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eupgrade.exe

WinZiper

Chencheng Cai

The application eupgrade.exe, “Winziper upgrade application” 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:
Winziper upgrade application

Version:
2.2.28.0

MD5:
5880ba4806da827a7b16a1ec66f512f8

SHA-1:
10c5b152fc2f966a0e1d2df23c2949a0faf796d7

SHA-256:
e6548dfd1f31fab35ecc2746eb352518c3f135cb0f015413653970f489ff52e3

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 12:52:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Meta (M)
16.7.7.12

File size:
1.1 MB (1,145,496 bytes)

Product version:
2.2.28.0

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

Original file name:
wzUpgrade.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\wzp\eupgrade\eupgrade.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
7/7/2016 7:00:00 AM

Valid to:
1/18/2017 6:59:59 AM

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 9:30:27 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:WftoNFEBZVxT6dDWcMKENOcWqDykgq2/RTKsx41zXS3:ItyCJSmlSJTKG4hS3

Entry address:
0x8CB99

Entry point:
E8, 84, 76, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8D, 45, 14, 50, 6A, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, B2, 78, 00, 00, 83, C4, 14, 5D, C3, 55, 8B, EC, 83, 7D, 08, 00, 74, 2D, FF, 75, 08, 6A, 00, FF, 35, 34, 79, 4F, 00, FF, 15, 30, 51, 4B, 00, 85, C0, 75, 18, 56, E8, E7, 25, 00, 00, 8B, F0, FF, 15, AC, 51, 4B, 00, 50, E8, EC, 25, 00, 00, 59, 89, 06, 5E, 5D, C3, 55, 8B, EC, 56, 8B, 75, 0C, 57, 33, FF, 85, F6, 74, 1B, 6A, E0, 33, D2, 58, F7, F6, 3B, 45, 10, 73, 0F, E8, B4, 25, 00, 00, C7, 00, 0C...
 
[+]

Entropy:
6.2997

Code size:
718 KB (735,232 bytes)

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