setup.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 setup.exe by Kimahri Software inc has been detected as adware by 5 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 toolkit. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.
Publisher:
Kimahri Software inc.  (signed and verified)

Description:
Fzunrnbpanrtma

Version:
15.5.14.21

MD5:
109fcad88400173e5b35c1cfd8a00b66

SHA-1:
a61bcef5394d672b6ddfbd3d990530c2019871d7

SHA-256:
5f19b1867b20312f5b26973cb3803b196332ba48777717114b1b481c794efd86

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
10/30/2020 12:30:28 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.Crossrider.41
9.0.1.05190

G Data
Win32.Application.Plush
14.6.24

Panda Antivirus
PUP/PlusHD
14.06.21.08

Reason Heuristics
PUP.Installer.KimahriSoftwareinc.F
14.6.21.7

VIPRE Antivirus
Threat.4789396
29708

File size:
7.8 MB (8,226,824 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\setup.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
3/6/2013 5:00:00 PM

Valid to:
3/6/2016 4:59:59 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 6:55:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
196608:lUQsWqkMb6c6123WzySzSrT2yvxUe0+iIiBkyPr9p:lBsWZc614W5zSrtvxvlMpPr9p

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)

The file setup.exe has been seen being distributed by the following URL.

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