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winzip19-lan.exe

WinZip Computing LLC

The application winzip19-lan.exe by WinZip Computing has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from cdn.winzipdelivery.com and multiple other hosts.
Publisher:
WinZip  (signed by WinZip Computing LLC)

Product:
WinZip

Version:
1.0.5.a0.1_37199

MD5:
5f229ad68f55183ffd462c724f39f669

SHA-1:
273a806f0531a10d45d780305119cee04dc7bd30

SHA-256:
266bdfa7aa11f0c1f28afe642e30db8d7d0100a7ed9513ed400652ae4696255c

Scanner detections:
8 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/26/2024 6:53:31 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Malware-gen
150303-0

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.402
9.0.1.0174

ESET NOD32
Win32/InstallCore.YR potentially unwanted (variant)
9.11541

Fortinet FortiGate
Riskware/InstallCore
6/23/2015

herdProtect (fuzzy)
variant of winzip19-ootf.exe
2015.6.23.23

NANO AntiVirus
Riskware.Win32.InstallCore.dqvwsp
0.30.20.1219

Trend Micro House Call
Suspicious_GEN.F47V0402
7.2.174

File size:
1 MB (1,080,488 bytes)

Product version:
1.0.5.a0.1_37199

Copyright:
WinZip

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winzip19-lan.exe

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
GlobalSign nv-sa

Valid from:
2/10/2015 4:50:10 PM

Valid to:
2/11/2016 4:50:10 PM

Subject:
CN=WinZip Computing LLC, O=WinZip Computing LLC, S=Connecticut, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11213AC849B929DBABC960315B5B9070927F

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:0mJa7dm5K5c/WVHvy3NGwbIqWlWOJKyUpNUYPpLShl7uK:0MGA2PEN+txBYPshf

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8926

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file winzip19-lan.exe has been seen being distributed by the following 2 URLs.

http://cdn.winzipdelivery.com/c?fallback_url= &x=KrRWLZMBdZJAlDLmyRKlP7VZ45Vow LlQf73k0oy9Dw=&downloadAs=winzip19-lan.exe&c=CX1iAsfrlOGmRDus8fInpSmXg0FZRfb1JoUV6GcBj99Pp9fzVUuThio1wR1HKe6P7Acpqmg7kQndNc5b9j9BnQ==

http://cdn.winziprepository.com/c?fallback_url= &x=0jpHtI6wXDVWxwTX22N3sDBkpHjdMwBiqU7bwRVRLZ8=&downloadAs=winzip19-lan.exe&c=gULiQwrUVK6eQTvoap26G/.../1rf0w==

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