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wzdl.exe

Winziper

Chencheng Cai

The application wzdl.exe, “downloader component” by Chencheng Cai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Winziper Pvt Ltd.  (signed by Chencheng Cai)

Product:
Winziper

Description:
downloader component

Version:
2.2.28.0

MD5:
12139e9b8d284100258f703620951a2b

SHA-1:
cacb5df73a82f642d383c5e83283cf7b7ff45900

SHA-256:
a60a7650857fdf08679631f9d5dc38d13965c840f57030b9cc9abbbfe10dc155

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/16/2025 10:04:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Meta (M)
16.7.8.7

File size:
308.1 KB (315,512 bytes)

Product version:
2.2.28.0

Copyright:
Copyright (c) 2015 Winziper Pvt Ltd. All Rights Reserved.

Original file name:
wzdl.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\omigazip\wzdl.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
7/6/2016 5:00:00 PM

Valid to:
1/17/2017 3:59:59 PM

Subject:
CN=Chencheng Cai, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
2931BE83DAB28F03C77CFBA2BD22204D

File PE Metadata
Compilation timestamp:
7/7/2016 6:35:36 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:nJJ00SvkygotkFltsm9MKwB2zWi7XtC86+H4HbxRTUADe3Ff7wL+T2ik7E0:nP0Fvketkt9MKwB2znXP6K47C7wC2TR

Entry address:
0xE3F9

Entry point:
E8, 62, 4E, 00, 00, E9, 7F, FE, FF, FF, E8, 1D, 4A, 00, 00, 85, C0, 75, 06, B8, 14, B4, 42, 00, C3, 83, C0, 0C, C3, 55, 8B, EC, 56, E8, E4, FF, FF, FF, 8B, 4D, 08, 51, 89, 08, E8, 20, 00, 00, 00, 59, 8B, F0, E8, 05, 00, 00, 00, 89, 30, 5E, 5D, C3, E8, E9, 49, 00, 00, 85, C0, 75, 06, B8, 10, B4, 42, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, A8, B2, 42, 00, 74, 27, 40, 83, F8, 2D, 72, F1, 8D, 41, ED, 83, F8, 11, 77, 05, 6A, 0D, 58, 5D, C3, 8D, 81, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8...
 
[+]

Entropy:
5.5112

Code size:
121.5 KB (124,416 bytes)

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