XTLS.dll

XVRNT

Fortunitas

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module XTLS.dll, “TODO: <File description>” by Fortunitas has been detected as adware by 7 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
TODO: <Company name>  (signed by Fortunitas)

Product:
XVRNT

Description:
TODO: <File description>

Version:
2.0.0.4

MD5:
82299edabab55d8d2210307811116126

SHA-1:
7a1ecd9ec24d8c3d3d30dbd5b8be5fe4f0152cd2

SHA-256:
cc1c1d6cd66c5fb6521764dfc8b7f9e7a5b57929d3f10a339f3c955158c3fd50

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 4:30:51 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Agent
7.1.1

AVG
Generic_r
2017.0.2836

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16212

ESET NOD32
Win32/BrowseFox (variant)
10.9722

Reason Heuristics
PUP.Yontoo.Fortunitas (M)
16.2.12.4

Vba32 AntiVirus
AdWare.Agent
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28598

File size:
207.8 KB (212,768 bytes)

Product version:
2.0.0.4

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

Original file name:
XTLS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\fortunitas\bin\xtls.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/26/2013 10:00:00 PM

Valid to:
11/27/2014 9:59:59 PM

Subject:
CN=Fortunitas, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Fortunitas, 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:
2F2F8BE6BBAEA40C49A9E24B7BE035FB

File PE Metadata
Compilation timestamp:
3/18/2014 3:47:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:Va4Is1+LoONvfPM/mzWEY34JZt+FRbZN8dQTHBJ5nzBvSJbvXnB:Va5Bo+E/my34Jn+FxQWHPP0B

Entry address:
0x16D77

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, B1, 52, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 7D, CB, 01, 10, A3, 68, ED, 02, 10, C7, 05, 6C, ED, 02, 10, 73, C2, 01, 10, C7, 05, 70, ED, 02, 10, 27, C2, 01, 10, C7, 05, 74, ED, 02, 10, 60, C2, 01, 10, C7, 05, 78, ED, 02, 10, C9, C1, 01, 10, A3, 7C, ED, 02, 10, C7, 05, 80, ED, 02, 10, F5, CA, 01, 10, C7, 05, 84, ED, 02, 10, E5, C1, 01, 10, C7, 05, 88, ED, 02, 10, 47, C1, 01, 10, C7, 05, 8C, ED, 02, 10, D3, C0...
 
[+]

Code size:
138.5 KB (141,824 bytes)

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