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springsmart.browseradapter64.exe

Spring Smart

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application springsmart.browseradapter64.exe by Spring Smart has been detected as adware by 14 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)

MD5:
254142cc2decd328594045717409f104

SHA-1:
b1aa4fa417c83c05d637db1c2b8a403a202950ac

SHA-256:
1ec88941d4a0b2f232a23d73babdf62cf441494a91ce298843c2f342ab0212b2

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
5/8/2024 11:47:39 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.11.25

AVG
Spmart
2015.0.3280

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141124

Clam AntiVirus
Win.Adware.Swiftbrowse-640
0.98/21511

Dr.Web
Trojan.BPlug.218
9.0.1.05190

ESET NOD32
Win64/BrowseFox.B potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.185.14120

McAfee
PUP-FPS
5600.6936

Norman
BrowseFox.BE
11.20141124

Reason Heuristics
PUP.SpringSmart.BB
14.11.24.15

Rising Antivirus
NORMAL:AdWare.Win32.PodoWeb.a!1614029
23.00.65.141122

VIPRE Antivirus
Threat.4741131
35088

Zillya! Antivirus
Adware.SwiftBrowse.Win32.547
2.0.0.1992

File size:
112.3 KB (114,984 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\spring smart\bin\springsmart.browseradapter64.exe

Digital Signature
Signed by:
Spring Smart

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 4:22:29 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:KAa39WCT3/Z8iZrUxg/goA7yX7V4aHIwsry:batNTqiZra4goAuNN

Entry address:
0x3D1C

Entry point:
48, 83, EC, 28, E8, C3, 26, 00, 00, 48, 83, C4, 28, E9, 52, FE, FF, FF, CC, CC, E9, EB, 05, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 3B, 0D, 39, 53, 01, 00, 75, 11, 48, C1, C1, 10, 66, F7, C1, FF, FF, 75, 02, F3, C3, 48, C1, C9, 10, E9, 2D, 27, 00, 00, CC, 40, 53, 48, 83, EC, 40, 48, 8B, D9, EB, 0F, 48, 8B, CB, E8, 6D, 28, 00, 00, 85, C0, 74, 13, 48, 8B, CB, E8, 95, 07, 00, 00, 48, 85, C0, 74, E7, 48, 83, C4, 40, 5B, C3, 8B, 05...
 
[+]

Entropy:
6.2137

Code size:
70.5 KB (72,192 bytes)

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