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{5eeb83d0-96ea-4249-942c-beead6847053}gw.sys

SmarterPower

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {5eeb83d0-96ea-4249-942c-beead6847053}gw.sys by SmarterPower has been detected as adware by 18 anti-malware scanners. It runs as a Windows kernel mode device driver named “{5eeb83d0-96ea-4249-942c-beead6847053}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 SmarterPower)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
8f2cd4ca0dababdbc0a72fe865680878

SHA-1:
a7b4683e33e4ae834b65a710c722413cbed87047

SHA-256:
92ddadc1fcbb6144be2c2b14dda2e0e826e3b0cbfd2cfe149de9b397ca8f346a

Scanner detections:
18 / 68

Status:
Adware

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

Analysis date:
4/25/2024 8:38:53 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.N
890

Agnitum Outpost
Trojan.BPlug
7.1.1

AVG
Generic
2015.0.3368

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14829

Bitdefender
Adware.SwiftBrowse.N
1.0.20.1205

Dr.Web
Trojan.BPlug.123
9.0.1.05190

Emsisoft Anti-Malware
Adware.SwiftBrowse.N
8.14.08.29.12

F-Secure
Adware.SwiftBrowse.N
11.2014-29-08_6

G Data
Adware.SwiftBrowse
14.8.24

McAfee
Artemis!8E91755B7414
5600.7024

MicroWorld eScan
Adware.SwiftBrowse.N
15.0.0.723

NANO AntiVirus
Riskware.Win32.Yotoon.ddghtt
0.28.2.61349

nProtect
Adware.SwiftBrowse.N
14.05.30.01

Reason Heuristics
PUP.SmarterPower.l
14.8.29.0

Sophos
OutoBox
4.98

Trend Micro House Call
Suspicious_GEN.F47V0801
7.2.241

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Adware.SwiftBrowse
32026

File size:
51.1 KB (52,376 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{5eeb83d0-96ea-4249-942c-beead6847053}gw.sys

Digital Signature
Signed by:
SmarterPower

Authority:
VeriSign, Inc.

Valid from:
8/5/2014 2:00:00 AM

Valid to:
8/6/2015 1:59:59 AM

Subject:
CN=SmarterPower, O=SmarterPower, 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:
38D7C83A73CB4E3AC85648608E3170D8

File PE Metadata
Compilation timestamp:
8/7/2014 1:52:14 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:aIsHpnKnCBSqUPJHKQpkJvRpvqIT2bcWiJmOt13g2rp3lnezn:dsHRKnLJqQpkIITsiTt1xt

Entry address:
0xC03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 62, 50, FF, FF, CC, CC, 74, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BC, C4, 00, 00, C0, A0, 00, 00, B4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 12, C5, 00, 00, 00, A0, 00, 00, EC, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, C8, 00, 00, 38, A0, 00, 00, C4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, C9, 00, 00, 10, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, EA, C4, 00, 00, FE, C4, 00, 00, D6, C4...
 
[+]

Code size:
37 KB (37,888 bytes)

Driver
Display name:
{5eeb83d0-96ea-4249-942c-beead6847053}Gw

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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