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roundworld.browseradapter.exe

Round World

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application roundworld.browseradapter.exe by Round World has been detected as adware by 26 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:
Round World  (signed and verified)

MD5:
d8d8b8fc8f4b8ae9bfe28dcf1e0251c2

SHA-1:
0644fa7d56b213d21fb1baab031686b81323977e

SHA-256:
0c6598aaa7d823490fb629ec6242f624f503fbae18e9a4ff15cbe10b7e5ac921

Scanner detections:
26 / 68

Status:
Adware

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

Analysis date:
4/23/2024 4:13:58 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.SwiftBrowse.8
705

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Generic
2015.03.02

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.213.12

AVG
Generic
2016.0.3183

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.1532

Bitdefender
Gen:Variant.Adware.SwiftBrowse.8
1.0.20.305

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Agent-37332
0.98/21511

Comodo Security
Application.Win32.BrowseFox.PK
21260

Dr.Web
Trojan.BPlug.934
9.0.1.061

Emsisoft Anti-Malware
Gen:Variant.Adware.SwiftBrowse
8.15.03.02.03

ESET NOD32
Win32/BrowseFox.AC potentially unwanted (variant)
9.11252

F-Prot
W32/S-a777f78c
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.SwiftBrowse.8
11.2015-02-03_2

G Data
Gen:Variant.Adware.SwiftBrowse
15.3.25

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.1915120

McAfee
BrowseFox-FVR
5600.6839

MicroWorld eScan
Gen:Variant.Adware.SwiftBrowse.8
16.0.0.183

NANO AntiVirus
Riskware.Win32.SwiftBrowse.dnpvbt
0.30.0.296

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Yontoo
15.3.2.3

Vba32 AntiVirus
AdWare.MSIL.Agent
3.12.26.3

VIPRE Antivirus
Adware.BrowseFox
38036

Zillya! Antivirus
Trojan.Katusha.Win32.36918
2.0.0.2085

File size:
103.2 KB (105,712 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\round world\bin\roundworld.browseradapter.exe

Digital Signature
Signed by:
Round World

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 11:00:00 AM

Valid to:
1/12/2016 10:59:59 AM

Subject:
CN=Round World, O=Round World, L=San Diego, 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:
1E6F69E3F386155D988683D665483D02

File PE Metadata
Compilation timestamp:
3/2/2015 1:07:06 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:lsTpawrfL7e9Fe7NgPZIeK+HkLn8B6kJaGSadA:lsgiTi9FsN+PFLYGvA

Entry address:
0x4535

Entry point:
E8, C5, 21, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, F3, 05, 00, 00, 3B, 0D, 70, 60, 41, 00, 75, 02, F3, C3, E9, 41, 22, 00, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 44, 23, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08, E8, 8A, 07, 00, 00, 59, 85, C0, 74, E6, C9, C3, F6, 05, F8, 74, 41, 00, 01, BF, EC, 74, 41, 00, BE, 24, 22, 41, 00, 75, 2C, 83, 0D, F8, 74, 41, 00, 01, 6A, 01, 8D, 45, FC, 50, 8B, CF, C7, 45, FC, 2C, 22, 41, 00, E8, 2C, 00, 00, 00, 68, 0E, 17, 41, 00, 89, 35, EC...
 
[+]

Entropy:
6.3887

Code size:
66 KB (67,584 bytes)

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