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{4b422a53-5e7a-4d97-99eb-c01c5d49b9d6}.dll

XVRNT

Okiitan

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {4b422a53-5e7a-4d97-99eb-c01c5d49b9d6}.dll, “TODO: <File description>” by Okiitan has been detected as adware by 29 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 Okiitan)

Product:
XVRNT

Description:
TODO: <File description>

Version:
3.1.0.4

MD5:
7992a410704fa2320d5307e740bf9af6

SHA-1:
9f0684ec179974c213153694cd4816f7739f142e

SHA-256:
e0b761604825b23c82ce2a3510f092e4d061b0d115f3ebdad3c33db67a89b74f

Scanner detections:
29 / 68

Status:
Adware

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

Analysis date:
4/19/2024 9:17:20 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.NYV
791

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Agent
2014.08.25

Avira AntiVirus
APPL/BrowseFox.Gen
7.11.170.12

avast!
Win32:BrowseFox-C [PUP]
2014.9-140923

AVG
Generic
2015.0.3342

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14923

Bitdefender
Adware.Agent.NYV
1.0.20.1695

Clam AntiVirus
Win.Adware.Swiftbrowse-20
0.98/21411

Dr.Web
Trojan.BPlug.214
9.0.1.0266

Emsisoft Anti-Malware
Adware.Agent.NYV
8.14.12.05.01

ESET NOD32
Win32/BrowseFox.M potentially unwanted application
8.7.0.302.0

F-Prot
W32/MegaBrowse.A
v6.4.6.5.141

F-Secure
Adware.Agent.NYV
11.2014-05-12_6

G Data
Adware.Agent.NYV
14.12.24

herdProtect (fuzzy)
variant of {c5e48979-bd7f-4cf7-9b73-2482a67a4f37}.dll (Adware)
2014.12.5.18

IKARUS anti.virus
AdWare.BrowseBurst
t3scan.1.7.5.0

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2842

McAfee
Artemis!842EDB4C77B1
5600.6998

MicroWorld eScan
Adware.Agent.NYV
15.0.0.1017

NANO AntiVirus
Trojan.Win32.BPlug.decyqf
0.28.2.61721

nProtect
Adware.Agent.NYV
14.03.30.01

Panda Antivirus
Trj/CI.A
14.12.05.01

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Reason Heuristics
PUP.Okiitan.g
14.9.23.14

Sophos
Generic PUA CG
4.98

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

VIPRE Antivirus
Adware.SearchProtect
32498

Zillya! Antivirus
Adware.Kranet.Win32.17
2.0.0.1900

File size:
273.8 KB (280,344 bytes)

Product version:
3.1.0.4

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\okiitan\bin\{4b422a53-5e7a-4d97-99eb-c01c5d49b9d6}.dll

Digital Signature
Signed by:
Okiitan

Authority:
VeriSign, Inc.

Valid from:
2/3/2014 4:00:00 PM

Valid to:
2/4/2015 3:59:59 PM

Subject:
CN=Okiitan, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Okiitan, L=Santa Monica, 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:
72D4F4A7BAF3F88B2B0D2403A4F6CFDB

Registration
CLSID:
{5A4E3A41-FA55-4BDA-AED7-CEBE6E7BCB52}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
8/13/2014 11:56:52 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:isDVtQN5IIRjc4sN+5Wm9A9gZGbMEUbLu59aOpxAW22RIeI4F7HOEmDY5n/0uDpw:isDVaN1R4+20fbE9EWZ6v4FrOOPq

Entry address:
0x1F7A7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, A0, 7E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 9C, 81, 02, 10, A3, 98, F2, 03, 10, C7, 05, 9C, F2, 03, 10, 92, 78, 02, 10, C7, 05, A0, F2, 03, 10, 46, 78, 02, 10, C7, 05, A4, F2, 03, 10, 7F, 78, 02, 10, C7, 05, A8, F2, 03, 10, E8, 77, 02, 10, A3, AC, F2, 03, 10, C7, 05, B0, F2, 03, 10, 14, 81, 02, 10, C7, 05, B4, F2, 03, 10, 04, 78, 02, 10, C7, 05, B8, F2, 03, 10, 66, 77, 02, 10, C7, 05, BC, F2, 03, 10, F2, 76...
 
[+]

Entropy:
6.4975

Code size:
192.5 KB (197,120 bytes)

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