home

{19b94dbb-e67e-43ec-827b-c943f0fc9c16}w.sys

PodoWeb

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {19b94dbb-e67e-43ec-827b-c943f0fc9c16}w.sys by PodoWeb has been detected as adware by 21 anti-malware scanners. It runs as a Windows kernel mode device driver named “{19b94dbb-e67e-43ec-827b-c943f0fc9c16}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 PodoWeb)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
872d643db6fbd276e1314d595499b14f

SHA-1:
19375f7cd11be4957d7d225e719c2cc411719398

SHA-256:
7aa865043615a9c7dd74873a3eadca714f6d428d4064fc7b5c8161cef17b8347

Scanner detections:
21 / 68

Status:
Adware

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

Analysis date:
4/26/2024 4:26:24 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.V
799

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.184.246

AVG
Generic
2015.0.3277

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141128

Bitdefender
Adware.BrowseFox.V
1.0.20.1660

Clam AntiVirus
Win.Adware.Netfilter-134
0.98/21411

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20067

Dr.Web
Tool.NetFilter.313
9.0.1.0332

Emsisoft Anti-Malware
Adware.BrowseFox.V
8.14.11.28.04

ESET NOD32
Win64/BrowseFox.AQ (variant)
8.10714

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

F-Secure
Adware.BrowseFox.V
11.2014-28-11_6

G Data
Adware.BrowseFox
14.11.24

MicroWorld eScan
Adware.BrowseFox.V
15.0.0.996

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.28.6.63362

nProtect
Adware.BrowseFox.V
14.11.12.01

Reason Heuristics
PUP.PodoWeb.k
14.11.28.4

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
34744

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.1981

File size:
42.1 KB (43,144 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\{19b94dbb-e67e-43ec-827b-c943f0fc9c16}w.sys

Digital Signature
Signed by:
PodoWeb

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 2:00:00 AM

Valid to:
10/8/2015 1:59:59 AM

Subject:
CN=PodoWeb, O=PodoWeb, 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:
00D53DF9C14BCAA20E79F402AA9DD4F5

File PE Metadata
Compilation timestamp:
9/22/2014 9:01:51 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:eN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJddfQL:ihUcpH/0+LCf7EziDHhd6L

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...
 
[+]

Code size:
28 KB (28,672 bytes)

Driver
Display name:
{19b94dbb-e67e-43ec-827b-c943f0fc9c16}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


Remove {19b94dbb-e67e-43ec-827b-c943f0fc9c16}w.sys - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.