home

{847c2db9-6f00-49b6-896c-0d969fee7b00}gw.sys

techgile

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {847c2db9-6f00-49b6-896c-0d969fee7b00}gw.sys by techgile has been detected as adware by 21 anti-malware scanners. It runs as a Windows kernel mode device driver named “{847c2db9-6f00-49b6-896c-0d969fee7b00}Gw”. 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 techgile)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
92e49e97accfc55a5d99c545215e9c4d

SHA-1:
0804dec557ad235b29782e984d51fa42f78e1dbf

SHA-256:
7e01d7ae8ee1992e8ae7449ed2a4f09a6954ddf7aade77aa8c9d9eb7ba55d6ee

Scanner detections:
21 / 68

Status:
Adware

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

Analysis date:
5/2/2024 10:09:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.V
5843186

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.189.6

AVG
Generic
2015.0.3278

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141126

Bitdefender
Adware.BrowseFox.V
1.0.20.1650

Clam AntiVirus
Win.Adware.Netfilter-134
0.98/21511

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20199

Dr.Web
hacktool program Tool.NetFilter.313
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.V
9.0.0.4570

ESET NOD32
Win64/BrowseFox.AA potentially unwanted application
7.0.302.0

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

F-Secure
Adware.BrowseFox.V
11.2014-26-11_4

G Data
Adware.BrowseFox
14.11.24

MicroWorld eScan
Adware.BrowseFox.V
15.0.0.990

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.28.6.63726

nProtect
Adware.BrowseFox.V
14.11.26.01

Reason Heuristics
PUP.techgile.l
14.11.26.6

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Threat.4150696
35088

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.1994

File size:
42.1 KB (43,152 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\{847c2db9-6f00-49b6-896c-0d969fee7b00}gw.sys

Digital Signature
Signed by:
techgile

Authority:
VeriSign, Inc.

Valid from:
9/4/2014 2:00:00 AM

Valid to:
9/5/2015 1:59:59 AM

Subject:
CN=techgile, O=techgile, 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:
73F8CC58517F3D5D8C50DFEA9B1C4816

File PE Metadata
Compilation timestamp:
11/21/2014 2:22:30 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:YN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJddLrigq:AhUcpH/0+LCf7EziDHhdUgq

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:
{847c2db9-6f00-49b6-896c-0d969fee7b00}Gw

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


Remove {847c2db9-6f00-49b6-896c-0d969fee7b00}gw.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.