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cuninst.exe

Crawler Toolbar

Crawler, LLC

The application cuninst.exe by Crawler has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program Crawler Toolbar with Web Security Guard by Crawler, LLC which is a potentially unwanted software program. It is also typically executed from the user's temporary directory.
Publisher:
Crawler.com  (signed by Crawler, LLC)

Product:
Crawler Toolbar

Version:
5.1.0.429

MD5:
e92a4e09ee33a4b94f4c684769039814

SHA-1:
5665f3e4e7ad6af60c797ba5ceedad918f2c492d

SHA-256:
389acb04e7f15ff105918bd8615fb9222a1dfb2280916160191d4c601bdc0bd5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/19/2024 10:54:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Crawler (M)
17.3.3.16

File size:
2.4 MB (2,508,752 bytes)

Product version:
5.1.0.429

Copyright:
© Crawler.com

Original file name:
CToolbar.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\cuninst.exe

Digital Signature
Signed by:
Crawler, LLC

Authority:
VeriSign, Inc.

Valid from:
11/25/2008 7:00:00 PM

Valid to:
12/12/2010 6:59:59 PM

Subject:
CN="Crawler, LLC", OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Crawler, LLC", L=Boca Raton, S=Florida, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
2BB61CFF3A3CCE8EA9D1B965D643FEC8

File PE Metadata
Compilation timestamp:
8/3/2010 6:44:19 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x15E8F4

Entry point:
55, 8B, EC, 83, C4, F0, 53, 56, 57, B8, E0, BB, 55, 00, E8, D1, 95, EA, FF, 33, C0, 55, 68, 2C, E9, 55, 00, 64, FF, 30, 64, 89, 20, 6A, 01, E8, E8, 97, EA, FF, 50, E8, D2, 99, EA, FF, 33, C0, 5A, 59, 59, 64, 89, 10, EB, 0A, E9, 7F, 64, EA, FF, E8, 4E, 69, EA, FF, E8, 05, ED, FD, FF, 5F, 5E, 5B, E8, A5, 6D, EA, FF, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.9811

Developed / compiled with:
Microsoft Visual C++

Code size:
1.4 MB (1,429,504 bytes)

The file cuninst.exe has been discovered within the following program.

Crawler Toolbar with Web Security Guard  by Crawler, LLC
Crawler Toolbar is a web browser toolbar that may modify the browser's home page, search provider and new tab pages.
www.crawler.com
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