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winzip180.exe

WinZip 18

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. The application winzip180.exe by WinZip Computing has been detected as a potentially unwanted program by 7 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from c04.files.inst.avg.com and multiple other hosts. While running, it connects to the Internet address inst.avg.com on port 80 using the HTTP protocol.
Publisher:
WinZip Computing  (signed and verified)

Product:
WinZip 18

Description:
WinZip 18 Setup

Version:
1,19,0,3503

MD5:
8c5be8c9bcb5c17503a1913d668650ec

SHA-1:
fb61acd3bb67947126f70ef55eeb3a8bac0990b4

SHA-256:
f564a393b25b42e295f15eaa9d0d2a0da8a71c8678ca2073641dce917177ff69

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
The setup program might include offers for additional software during installation.

Analysis date:
4/23/2024 11:23:57 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.OpenInstall
7.1.1

Dr.Web
Adware.Downware.1923
9.0.1.033

Emsisoft Anti-Malware
Trojan.Generic.10143455
8.14.02.02.04

ESET NOD32
Win32/OpenInstall (variant)
8.9290

herdProtect (fuzzy)
variant of oiassistwtd.exe (Adware)
2014.4.6.5

Rising Antivirus
PE:Malware.XPACK/RDM!5.1
23.00.65.14131

Sophos
Open Install
4.96

File size:
410.9 KB (420,808 bytes)

Product version:
1,19,0,3503

Copyright:
Copyright © 2013

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winzip180.exe

Digital Signature
Signed by:
WinZip Computing

Authority:
VeriSign, Inc.

Valid from:
3/15/2012 8:00:00 PM

Valid to:
4/13/2014 7:59:59 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:
9/11/2013 9:01:43 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
6144:7PEVT/DlxGmVQhlzYBH1PBrj+qCkeHX0h1Db5lugnuz3aJkx5D++:7+DfPVQhlzi5leMD7ul3CkxR++

Entry address:
0x1000

Entry point:
55, 8B, EC, 81, EC, 1C, 04, 00, 00, 53, 56, 57, BE, CC, 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, 45, FE, 50, 8D, 85, EC, FD, FF, FF, 50, 8D, 85, E4, FB, FF, FF, 50, C7, 45, F8, FD, FF, FF, FF, C6, 45, FE, 00, E8, 45, 01, 00, 00, 83, C4, 0C, 84, C0, 74, 15...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file winzip180.exe has been seen being distributed by the following 5 URLs.

http://c04.files.inst.avg.com/dl/patched/2014/01/07/.../WinZip180.exe

http://98acdc60cb7e28f9e56a-c9c8355414dceb2e62093c8746e20714.r4.cf2.rackcdn.com/fe82f42020485d8f76424cdd58bd4693/.../WinZip180.exe

http://install.winzip.com/fe82f42020485d8f76424cdd58bd4693/.../WinZip180.exe

http://c04.inst.avg.com/.../dl.php?&sid=nkln18&pid=11330942&hash=081cc8f53e351a8528488ea1b62ab0e8fb85647e

http://inst.winzip.com/.../dl.php?&sid=nkln18&pid=11330942&hash=081cc8f53e351a8528488ea1b62ab0e8fb85647e

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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