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winzip_driver_update.exe

Application software

AVSoftware Ltd

The application winzip_driver_update.exe, “Application software Setup ” by AVSoftware has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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 www.bitsbodyapps.com.
Publisher:
Lite   (signed by AVSoftware Ltd)

Product:
Application software

Description:
Application software Setup

Version:
1.6.3.8

MD5:
0b86bc8b6b7fe920ccb0fdece46f72d5

SHA-1:
f019604ce78514ca10417ae9bc92823aaa1beb5f

SHA-256:
9427aeee6c4fd1f9cb229eedf4349c3813f14a23a5b5464dc515495e996b8b78

Scanner detections:
1 / 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:
12/29/2024 1:56:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftware.Installer (M)
16.2.6.18

File size:
943.8 KB (966,440 bytes)

Product version:
2.3.4

Copyright:
Installer Internet

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\winzip_driver_update.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 3:55:52 PM

Valid to:
12/31/2016 3:55:52 PM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112134814B6C56AF7047C195AE1D737EC185

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:vPhTG2mTAzbBuATMjquwO1SVdA7F5KFasAbpup+7xZuCDVj:vRX1zluAT/u2S77upvCDVj

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://www.bitsbodyapps.com/c?x=0ZaKVnX3eYPSWxKbd9Ms/TE8hoNkTKrqPNfkHk3OQac=&c=GFIWtMdBZUhOMOt/UIsU8700Shov7FUgdui8jpq1MFAXabvpLRhGxIb/xsyF7zgKsw82vU0wMfRRNxhU8XtO ek4YQkHvhHbwblgVLvir4DP6ckLf9WcsgnsnCEj9b M&downloadAs=WinZip_Driver_Update.exe&fallback_url=http://.../setup1.19.exe

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