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eInstall.exe

Winzip

Chencheng Cai

The application eInstall.exe, “Winzip 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:
Winzip Pvt Ltd.  (signed by Chencheng Cai)

Product:
Winzip

Description:
Winzip install application

Version:
2.2.47.0

MD5:
16c3336e3005e7685f57aab0a852c3ab

SHA-1:
b04cfe8c831f22bb1845a794c84cf7a379a5a486

SHA-256:
bf4dd1dfe24d2848434dfbbc929957e70651ffc8736c91ab47ec3064cd3fcdb1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:26:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Installer.Meta (M)
16.7.12.7

File size:
1.1 MB (1,117,848 bytes)

Product version:
2.2.47.0

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

Original file name:
eInstall.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
7/11/2016 5:30:00 AM

Valid to:
1/18/2017 5:29:59 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:
41D3AD9B335343BDEB86F57313EA2CB2

File PE Metadata
Compilation timestamp:
7/12/2016 7:05:21 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:Gr0Z12daVk3+9gZtzNKHVExFG86bTUNwB1sUT:Gr0ZMdaD18wTU6M6

Entry address:
0x8A97D

Entry point:
E8, 17, 62, 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, 45, 64, 00, 00, 83, C4, 14, 5D, C3, 55, 8B, EC, 83, 7D, 08, 00, 74, 2D, FF, 75, 08, 6A, 00, FF, 35, A8, 36, 4F, 00, FF, 15, 2C, 11, 4B, 00, 85, C0, 75, 18, 56, E8, 51, 2A, 00, 00, 8B, F0, FF, 15, A4, 11, 4B, 00, 50, E8, 56, 2A, 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, 1E, 2A, 00, 00, C7, 00, 0C...
 
[+]

Entropy:
6.3685

Code size:
703.5 KB (720,384 bytes)

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