The wzdu35.exe (WinZip Driver Updater) File Analysis

Updated 1 year ago

Checked by Malaware Check

wzdu35.exe

Technical Analysis

File Name	wzdu35.exe
File Type	Win32 EXE
Magic Bytes	`PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive`
SSDEEP Hash	393216:HzhUTWXv7dmGGNL8L7wTYSVUn0SaR+UprR2+L8llTfPNgxpgGHIHeHgysL4tI:HzhUSX0GGNwL7wTTVU0SaRdprR2/llz3
Scanner Version	1.0.150.174
Database Version	2023-11-30 02:01:04 UTC

⚠

Suspicious File Detected

Detected by 7 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.

10%

Detection Rate

21,683,080

File Size (bytes)

7/70

Engines Detected

2023-11-30

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	fc58eb11f398562a9a30996af95e3759
SHA1	588045bd4a04805e82377d4d4294956029017daa
SHA256	93ded1430b9c9ccea895e6866abbd88ce54b28756579f84719785dff4733013c
SHA512	68c4632ec1917efb9d0013d65a4c4ee3ead358bf289efd859e5a410e46d14231499bb18b940fb5dc5ed79f91e21014935b6c2e4e88605287e87a0d2befe49c47
ImpHash	bf95d1fc1d10de18b32654b123ad5e1f

Security Engines with Detections (7 of 70)

DrWeb

Program.Unwanted.4644 Malicious

Malwarebytes

PUP.Optional.WinZipDriverUpdater Malicious

ESET-NOD32

a variant of Win64/DriverReviver.A potentially unwanted Malicious

GData

Win32.Application.DriverReviver.A Malicious

DeepInstinct

MALICIOUS Malicious

Cylance

unsafe Malicious

Fortinet

Adware/DriverReviver Malicious

63 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼

Icon	Hash: 0608a43d1c1ad93ff44f9f882011d30d Fuzzy: a4432c872e0d05459e9734cb028b6c4f dHash: c4c4dcd0d0d4d849
Image Base	`0x00400000`
Entry Point	`0x00403415`
Compilation Time	2010-04-10 12:19:38
Checksum	0x014ba723 (Actual: 0x014ba723)
OS Version	5.0
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive`
Digital Signature	OK
Imports	8 libraries KERNEL32, USER32, GDI32, SHELL32, ADVAPI32, COMCTL32, ole32, VERSION
Exports	0 functions
Resources	12 Resources
Sections	5 Sections

Digital Signatures

▼

DigiCert Trusted Root G4	DigiCert, Inc. (US)
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1	Corel Corporation (CA)

Version Information

▼

CompanyName	Corel Corporation
FileDescription	WinZip Driver Updater
FileVersion	5.42.2.10
LegalCopyright	Copyright © 1991-2023 Corel Corporation. All Rights Reserved.
ProductName	WinZip Driver Updater
ProductVersion	5.42.2.10
Translation	0x0000 0x04b0

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	26,396 bytes	26,624 bytes	6.50 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`CB807804553819B70F6E16B8A094D327`
`.rdata`	`0x00008000`	6,614 bytes	6,656 bytes	5.03 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`161B329B4C70CE4FBD9C1143E738896B`
`.data`	`0x0000a000`	463,772 bytes	512 bytes	1.74 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`140876BA314E7BC36379EE5C6DB80876`
`.ndata`	`0x0007c000`	593,920 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rsrc`	`0x0010d000`	373,128 bytes	373,248 bytes	5.25 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`433293E66278500BC1A667394C38BBB8`

Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼

Total Resources: 12 (372,401 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	6	370,224 bytes	99.4%
RT_DIALOG	3	636 bytes	0.2%
RT_GROUP_ICON	1	90 bytes	0%
RT_VERSION	1	716 bytes	0.2%
RT_MANIFEST	1	735 bytes	0.2%

Certificate Chain Analysis

▼

Certificate #1

Subject	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 DigiCert, Inc. US
Issuer	DigiCert Trusted Root G4
Serial Number	`11533403529598586876501374841704918745`

Certificate #2

Subject	Corel Corporation Corel Corporation CA
Issuer	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Serial Number	`5084349746791588805075324576968336726`

Certificate Verification Status

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

Download Anti-Malware

Keep Your System Protected

This file appears clean, but regular security maintenance is important

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
Email Security: Be cautious with email attachments and links, even from known contacts.

Proactive Protection

7 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

Share your thoughts or insights about this file. Do you align with our conclusion?

* Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.

Your Score for

5 4 3 2 1