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{150ca330-afd5-4527-99bc-b3ce918cea60}gw.sys

SuperInstall

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {150ca330-afd5-4527-99bc-b3ce918cea60}gw.sys by SuperInstall has been detected as adware by 18 anti-malware scanners. It runs as a Windows kernel mode device driver named “{150ca330-afd5-4527-99bc-b3ce918cea60}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 SuperInstall)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
1630b1ecb3de9b56669a18c298d9b4ae

SHA-1:
3179711e23090e3ca180bedab4f4c62eabb6d042

SHA-256:
dc3468f86cf897fe890ba6654144b4d8f187be10f0468459365a21214b84dee3

Scanner detections:
18 / 68

Status:
Adware

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

Analysis date:
4/23/2024 10:25:09 AM 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
7.11.189.40

Bitdefender
Adware.BrowseFox.V
1.0.20.1660

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

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20210

Dr.Web
Tool.NetFilter.313
9.0.1.0332

Emsisoft Anti-Malware
Adware.BrowseFox.V
8.14.11.28.03

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
0.28.6.63726

nProtect
Adware.BrowseFox.V
14.11.27.01

Reason Heuristics
PUP.SuperInstall.l
14.12.1.0

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
35188

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\{150ca330-afd5-4527-99bc-b3ce918cea60}gw.sys

Digital Signature
Signed by:
SuperInstall

Authority:
VeriSign, Inc.

Valid from:
11/5/2014 1:00:00 AM

Valid to:
11/6/2015 12:59:59 AM

Subject:
CN=SuperInstall, O=SuperInstall, 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:
1E60E6DE6DF91B338948250B9A390837

File PE Metadata
Compilation timestamp:
11/27/2014 3:47:36 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:DN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJdd1GLw:JhUcpH/0+LCf7EziDHhdr

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:
{150ca330-afd5-4527-99bc-b3ce918cea60}Gw

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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