kjyqdak.exe

Krance Development

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 kjyqdak.exe, “Object Browser exe” by Krance Development has been detected as adware by 12 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. 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:
Object Browser  (signed by Krance Development)

Product:
Object Browser

Description:
Object Browser exe

Version:
1000.1000.1000.1000

MD5:
f5510e23a718300b4183ae4779e61276

SHA-1:
3735e67bdacea49e5a028186468cd5726f7ccb19

SHA-256:
0d476a657ff12525ed8309dbf59bd6f75065e52443c3572faab08fddb7bba4d8

Scanner detections:
12 / 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 10:41:23 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/CrossRider.pq
7.11.174.250

AVG
Generic
2015.0.3335

Dr.Web
Trojan.Crossrider.31451
9.0.1.0274

ESET NOD32
Win32/Toolbar.CrossRider.AV (variant)
8.10478

G Data
Win32.Adware.Crossrider
14.10.24

herdProtect (fuzzy)
2014.12.8.19

K7 AntiVirus
Unwanted-Program
13.183.13504

Kaspersky
not-a-virus:AdWare.NSIS.Adwapper
14.0.0.3170

Malwarebytes
v2014.09.27.12

Panda Antivirus
Trj/Genetic.gen
14.09.27.12

Reason Heuristics
PUP.Task.KranceDevelopment.H
14.9.30.13

VIPRE Antivirus
Threat.4789396
33120

File size:
1.4 MB (1,506,208 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
Object Browser.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Authority:
COMODO CA Limited

Valid from:
8/27/2014 8:00:00 PM

Valid to:
8/28/2015 7:59:59 PM

Subject:
CN=Krance Development, O=Krance Development, 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:
2F8A4746EB05936853BC17805C72D300

File PE Metadata
Compilation timestamp:
9/26/2014 3:34:26 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:BArWYAWkyvfQSseZxDY1/sEDcwqtxmYN1rgqFKvlFTPPrG6D3QC8pStDTWFkXx:BAhzv49AY++cwkRZ0vD++3QC8pStDTR

Entry address:
0xEC510

Entry point:
E8, C1, 00, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 78, 09, E8, F4, 01, 01, 00, 3B, 30, 7C, 07, E8, EB, 01, 01, 00, 8B, 30, E8, DE, 01, 01, 00, 8B, 04, B0, 5E, 5D, C3, 55, 8B, EC, 56, E8, 34, 5F, 00, 00, 8B, F0, 85, F6, 75, 07, B8, 30, EF, 54, 00, EB, 26, 53, 57, 33, FF, BB, 86, 00, 00, 00, 39, 7E, 24, 75, 1B, 6A, 01, 53, E8, 7E, 31, 00, 00, 59, 59, 89, 46, 24, 85, C0, 75, 0A, B8, 30, EF, 54, 00, 5F, 5B, 5E, 5D, C3, FF, 75, 08, 8B, 76, 24, E8, 90, FF, FF, FF, 50, 53, 56, E8, 3D, EE...
 
[+]

Entropy:
6.6110

Code size:
1.1 MB (1,129,984 bytes)

Scheduled Task
Task name:
339aa609-2a11-4f79-ade1-e20cc5173178-4

Trigger:
Logon (Runs on logon)

Action:
kjyqdak.exe \rawdata=vkkmt8xc+kt1dwxsmwkuiwuwmqmxoeafdttikj2xz


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