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{0e03c7b6-fd7a-4e6d-acf0-0dbb527a9996}gw64.sys

Digi Docket

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {0e03c7b6-fd7a-4e6d-acf0-0dbb527a9996}gw64.sys by Digi Docket has been detected as adware by 23 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{0e03c7b6-fd7a-4e6d-acf0-0dbb527a9996}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 Digi Docket)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
e022e0d23a52863d9ac9d73e505d6e7f

SHA-1:
09d4668c15de9391f364d6f5a9ce9b6d8c0a834d

SHA-256:
3bfc1544becdeb48f37f5be1166dce9a50661a3d5a180b3b5de84c2e1d8cadff

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/24/2024 12:15:22 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CH
676

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
MSIL:BrowseFox-BF [PUP]
150319-1

AVG
Generic
2016.0.3154

Bitdefender
Adware.SwiftBrowse.CH
1.0.20.450

Bkav FE
W64.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Swiftbrowse-497
0.98/21411

Dr.Web
Tool.NetFilter.313
9.0.1.090

Emsisoft Anti-Malware
Adware.SwiftBrowse.CH
9.0.0.4799

ESET NOD32
Win64/NetFilter.A potentially unsafe application
7.0.302.0

F-Prot
W64/A-59c9c70a
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.CH
11.2015-31-03_3

G Data
Adware.SwiftBrowse.CH
15.3.25

herdProtect (fuzzy)
variant of {c5e0dd0c-2656-4164-950a-70d8fa52d159}gw64.sys (Adware)
2015.7.5.0

K7 AntiVirus
Adware
13.202.15432

MicroWorld eScan
Adware.SwiftBrowse.CH
16.0.0.270

Norman
Adware.SwiftBrowse.CH
03.12.2014 13:20:04

nProtect
Adware.SwiftBrowse.CH
14.11.14.01

Reason Heuristics
PUP.Yontoo
15.3.31.3

Trend Micro House Call
HS_BROWSEFOX.SM
7.2.90

Trend Micro
HS_BROWSEFOX.SM
10.465.31

VIPRE Antivirus
Trojan.Win32.Generic
34846

Zillya! Antivirus
Adware.Yotoon.Win64.14
2.0.0.1983

File size:
47.6 KB (48,784 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{0e03c7b6-fd7a-4e6d-acf0-0dbb527a9996}gw64.sys

Digital Signature
Signed by:
Digi Docket

Authority:
VeriSign, Inc.

Valid from:
12/17/2014 5:30:00 AM

Valid to:
12/18/2015 5:29:59 AM

Subject:
CN=Digi Docket, O=Digi Docket, 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:
7B3162550DBA3A8F351A50ABE845DC1C

File PE Metadata
Compilation timestamp:
3/31/2015 8:09:52 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:lx7G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3b/:TFID6EGnLA8AFJTNEVmD7

Entry address:
0xC064

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, E2, 50, FF, FF, CC, CC, 78, C2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 54, C6, 00, 00, A0, 91, 00, 00, 28, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DA, CA, 00, 00, 50, 90, 00, 00, D8, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, CB, 00, 00, 00, 90, 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, B6, CB, 00, 00, 00, 00, 00, 00, A2, CB, 00, 00...
 
[+]

Entropy:
6.3927

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{0e03c7b6-fd7a-4e6d-acf0-0dbb527a9996}Gw64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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.