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einstall.exe

Winziper

Chencheng Cai

The application einstall.exe, “Winziper install 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 install application

Version:
2.2.28.0

MD5:
01735986babc78acb1c22fe02a0978aa

SHA-1:
05d91af4621ce5d2abe7d47dd66d45632ca07bc8

SHA-256:
e8ad932dac45d30a2f939ce4ed09617baee9ae90e3b510f72c4ddeb0c5c22909

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 7:11:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Installer.Meta (M)
16.6.28.5

File size:
1 MB (1,094,776 bytes)

Product version:
2.2.28.0

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

Original file name:
wzInstall.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
6/24/2016 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:
34937668E8DC5B870FBDE612BA9635D2

File PE Metadata
Compilation timestamp:
6/27/2016 6:35:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:7ZHhdhmMMnAwUeySpQaUNS+KKHVUYUYTpDtj6ifv5x:7ZHh3mWeNQFSYFTpDtuiJx

Entry address:
0x8959B

Entry point:
E8, 9A, 62, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 83, 3D, BC, FD, 4E, 00, 01, 72, 5F, 0F, B6, 44, 24, 08, 8B, D0, C1, E0, 08, 0B, D0, 66, 0F, 6E, DA, F2, 0F, 70, DB, 00, 0F, 16, DB, 8B, 54, 24, 04, B9, 0F, 00, 00, 00, 83, C8, FF, 23, CA, D3, E0, 2B, D1, F3, 0F, 6F, 0A, 66, 0F, EF, D2, 66, 0F, 74, D1, 66, 0F, 74, CB, 66, 0F, EB, D1, 66, 0F, D7, CA, 23, C8, 75, 08, 83, C8, FF, 83, C2, 10, EB, DC, 0F, BC, C1, 03, C2, 66, 0F, 7E, DA, 33, C9, 3A, 10, 0F, 45, C1, C3, 33, C0, 8A...
 
[+]

Entropy:
6.3746

Code size:
697.5 KB (714,240 bytes)

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