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soynyixjp.exe

Kimahri Software inc.

This adware uses the Crossrider platform to build and distribute this web browser advertising injection extension. Once installed in the browser it will hijack various browser settings (homepage, search) and may interfere and track behaviors as well as deliver ads. The application soynyixjp.exe by Kimahri Software inc has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Kimahri Software inc.  (signed and verified)

Version:
1.34.6.10

MD5:
5cf044480dd3eea98ef3865adba4a271

SHA-1:
7de6ccc0ec0fa19546506d67effd4c3f6f0464e2

SHA-256:
be95f465e9e24057aa4a4a92fa469f28d8b290eedf98ecbaaf57777770be4cdb

Scanner detections:
10 / 68

Status:
Adware

Explanation:
The software may change the browser's home page and search provider settings as well as display advertisements. Distributed through the Brightcircle investments brand.

Analysis date:
4/25/2024 10:53:38 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.MulDrop
2014.06.19

Dr.Web
Trojan.Crossrider.41
9.0.1.0214

ESET NOD32
JS/Toolbar.Crossrider
8.9967

G Data
Win32.Application.Plush
14.8.24

Malwarebytes
PUP.Optional.crossRider.A
v2014.08.02.03

NANO AntiVirus
Riskware.Nsis.Downware.yrefc
0.28.0.60253

Panda Antivirus
PUP/PlusHD
14.08.02.03

Reason Heuristics
PUP.KimahriSoftwareinc.J
14.8.2.3

Rising Antivirus
PE:Malware.Obscure!1.9C59
23.00.65.14731

VIPRE Antivirus
Crossrider
30444

File size:
7.7 MB (8,092,064 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\soynyixjp.exe

Digital Signature
Signed by:
Kimahri Software inc.

Authority:
COMODO CA Limited

Valid from:
3/6/2013 4:00:00 PM

Valid to:
3/6/2016 3:59:59 PM

Subject:
CN=Kimahri Software inc., O=Kimahri Software inc., STREET=666 Sherbrooke Rue w, L=Montreal, S=Quebec, PostalCode=H3A 1E7, C=CA

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

Serial number:
00A1BB8569950C0B2080A11A0E2F618B33

File PE Metadata
Compilation timestamp:
12/4/2012 5:55:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
196608:N78pjYIGfdI8Q21wQArhM7PmiYAnwQ+xlOXJTRn4XJdnARtk:K5s2H21FAr1iFZec5T50AQ

Entry address:
0x4323

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, C3, 44, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, C4, 44, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, C4, 44, 00, 56, A3, 40, 3B, 44, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 3B, 44, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, C4, 44, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.9985  (probably packed)

Code size:
34.5 KB (35,328 bytes)

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