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{bf57f7d6-484e-4603-800f-060e90863ab2}

SmarterPower

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {bf57f7d6-484e-4603-800f-060e90863ab2} by SmarterPower has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. 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:
SmarterPower  (signed and verified)

MD5:
4c964fc3e609161efa68490551899635

SHA-1:
6691aa5e1f3e76282b8d866213eda5c04b1f4dcd

SHA-256:
5facd9aafab26728eace8eea354a71b37a9dd4a542295a122875eb40ded4d71e

Scanner detections:
25 / 68

Status:
Adware

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

Analysis date:
4/26/2024 7:50:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.SwiftBrowse.1
647

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
NSIS:Truntalol-A [Adw]
2014.9-150428

AVG
BrowseFox
2016.0.3125

Bitdefender
Gen:Variant.Adware.SwiftBrowse.1
1.0.20.590

Comodo Security
Application.Win32.Ciorik.RWLZ
19306

Dr.Web
Trojan.BPlug.108
9.0.1.0118

Emsisoft Anti-Malware
Gen:Variant.Adware.SwiftBrowse
8.15.04.28.05

ESET NOD32
Win32/BrowseFox
9.10308

Fortinet FortiGate
Riskware/BrowseFox
4/28/2015

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.7.5.0

K7 AntiVirus
Trojan
13.183.13139

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Kranet
14.0.0.2121

Malwarebytes
PUP.Optional.SmarterPower.A
v2015.04.28.05

McAfee
Artemis!0669421EF1D4
5600.6781

MicroWorld eScan
Gen:Variant.Adware.SwiftBrowse.1
16.0.0.354

NANO AntiVirus
Trojan.Win32.BPlug.dcnjjv
0.28.2.61721

Panda Antivirus
Trj/Chgt.D
15.04.28.05

Qihoo 360 Security
Win32/Virus.Adware.e4c
1.0.0.1015

Reason Heuristics
Threat.Yontoo.Installer
15.4.28.13

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15426

Sophos
Generic PUA HC
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
9908

Trend Micro House Call
Suspici.A9EB330C
7.2.118

VIPRE Antivirus
Trojan.Win32.Generic
32518

File size:
2.1 MB (2,153,200 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:
SmarterPower

Authority:
VeriSign, Inc.

Valid from:
8/4/2014 5:00:00 PM

Valid to:
8/5/2015 4:59:59 PM

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:
12/5/2009 2:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:uY58U3LFz0gZUGbhzfMk9yz4UaB3Juid8pqq8q:unU3LFz00fNf9AnaB3LLq

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9977

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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