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winzip175.exe

WinZip 17.5

WinZip Computing

This is the installation and setup package for WinZip, a file compression/decompression utilitiy that has a GUI to zip interface. The installer might bundle additional software offers during setup including the AVG browser toolbar. This is a setup and installation application. The file has been seen being downloaded from inst.winzip.com.
Publisher:
WinZip Computing  (signed and verified)

Product:
WinZip 17.5

Description:
WinZip 17.5 Setup

Version:
1,18,0,3287

MD5:
3d078d25a341c34b62dee1dee246f63a

SHA-1:
1aa6c980aed277bd88e5624fbb0d85d32f528749

SHA-256:
1a8d2264775e2bccb2fd6cfd972d25521705f6ceda1779c7ec9f0118a0f27a17

Scanner detections:
12 / 68

Status:
Clean  (12 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/19/2024 2:30:41 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.OpenInstall
7.1.1

Avira AntiVirus
W32/Virut.Gen
7.11.30.172

Bkav FE
W32.Clod5eb.Trojan
1.3.0.4613

Dr.Web
Adware.Downware.1348
9.0.1.05190

ESET NOD32
Win32/OpenInstall potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OpenInstall
1/26/2015

K7 AntiVirus
Unwanted-Program
13.176.11510

McAfee
Artemis!6ED6AF019F8B
5600.6873

Sophos
PUA 'Open Install'
5.09

Trend Micro House Call
TROJ_GEN.F47V1010
7.2.26

XVirus List
Win.Detected
2.3.31

Zillya! Antivirus
Dropper.Autoit.Win32.1746
2.0.0.1772

File size:
414.5 KB (424,408 bytes)

Product version:
1,18,0,3287

Copyright:
Copyright © 2013

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winzip175.exe

Digital Signature
Signed by:
WinZip Computing

Authority:
VeriSign, Inc.

Valid from:
3/15/2012 5:00:00 PM

Valid to:
4/13/2014 4:59:59 PM

Subject:
CN=WinZip Computing, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WinZip Computing, L=Mansfield, S=Connecticut, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5E4842AC9691630B45F8266C0ADB1206

File PE Metadata
Compilation timestamp:
4/12/2013 3:55:13 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
12288:xZ0lscVC2dgU0rIvtDJ/nDsoGcO1WK/kL1:xZ0PcprIv7/D841

Entry address:
0x1000

Entry point:
55, 8B, EC, 81, EC, 1C, 04, 00, 00, 53, 56, 57, BE, C0, 30, 40, 00, 8D, BD, E4, FB, FF, FF, A5, A5, A5, 6A, 7E, 66, A5, 59, 33, C0, 8D, BD, F2, FB, FF, FF, F3, AB, 66, AB, BB, 04, 01, 00, 00, 53, 8D, 85, E4, FB, FF, FF, 50, FF, 15, 5C, 30, 40, 00, 66, 83, A5, EC, FD, FF, FF, 00, 33, C0, B9, 81, 00, 00, 00, 8D, BD, EE, FD, FF, FF, F3, AB, 66, AB, 8D, 85, EC, FD, FF, FF, 50, 8D, 85, E4, FB, FF, FF, 50, C7, 45, F8, FD, FF, FF, FF, E8, 3A, 01, 00, 00, 84, C0, 59, 59, 74, 15, 8D, 75, F8, 8D, BD, EC, FD, FF, FF...
 
[+]

Entropy:
7.7053

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file winzip175.exe has been seen being distributed by the following URL.

http://inst.winzip.com/.../dl.php?&sid=tmm175version110&gad_id=&pid=2793661&hash=9df7481a4cc627f3756858ea73b807f6d202404b

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to st.openinstall.com  (184.168.221.46:80)

TCP (HTTP):
Connects to oi.cloud.avg.com  (204.193.144.33:80)

TCP (HTTP):
Connects to inst.avg.com  (204.193.144.89:80)

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