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{51b9c91c-8e38-40ae-80de-58a590512b6b}64.dll

XVRNT

TasticSurf

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {51b9c91c-8e38-40ae-80de-58a590512b6b}64.dll, “TODO: <File description>” by TasticSurf has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
TODO: <Company name>  (signed by TasticSurf)

Product:
XVRNT

Description:
TODO: <File description>

Version:
4.0.0.1

MD5:
799af8ad5721a8eef2a6446bc4492874

SHA-1:
e948d5543b79cf977f7f3d610ed03931e32aaaaa

SHA-256:
ee7aa04cb193f2eda7ef86c097beabcd0854a253d237ab26d518ddcd4d35e5ad

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
11/30/2024 9:07:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.TasticSurf (M)
16.2.17.8

File size:
246.7 KB (252,656 bytes)

Product version:
4.0.0.1

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
XTLS.dll

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\advanceelite\bin\{51b9c91c-8e38-40ae-80de-58a590512b6b}64.dll

Digital Signature
Signed by:
TasticSurf

Authority:
VeriSign, Inc.

Valid from:
11/4/2014 5:00:00 AM

Valid to:
1/4/2016 4:59:59 AM

Subject:
CN=TasticSurf, O=TasticSurf, L=San Diego, 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:
6D2C37BF960997763055AC9274C52D6C

File PE Metadata
Compilation timestamp:
11/12/2014 7:33:18 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:d+TE5tvWfcYYCPbys36l6TNADGrX3PqvcDcJhu6:mEWfcYFuFsFqER6

Entry address:
0x19680

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, 0F, 60, 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, 48, 8D, 05, 29, 62, 00, 00, 48, 8D, 0D, 72, 6D, 00, 00, 48, 89, 05, D3, FB, 01, 00, 48, 8D, 05, 04, 62, 00, 00, 48, 89, 0D, BD, FB, 01, 00, 48, 89, 05, C6, FB, 01, 00, 48, 8D, 05, F7, 61, 00, 00, 48, 89, 0D, D0, FB, 01, 00, 48, 89, 05, B9, FB, 01, 00, 48...
 
[+]

Code size:
153.5 KB (157,184 bytes)

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