{f9d2f209-1697-4837-85f2-d88e4c9f7c81}w64.sys

wisen wizard

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {f9d2f209-1697-4837-85f2-d88e4c9f7c81}w64.sys by wisen wizard has been detected as adware by 32 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{f9d2f209-1697-4837-85f2-d88e4c9f7c81}w64”. 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:
StdLib  (signed by wisen wizard)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
6b69812cda53a464bfb7bc316de43144

SHA-1:
57cdfddb60c4a3a9ee7e455e9fbc40ae83c210df

SHA-256:
4fe4926b0ca7dc6197d5574751b582b39fabc47855d6f58bcdb70909094fd6ca

Scanner detections:
32 / 68

Status:
Adware

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

Analysis date:
4/25/2024 10:29:43 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.O
358

Agnitum Outpost
Trojan.BPlug
7.1.1

AhnLab V3 Security
Trojan/Win64.SwiftBrowse
2015.08.14

Avira AntiVirus
ADWARE/BrowseFox.apm
8.3.1.6

avast!
MSIL:BrowseFox-BH [PUP]
2014.9-160212

AVG
Wiswiz
2017.0.2836

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16212

Bitdefender
Adware.SwiftBrowse.O
1.0.20.215

Bkav FE
W64.HfsAdware
1.3.0.7062

Clam AntiVirus
Win.Adware.Swiftbrowse-75
0.98/21511

Comodo Security
UnclassifiedMalware
23003

Dr.Web
Trojan.Yontoo.1741
9.0.1.043

Emsisoft Anti-Malware
Adware.SwiftBrowse.O
8.16.02.12.10

ESET NOD32
Win32/RiskWare.NetFilter (variant)
10.10008

F-Prot
W64/A-e967bae2
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.O
11.2016-12-02_6

G Data
Adware.SwiftBrowse
16.2.25

IKARUS anti.virus
AdWare.SpadeCast
t3scan.1.7.5.0

Malwarebytes
PUP.Optional.Wisenwizard.A
v2016.02.12.10

McAfee
Artemis!A72C6C44CB63
5600.6492

MicroWorld eScan
Adware.SwiftBrowse.O
17.0.0.129

NANO AntiVirus
Trojan.Win64.Yontoo.dtrgce
0.30.24.3079

nProtect
Adware.SwiftBrowse.O
15.08.13.01

Qihoo 360 Security
Win32/Trojan.RiskWare.a25
1.0.0.1015

Reason Heuristics
PUP.Yontoo.wisenwizard (M)
16.2.12.10

Rising Antivirus
PE:Trojan.Win32.Generic.16FB06D0!385550032
23.00.65.16210

Sophos
BrowseSmart
4.98

SUPERAntiSpyware
Adware.NetFilter/Variant
9328

Trend Micro House Call
TROJ_SPNV.03I914
7.2.43

Trend Micro
TROJ_SPNV.03I914
10.465.12

VIPRE Antivirus
Trojan.Win32.Generic
29146

Zillya! Antivirus
Adware.Yotoon.Win64.3
2.0.0.2351

File size:
47.7 KB (48,832 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{f9d2f209-1697-4837-85f2-d88e4c9f7c81}w64.sys

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 7:00:00 AM

Valid to:
11/28/2014 6:59:59 AM

Subject:
CN=wisen wizard, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=wisen wizard, 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:
60C10E74C549776A696451A95399F2D5

File PE Metadata
Compilation timestamp:
9/23/2014 2:01:54 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:lE7G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3UIU+:OFID6EGnLA8AFJTNEVmDUz+

Entry address:
0xC064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, E2, 50, FF, FF, CC, CC, 78, C2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 54, C6, 00, 00, A0, 91, 00, 00, 28, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DA, CA, 00, 00, 50, 90, 00, 00, D8, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, CB, 00, 00, 00, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, CB, 00, 00, 00, 00, 00, 00, A2, CB, 00, 00...
 
[+]

Entropy:
6.3933

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{f9d2f209-1697-4837-85f2-d88e4c9f7c81}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI