersky
not-a-virus:Downloader.NSIS.Agent
15.0.0.562

File size:
2.8 MB (2,921,072 bytes)

Product version:
1.5.137.1044

Copyright:
Copyright 2011-2015 Taiwan Shui Mu Chih Ching Technology Limited. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\winzipper_update_setup_1.5.137.1044.exe

File PE Metadata
Compilation timestamp:
4/10/2010 9:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:P0a+LqEBOwtRaVVZ1axilKUtiH1FFd3wMQ1YOu2Znq:PfERtoZWGiLFd3wz1Yrunq

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file winzipper_update_setup_1.5.137.1044.exe has been seen being distributed by the following URL.

http://t.qihutechs.com/update/new.2.0/wz/1.5.137/.../winzipper_update_setup_1.5.137.1044.exe

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