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RightSurf.BOAS.exe

RightSurf

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application RightSurf.BOAS.exe, “RightSurf.BOAS.exe” by RightSurf has been detected as adware by 28 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:
RightSurf  (signed and verified)

Description:
RightSurf.BOAS.exe

Version:
1.0.0.1

MD5:
978a7835aad8960fa3c44a3379b8da77

SHA-1:
ea36f8bd3d2cf0c3d04a16d726885c12ad03c1a1

SHA-256:
f70281078b79204a7b65cd46ed54e36798cb05835619a04c5904cddad71687ab

Scanner detections:
28 / 68

Status:
Adware

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

Analysis date:
4/25/2024 3:46:04 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AU
6435775

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.01.25

Avira AntiVirus
APPL/BrowseFox.Gen4
7.11.204.248

avast!
Win32:Adware-CCC [PUP]
150101-1

AVG
Generic
2016.0.3219

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15125

Bitdefender
Adware.BrowseFox.AU
1.0.20.125

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Agent-29149
0.98/19974

Dr.Web
Trojan.BPlug.280
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.AU
9.0.0.4799

ESET NOD32
Win32/BrowseFox.R potentially unwanted application
7.0.302.0

F-Prot
W32/BrowseFox.A.gen
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AU
5.13.68

G Data
Adware.BrowseFox.AU
15.1.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.192.14746

Malwarebytes
PUP.Optional.Sanbreel.A
v2015.01.25.01

MicroWorld eScan
Adware.BrowseFox.AU
16.0.0.75

NANO AntiVirus
Trojan.Win32.BPlug.dgfcro
0.30.0.64812

Norman
Gen:Variant.Adware.Graftor.158883
02.01.2015 13:58:24

nProtect
Adware.BrowseFox.AU
15.01.23.01

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

Reason Heuristics
PUP.Yontoo
15.1.25.1

Vba32 AntiVirus
AdWare.SwiftBrowse
3.12.26.3

VIPRE Antivirus
Threat.4741131
36694

Zillya! Antivirus
Adware.Kranet.Win32.442
2.0.0.2044

File size:
1.7 MB (1,791,216 bytes)

Product version:
1.0.0.1

Original file name:
RightSurf.BOAS.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\rightsurf\bin\rightsurf.boas.exe

Digital Signature
Signed by:
RightSurf

Authority:
VeriSign, Inc.

Valid from:
11/4/2014 5:30:00 AM

Valid to:
1/4/2016 5:29:59 AM

Subject:
CN=RightSurf, O=RightSurf, 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:
1E8F736F9D4CC702BAD040A691E0353D

File PE Metadata
Compilation timestamp:
1/24/2015 6:19:05 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:gZ30sBqTwk9W9V3BTRe0sjZCtbw9UZHaAbwkPYtdOrb0em+Vm2IC5GmE0sJmXWO:M38TbWXBtAjwtbw9UZHaAbwk5bs0m2IC

Entry address:
0x107789

Entry point:
E8, CA, 72, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, B8, 3E, 58, 00, 75, 02, F3, C3, E9, 51, 73, 00, 00, 8B, 41, 04, 85, C0, 75, 05, B8, E8, C6, 55, 00, C3, 8B, FF, 55, 8B, EC, 83, 7D, 08, 00, 57, 8B, F9, 74, 2D, 56, FF, 75, 08, E8, 7A, 38, 00, 00, 8D, 70, 01, 56, E8, 1C, 06, 00, 00, 59, 59, 89, 47, 04, 85, C0, 74, 11, FF, 75, 08, 56, 50, E8, 17, 74, 00, 00, 83, C4, 0C, C6, 47, 08, 01, 5E, 5F, 5D, C2, 04, 00, 8B, FF, 56, 8B, F1, 80, 7E, 08, 00, 74, 09, FF, 76, 04, E8, FB, 09, 00, 00, 59, 83, 66, 04, 00, C6, 46...
 
[+]

Entropy:
6.4179

Code size:
1.2 MB (1,263,104 bytes)

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