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chkwtrr.exe

Star Check Writer

Starre Enterprises, Inc.

The application chkwtrr.exe, “Star Check Writer Setup ” by Starre Enterprises has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Starre Enterprises, Inc.   (signed by Starre Enterprises, Inc.)

Product:
Star Check Writer

Description:
Star Check Writer Setup

MD5:
14588343ab6f1387314c0e93c20eea64

SHA-1:
b01b78c79898d168a280bb83fb712d5f39eec015

SHA-256:
e04d9e3bf9a770fb6099491c11dd1f3eabb6c2e5983ef23ab766ba095e2a0018

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/26/2024 10:05:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.1.18.9

File size:
5.6 MB (5,849,008 bytes)

Product version:
4.10

Copyright:
Starre Enterprises, Inc. 2013

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\chkwtrr.exe

Digital Signature
Signed by:
Starre Enterprises, Inc.

Authority:
The USERTRUST Network

Valid from:
7/21/2010 6:00:00 PM

Valid to:
7/22/2015 5:59:59 PM

Subject:
CN="Starre Enterprises, Inc.", O="Starre Enterprises, Inc.", STREET=121 Rod Ct., L=Mocksville, S=NC, PostalCode=27028, C=US

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00950B884CC0584B20AAB8A73899B31DC2

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9990

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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