IEToolbar.dll

Search.Us.com Toolbar

Search.us.com

This is a component of the Tightrope WebInstall, a setup program that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The module IEToolbar.dll by Search.us.com has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Search.us.com  (signed and verified)

Product:
Search.Us.com Toolbar

Version:
2.0.0.1991

MD5:
8bf1b3403c7cabb9fc88b4689b939d1e

SHA-1:
b23f3d0a2e3eaec7dd17e97e8ac173902630815f

SHA-256:
955eb70e634368fdfa774c8e0e0e615e821c24e2ad0c1e86dc219341238c2a10

Scanner detections:
1 / 68

Status:
Adware

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:
5/8/2024 11:42:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope (M)
16.10.9.9

File size:
141.8 KB (145,168 bytes)

Product version:
2.0.0.1991

Copyright:
© Search.Us.com All Rights Reserved

Original file name:
IEToolbar.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\tnt2\2.0.0.1991\ietoolbar.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/20/2013 2:00:00 AM

Valid to:
3/20/2016 1:59:59 AM

Subject:
CN=Search.us.com, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Search.us.com, L=SAN FRANCISCO, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
53391509B5D4A87249DD2CCE767F64A2

File PE Metadata
Compilation timestamp:
6/3/2015 1:45:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:B4DQMkpPdJwkFxVyx2fLqc0QLph1G6D9V9ARgFtMe:BAIpPXpfLww31

Entry address:
0xBB62

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 6B, 63, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 80, CF, 01, 10, E8, 4F, 2F, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 98, 0C, 02, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, B4, 71, 01, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.3721

Developed / compiled with:
Microsoft Visual C++

Code size:
82.5 KB (84,480 bytes)

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