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{0df690c1-d9b3-4141-afdc-d714e19d9a12}w64.sys

webget

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {0df690c1-d9b3-4141-afdc-d714e19d9a12}w64.sys by webget has been detected as adware by 15 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{0df690c1-d9b3-4141-afdc-d714e19d9a12}w64”. 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 webget)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
e64aeeb2865c002733cdbfe8b5b4d848

SHA-1:
8d08ce40f71fed0ed65fe86a4f0618db7e739c97

SHA-256:
025cea4d1cdb5e60f4154009ba3e214a7f242d1e74e45fac7ab05667610afecb

Scanner detections:
15 / 68

Status:
Adware

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

Analysis date:
5/4/2024 6:38:23 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CH
821

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
Generic
2015.0.3299

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.14115

Bitdefender
Adware.SwiftBrowse.CH
1.0.20.1545

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

Dr.Web
Tool.NetFilter.313
9.0.1.0309

Emsisoft Anti-Malware
Adware.SwiftBrowse.CH
8.14.11.05.06

ESET NOD32
Win64/BrowseFox (variant)
8.10583

F-Secure
Adware.SwiftBrowse.CH
11.2014-05-11_4

G Data
Adware.SwiftBrowse.CH
14.11.24

MicroWorld eScan
Adware.SwiftBrowse.CH
15.0.0.927

nProtect
Adware.SwiftBrowse.CH
14.10.17.01

Reason Heuristics
PUP.webget.m
14.11.5.18

VIPRE Antivirus
Trojan.Win32.Generic
34036

File size:
47.6 KB (48,776 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\{0df690c1-d9b3-4141-afdc-d714e19d9a12}w64.sys

Digital Signature
Signed by:
webget

Authority:
VeriSign, Inc.

Valid from:
10/9/2014 2:00:00 AM

Valid to:
4/23/2015 1:59:59 AM

Subject:
CN=webget, O=webget, 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:
21478236B3E6F5751970D9189D172CA4

File PE Metadata
Compilation timestamp:
9/22/2014 9:01:54 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:l/7G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3kwoCi/:RFID6EGnLA8AFJTNEVmDknt

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...
 
[+]

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{0df690c1-d9b3-4141-afdc-d714e19d9a12}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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