jnua.exe

SmartSaver+ 15

Sara Kodama Project

This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. The application jnua.exe, “SmartSaver+ 15 exe” by Sara Kodama Project has been detected as adware by 18 anti-malware scanners. It is built using the Crossrider cross-browser extension toolkit. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. While running, it connects to the Internet address ip-50-63-202-59.ip.secureserver.net on port 80 using the HTTP protocol. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.
Publisher:
smart-saverplus  (signed by Sara Kodama Project)

Product:
SmartSaver+ 15

Description:
SmartSaver+ 15 exe

Version:
1000.1000.1000.1000

MD5:
8f06f502201e1498ae5479d775cc78ad

SHA-1:
a3237752f7e28c66801f771ca361ee7b310a1d55

SHA-256:
a8cb56b65d32f4ff48d7573c586049def8c6d848c014ea8f8592a7423c2bd87a

Scanner detections:
18 / 68

Status:
Adware

Explanation:
May modify the web browser's settings including changing the homepage and search provider in addition to delivering ads (by injecting banner and text-links directly in the webpage).

Analysis date:
4/20/2024 2:15:40 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Plush.1
800

AhnLab V3 Security
PUP/Win32.CrossRider
2014.11.10

Avira AntiVirus
ADWARE/CrossRider.Gen7
7.11.183.222

avast!
Win32:Crossrider-AP [PUP]
2014.9-141126

AVG
Generic
2015.0.3278

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.141126

Bitdefender
Gen:Variant.Adware.Plush.1
1.0.20.1650

Comodo Security
Application.Win32.Plush.GRI
20039

Emsisoft Anti-Malware
Gen:Variant.Adware.Plush
8.14.11.26.06

ESET NOD32
Win32/Toolbar.CrossRider.AX (variant)
8.10698

F-Secure
Gen:Variant.Adware.Plush.1
11.2014-26-11_4

G Data
Gen:Variant.Adware.Plush
14.11.24

IKARUS anti.virus
not-a-virus:AdWare.Adwapper
t3scan.1.8.3.0

Kaspersky
Trojan.NSIS.GoogUpdate
14.0.0.2886

Malwarebytes
PUP.Optional.SmartSaver.A
v2014.11.26.06

MicroWorld eScan
Gen:Variant.Adware.Plush.1
15.0.0.990

Reason Heuristics
PUP.SaraKodamaProject.E
14.11.26.18

VIPRE Antivirus
Crossrider
34666

File size:
2 MB (2,055,072 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
SmartSaver+ 15.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\jnua.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
10/20/2014 1:00:00 AM

Valid to:
10/21/2015 12:59:59 AM

Subject:
CN=Sara Kodama Project, O=Sara Kodama Project, STREET=Athinodorou 3, STREET=Dasoupoli Strovolos, L=Nicosia, S=Cyprus, PostalCode=2025, C=CY

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
75E47031A737D2A200F0C7A94034399F

File PE Metadata
Compilation timestamp:
11/9/2014 8:36:15 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:ylFf6PKP5S32wqyJPuKT3KApSqETAZ1V1DzD:mfQAavGKT+a

Entry address:
0xF9251

Entry point:
E8, 5D, FD, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 78, 09, E8, 90, FE, 00, 00, 3B, 30, 7C, 07, E8, 87, FE, 00, 00, 8B, 30, E8, 7A, FE, 00, 00, 8B, 04, B0, 5E, 5D, C3, 55, 8B, EC, 56, E8, 83, 5C, 00, 00, 8B, F0, 85, F6, 75, 07, B8, 50, 64, 56, 00, EB, 26, 53, 57, 33, FF, BB, 86, 00, 00, 00, 39, 7E, 24, 75, 1B, 6A, 01, 53, E8, 9D, 2E, 00, 00, 59, 59, 89, 46, 24, 85, C0, 75, 0A, B8, 50, 64, 56, 00, 5F, 5B, 5E, 5D, C3, FF, 75, 08, 8B, 76, 24, E8, 90, FF, FF, FF, 50, 53, 56, E8, F4, EA...
 
[+]

Entropy:
6.8637

Code size:
1.2 MB (1,215,488 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ip-50-63-202-59.ip.secureserver.net  (50.63.202.59:80)

Remove jnua.exe - Powered by Reason Core Security