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tnt2userps64.dll

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 tnt2userps64.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)

MD5:
b1abf98b444cbdb00748a357c32bcc1c

SHA-1:
f4f217f97c7e07467507623843aa929509473251

SHA-256:
a660afe871e50c133b5b28ad4ec45c830f5408d3044393540e5c8857124251df

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:
4/26/2024 10:36:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope.Searchus (M)
16.3.30.9

File size:
63.4 KB (64,880 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\users\{user}\appdata\local\tnt2\2.0.0.1267\tnt2userps64.dll

Digital Signature
Signed by:
Search.us.com

Authority:
VeriSign, Inc.

Valid from:
8/21/2012 7:00:00 PM

Valid to:
8/22/2013 6:59:59 PM

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:
43D8A91FFBCF0895F68EACA5DF5C03A8

File PE Metadata
Compilation timestamp:
11/19/2012 7:37:31 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:6zJZEY3oTldQvgTi+MYpqDlRV3nXmy3xZ2z/di8V+FyVDx+XjkDV29gy1JinIILg:6zLQTl4gTvTW3XL3xZ2pwFyVDi1994rM

Entry address:
0x1508

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 1F, 16, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 4C, 8B, DC, 49, 89, 5B, 08, 49, 89, 6B, 18, 49, 89, 73, 20, 49, 89, 53, 10, 57, 41, 54, 41, 55, 41, 56, 41, 57, 48, 83, EC, 40, 4D, 8B, 79, 08, 4D, 8B, 31, 8B, 41, 04, 49, 8B, 79, 38, 4D, 2B, F7, 4D, 8B, E1, 4C, 8B, EA, 48, 8B, E9, A8, 66, 0F, 85, ED, 00...
 
[+]

Entropy:
5.5396

Code size:
21 KB (21,504 bytes)

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