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{dc592624-f532-4311-9fc7-6920126fc404}gw.sys

AdvanceElite

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {dc592624-f532-4311-9fc7-6920126fc404}gw.sys by AdvanceElite has been detected as adware by 22 anti-malware scanners. It runs as a Windows kernel mode device driver named “{dc592624-f532-4311-9fc7-6920126fc404}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 AdvanceElite)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
9ca0cd48cf29fed9b9ec6656a3bcc8a5

SHA-1:
60d8f55003560fa272447bec54f86f1cc312c20d

SHA-256:
b9b7c8811bad18dc18b189360262b8f65a89a26e2c474203c7b828f6bb0acecf

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/26/2024 5:08:17 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.NetFilter.H
835

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.180.144

AVG
Generic
2015.0.3313

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141022

Bitdefender
Adware.NetFilter.H
1.0.20.1475

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

Dr.Web
Tool.NetFilter.313
9.0.1.0295

Emsisoft Anti-Malware
Adware.NetFilter
8.14.10.22.02

ESET NOD32
Win64/BrowseFox (variant)
8.10602

F-Prot
W32/A-248e95ab
v6.4.7.1.166

F-Secure
Adware.NetFilter.H
11.2014-22-10_4

G Data
Adware.NetFilter
14.10.24

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.7.8.0

MicroWorld eScan
Adware.NetFilter.H
15.0.0.885

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.28.2.62841

nProtect
Adware.NetFilter.H
14.10.22.01

Qihoo 360 Security
Win32/Virus.Adware.618
1.0.0.1015

Reason Heuristics
PUP.AdvanceElite.l
14.10.22.14

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Adware.BrowseFox
34142

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.1962

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)

Common path:
C:\Windows\System32\drivers\{dc592624-f532-4311-9fc7-6920126fc404}gw.sys

Digital Signature
Signed by:
AdvanceElite

Authority:
VeriSign, Inc.

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

Valid to:
9/3/2015 3:59:59 AM

Subject:
CN=AdvanceElite, O=AdvanceElite, 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:
4E2E56B75E7E0844E10D5BE52CDF0E39

File PE Metadata
Compilation timestamp:
9/22/2014 11:01:51 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:CN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJdd3kFAs:WhUcpH/0+LCf7EziDHhdaN

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:
{dc592624-f532-4311-9fc7-6920126fc404}Gw

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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