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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 19 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:
9137c1125f85aa0cfbe0c35a6d6b661e

SHA-1:
25cecb8b881d1aa884b9caa9573989d03edc9abb

SHA-256:
cdb40809b10e2e9ed5e81d4f069eddf8adc9e08ff8050c25b47b76ea5fb6ce7b

Scanner detections:
19 / 68

Status:
Adware

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

Analysis date:
4/24/2024 9:49:24 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.N
889

Agnitum Outpost
Trojan.BPlug
7.1.1

AVG
Generic
2015.0.3367

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
8.14.08.29.05

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

G Data
Adware.SwiftBrowse
14.8.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.5.0

McAfee
Artemis!8E91755B7414
5600.7023

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
14.8.29.16

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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