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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:
2112072102ebce425bffad6d7423cde7

SHA-1:
9784a347d4f1b0cd277b6f4a5de810084c17bb77

SHA-256:
dcb4734f87d7ca0378000bafa54af1e450cea258c0bfa884ecd213c0480d09ef

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:
4/25/2024 2:35:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope (M)
16.10.16.22

File size:
66.8 KB (68,392 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\users\{user}\appdata\local\tnt2\2.0.0.1477\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

Registration
CLSID:
{DD260902-9420-4055-A956-9152EB4F3E6A}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
2/15/2013 8:33:55 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:Wpg4K0uT9ZB3XJ3/ZgtOFc/3ipk/94WzU:iQHT9ZBd/ZgsFc/3ipk/94WzU

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:
5.5277

Code size:
21 KB (21,504 bytes)

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