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winzip170 - kopia.exe

WinZip 17

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 winzip170 - kopia.exe by WinZip Computing has been detected as a potentially unwanted program by 6 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from install.winzip.com. 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 17

Description:
WinZip 17 Setup

Version:
1,18,0,2949

MD5:
e0b68a337b33320d5e558ffd0f74c085

SHA-1:
16185b989a84085c33633c1c97d8ce96b15686ea

SHA-256:
168979af86bf1bb8ebbfc44611c2a52c4f068d09abfe53a5537381eaf809cb63

Scanner detections:
6 / 68

Status:
Potentially unwanted

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

Analysis date:
4/26/2024 4:26:13 PM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Downware.1348
9.0.1.05190

ESET NOD32
Win32/OpenInstall potentially unwanted application
7.0.302.0

K7 AntiVirus
Adware
13.203.15711

NANO AntiVirus
Riskware.Win32.Downware.doinni
0.30.20.1219

Sophos
Open Install
4.98

File size:
360.3 KB (368,920 bytes)

Product version:
1,18,0,2949

Copyright:
Copyright © 2012

File type:
Executable application (Win32 EXE)

Language:
Swedish (Sweden)

Digital Signature
Signed by:
WinZip Computing

Authority:
VeriSign, Inc.

Valid from:
3/16/2012 1:00:00 AM

Valid to:
4/14/2014 1:59:59 AM

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:
10/19/2012 5:34:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
6144:03ctoLU3AfFKMxnG8PJf2BQV504y8KLBy2wtsWftySDNqsGTUbgc:08QKknGcAk0/8KrXYtySDhGUbgc

Entry address:
0x1000

Entry point:
55, 8B, EC, 81, EC, 18, 04, 00, 00, 53, 56, 57, BE, A4, 30, 40, 00, 8D, BD, E8, FB, FF, FF, A5, A5, A5, 6A, 7E, 66, A5, 59, 33, C0, 8D, BD, F6, FB, FF, FF, F3, AB, 66, AB, BB, 04, 01, 00, 00, 53, 8D, 85, E8, FB, FF, FF, 50, FF, 15, 5C, 30, 40, 00, 66, 83, A5, F0, FD, FF, FF, 00, 33, C0, B9, 81, 00, 00, 00, 8D, BD, F2, FD, FF, FF, F3, AB, 66, AB, 8D, 85, F0, FD, FF, FF, 50, 8D, 85, E8, FB, FF, FF, 50, C7, 45, F8, FD, FF, FF, FF, E8, 0F, 01, 00, 00, 84, C0, 59, 59, 74, 15, 8D, 75, F8, 8D, BD, F0, FD, FF, FF...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file winzip170 - kopia.exe has been seen being distributed by the following URL.

http://install.winzip.com/.../WinZip170.exe

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

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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