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{46a32a17-ab85-4211-91c2-7989800c05d0}w.sys

DizzyDing

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {46a32a17-ab85-4211-91c2-7989800c05d0}w.sys by DizzyDing has been detected as adware by 22 anti-malware scanners. It runs as a Windows kernel mode device driver named “{46a32a17-ab85-4211-91c2-7989800c05d0}w”. 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 DizzyDing)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
8a73d551643a9873c3f860547abdad8a

SHA-1:
4c23e6c34594474c4a7debd5dd59dcb26c5d2de7

SHA-256:
37afccdee08f6f2156bf89c9dbe94957b717933c98fc70d1b947c5ab85d5faa5

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/26/2024 9:32:00 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.V
6473648

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.205.178

AVG
Generic
2016.0.3215

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15128

Bitdefender
Adware.BrowseFox.V
1.0.20.140

Clam AntiVirus
Win.Adware.Netfilter-134
0.98/19988

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20878

Dr.Web
hacktool program Tool.NetFilter.313
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.V
9.0.0.4799

F-Prot
W32/A-76f53fd6
v6.4.7.1.166

F-Secure
Adware.BrowseFox.V
5.13.68

G Data
Adware.BrowseFox
15.1.25

K7 AntiVirus
Unwanted-Program
13.193.14786

MicroWorld eScan
Adware.BrowseFox.V
16.0.0.84

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.30.0.65070

Norman
Adware.BrowseFox.V
02.01.2015 13:58:24

nProtect
Adware.BrowseFox.V
15.01.28.01

Reason Heuristics
PUP.Yontoo
15.1.28.13

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Threat.4150696
36666

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.2048

File size:
42.2 KB (43,200 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{46a32a17-ab85-4211-91c2-7989800c05d0}w.sys

Digital Signature
Signed by:
DizzyDing

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 5:30:00 AM

Valid to:
4/23/2015 5:29:59 AM

Subject:
CN=DizzyDing, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=DizzyDing, 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:
20486A2116067F327F88D96784C833E1

File PE Metadata
Compilation timestamp:
1/28/2015 11:28:57 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:FN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJdd1y9x:HhUcpH/0+LCf7EziDHhdcx

Entry address:
0xA03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 20, 70, FF, FF, CC, CC, 94, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, CE, A4, 00, 00, E0, 80, 00, 00, B4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 24, A5, 00, 00, 00, 80, 00, 00, EC, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A4, A9, 00, 00, 38, 80, 00, 00, C4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9C, AA, 00, 00, 10, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FC, A4, 00, 00, 10, A5, 00, 00, E8, A4...
 
[+]

Entropy:
6.6163

Code size:
28 KB (28,672 bytes)

Driver
Display name:
{46a32a17-ab85-4211-91c2-7989800c05d0}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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