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{3c3ae2b4-4a36-40c4-a356-ffc1820b7ece}gw64.sys

innoApp

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {3c3ae2b4-4a36-40c4-a356-ffc1820b7ece}gw64.sys by innoApp has been detected as adware by 26 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{3c3ae2b4-4a36-40c4-a356-ffc1820b7ece}Gw64”. 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 innoApp)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
7c5ff666f5917d28efde66124e9881df

SHA-1:
af91d57bd7a57e9c7b1b0875194d1e874c735f0d

SHA-256:
d12f5fa086a81903fad39d8d4731cdb156dc9c78f4113fdbae4597df4040420f

Scanner detections:
26 / 68

Status:
Adware

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

Analysis date:
4/19/2024 10:02:05 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.L
838

Agnitum Outpost
PUA.Yotoon
7.1.1

AhnLab V3 Security
Trojan/Win64.SwiftBrowse
2014.09.14

avast!
Win64:Malware-gen
2014.9-141019

AVG
Generic
2015.0.3316

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141019

Bitdefender
Adware.SwiftBrowse.L
1.0.20.1460

Clam AntiVirus
Win.Adware.Swiftbrowse-284
0.98/19418

Comodo Security
UnclassifiedMalware
18740

Dr.Web
Trojan.BPlug.123
9.0.1.0292

Emsisoft Anti-Malware
Adware.SwiftBrowse.L
8.14.10.19.08

ESET NOD32
Win64/Riskware.NetFilter.F application
8.7.0.302.0

F-Prot
W64/A-abca7297
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.L
11.2014-19-10_1

G Data
Adware.SwiftBrowse
14.10.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.8.0

Malwarebytes
PUP.Optional.NetFilter
v2014.10.19.08

McAfee
RDN/Generic.dx!dfk
5600.6972

MicroWorld eScan
Adware.SwiftBrowse.L
15.0.0.876

nProtect
Adware.SwiftBrowse.L
14.05.23.01

Qihoo 360 Security
Win32/Trojan.RiskWare.a25
1.0.0.1015

Reason Heuristics
PUP.innoApp.n
14.10.19.19

Sophos
BrowseSmart
4.98

Trend Micro House Call
TROJ_GEN.F47V0523
7.2.292

VIPRE Antivirus
Trojan.Win32.Generic
33100

Zillya! Antivirus
Adware.Yotoon.Win64.3
2.0.0.1921

File size:
59.7 KB (61,112 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{3c3ae2b4-4a36-40c4-a356-ffc1820b7ece}gw64.sys

Digital Signature
Signed by:
innoApp

Authority:
VeriSign, Inc.

Valid from:
1/22/2014 1:00:00 AM

Valid to:
1/23/2015 12:59:59 AM

Subject:
CN=innoApp, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=innoApp, 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:
06EBC1AC100E087C20827FC05ADD0783

File PE Metadata
Compilation timestamp:
8/7/2014 1:52:18 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:Zot2dxF9O8ZF33iqiIy9387Hp9XcfBzSowidIK4jY:Z9JRicy938Lp9eW1jM

Entry address:
0xF064

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, 2E, 20, FF, FF, CC, CC, 38, F2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 1C, F6, 00, 00, 60, C1, 00, 00, 28, F1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BE, F9, 00, 00, 50, C0, 00, 00, D8, F0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, FA, 00, 00, 00, C0, 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, 9A, FA, 00, 00, 00, 00, 00, 00, 86, FA, 00, 00...
 
[+]

Code size:
46.5 KB (47,616 bytes)

Driver
Display name:
{3c3ae2b4-4a36-40c4-a356-ffc1820b7ece}Gw64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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