{7b1dc6d8-0f6a-408b-adf1-86aecddb98ba}gw64.sys

Simple for You

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {7b1dc6d8-0f6a-408b-adf1-86aecddb98ba}gw64.sys by Simple for You has been detected as adware by 18 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{7b1dc6d8-0f6a-408b-adf1-86aecddb98ba}Gw64”.
Publisher:
StdLib  (signed by Simple for You)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
3aaceba6cd4e4922a9419bcdeae73e43

SHA-1:
ab0ac069b83de3293b500a5c23a9e1fcf1cc3eaf

SHA-256:
b4edafcf45a294e9e6f5997ad485a1c63818d23ff61cf4531fcab0d206d913cf

Scanner detections:
18 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/24/2024 11:52:17 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CH
623

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
AdPlugin
2016.0.3101

Bitdefender
Adware.SwiftBrowse.CH
1.0.20.715

Clam AntiVirus
Win.Adware.Swiftbrowse-497
0.98/21511

Dr.Web
Trojan.Yontoo.1808
9.0.1.0143

Emsisoft Anti-Malware
Adware.SwiftBrowse.CH
8.15.05.23.11

ESET NOD32
Win64/NetFilter.A potentially unsafe (variant)
9.11641

Fortinet FortiGate
Adware/NetFilter
5/23/2015

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

F-Secure
Adware.SwiftBrowse.CH
11.2015-23-05_7

G Data
Adware.SwiftBrowse.CH
15.5.25

K7 AntiVirus
Adware
13.204.15935

McAfee
Artemis!3AACEBA6CD4E
5600.6757

MicroWorld eScan
Adware.SwiftBrowse.CH
16.0.0.429

nProtect
Adware.SwiftBrowse.CH
15.05.15.01

Reason Heuristics
PUP.Yontoo.SimpleforYou
15.5.23.11

VIPRE Antivirus
Trojan.Win32.Generic
40326

File size:
47.6 KB (48,792 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\{7b1dc6d8-0f6a-408b-adf1-86aecddb98ba}gw64.sys

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/15/2015 1:00:00 AM

Valid to:
1/16/2016 12:59:59 AM

Subject:
CN=Simple for You, O=Simple for You, 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:
0EF1EDA88E7396EC19AC553B8665DA09

File PE Metadata
Compilation timestamp:
5/16/2015 8:45:31 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:l67G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3wo7K4:8FID6EGnLA8AFJTNEVmDo4

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:
{7b1dc6d8-0f6a-408b-adf1-86aecddb98ba}Gw64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI