SpringSmart.Bromon.dll

Spring Smart

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module SpringSmart.Bromon.dll by Spring Smart has been detected as adware by 20 anti-malware scanners. 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:
Spring Smart  (signed and verified)

Version:
1.0.5432.17062

MD5:
47d2df4f4df6d616fec757fe9b115e1f

SHA-1:
a459f53d6c4e53ef9066299c6dd1c158b4a6428e

SHA-256:
996b4dd9c386bc5bf911acb34aa79166225a90032d345a81ce2a3c1cc2505c7f

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/16/2024 10:29:46 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.SwiftBrowse.4
802

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.188.28

AVG
Spmart
2015.0.3280

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141124

Bitdefender
Gen:Variant.Adware.SwiftBrowse.4
1.0.20.1640

Dr.Web
Trojan.BPlug.126
9.0.1.0328

Emsisoft Anti-Malware
Gen:Variant.Adware.SwiftBrowse
8.14.11.24.04

ESET NOD32
MSIL/BrowseFox (variant)
8.10763

F-Secure
Gen:Variant.Adware.SwiftBrowse.4
11.2014-24-11_2

G Data
Gen:Variant.Adware.SwiftBrowse
14.11.24

K7 AntiVirus
Adware
13.185.14098

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.2897

Malwarebytes
v2014.11.24.04

McAfee
BrowseFox-FQX
5600.6936

MicroWorld eScan
Gen:Variant.Adware.SwiftBrowse.4
15.0.0.984

Panda Antivirus
Trj/Chgt.L
14.11.24.04

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
Adware.Yontoo.SpringSmart.R
14.11.24.16

Sophos
Spring Smart
4.98

VIPRE Antivirus
Yontoo
35012

File size:
63.8 KB (65,320 bytes)

Product version:
1.0.5432.17062

Original file name:
SpringSmart.Bromon.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\spring smart\bin\plugins\springsmart.bromon.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 5:00:00 PM

Valid to:
8/22/2015 4:59:59 PM

Subject:
CN=Spring Smart, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Spring Smart, 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:
5D69FD87A1BCECDB8891F45F148E34E2

File PE Metadata
Compilation timestamp:
11/15/2014 1:28:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:IGV9l9/Ubtwjr6R1YvgXUPy+qi+0bc5ov2oP3kEErl3p/FgWCl5sua9im:IGVp/Ubm/SxUPVbPf24UxdNFPCPsDD

Entry address:
0xFDA6

Entry point:
FF, 25, 00, 20, 40, 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, 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, 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, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.0138

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
55.5 KB (56,832 bytes)

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