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roundworld.browseradapter64.exe

Round World

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application roundworld.browseradapter64.exe by Round World has been detected as adware by 13 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:
f13394d0e05d631c935b05825fdd16ca

SHA-1:
2b139ec745bde0a1f925aaa196409320c3385813

SHA-256:
04a51311250042d1081dd40ad3040a1962a151abf2c9faea16ef927b389fbe91

Scanner detections:
13 / 68

Status:
Adware

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

Analysis date:
4/26/2024 3:01:15 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.NetTool
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.213.12

AVG
Generic_r
2016.0.3183

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.1532

Clam AntiVirus
Win.Adware.Browsefox-378
0.98/21511

Dr.Web
Trojan.Yontoo.1022
9.0.1.061

ESET NOD32
Win64/BrowseFox.CO potentially unwanted
9.11252

F-Prot
W64/S-ae7ba29a
v6.4.7.1.166

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.8.6.0

McAfee
BrowseFox-FUU
5600.6839

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
Adware.Yontoo.RoundWorld
15.3.2.3

VIPRE Antivirus
Adware.BrowseFox
38036

File size:
120.2 KB (123,120 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\round world\bin\roundworld.browseradapter64.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 1:07:10 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:eJ2pacT8fCjog539fz97JbH3dPao3aHhcwOIq:eJoTklg53157JDPGhcwOIq

Entry address:
0x4CBC

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, 99, 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:
6.1745

Code size:
76 KB (77,824 bytes)

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