tnt2userps.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 tnt2userps.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:
a0ddf903d3908d9962c244eb8e7aa2de

SHA-1:
d3cd2f27cf76c00f08df59692e244915b04299fa

SHA-256:
43439b86d2b64a4a798b55f1db3f0d2cecb46c294f6b321cfb21cf8363c3b10a

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 11:29:43 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope (M)
16.10.9.9

File size:
83.8 KB (85,776 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\tnt2\2.0.0.1991\tnt2userps.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 1:45:48 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:VLUsuP9KuQIT83locdQsWjcdCCbtEosF:VioPc81fbbtEoM

Entry address:
0x2A9E

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 3D, 10, 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, 20, 13, 01, 10, E8, 93, 15, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, D4, 46, 01, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, A8, D7, 00, 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:
5.9922

Developed / compiled with:
Microsoft Visual C++

Code size:
31.5 KB (32,256 bytes)

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