f1bbb3d2-13f3-4305-9a93-55f7207428c9-2.exe

ObjBrwsr-v3.0

BadFinger Project (BrightCircle Investments Limited)

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 f1bbb3d2-13f3-4305-9a93-55f7207428c9-2.exe, “ObjBrwsr-v3.0 exe” by BadFinger Project (BrightCircle Investments Limited) has been detected as adware by 23 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 BadFinger Project (BrightCircle Investments Limited))

Product:
ObjBrwsr-v3.0

Description:
ObjBrwsr-v3.0 exe

Version:
1000.1000.1000.1000

MD5:
735d38e4c5f90878f89f88cbff76756b

SHA-1:
5c3502d7850d456b979e692432902356f6b3f459

SHA-256:
7be6c13b89e5221cff68f0be9748d35d64828bd831867133a065b78e2e7b5194

Scanner detections:
23 / 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:
4/18/2024 4:04:43 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Heur.0u1@kW2PIujO
6184438

AhnLab V3 Security
PUP/Win32.CrossRider
2014.12.19

Avira AntiVirus
ADWARE/CrossRider.Gen4
7.11.196.154

AVG
Generic
2015.0.3256

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.141218

Bitdefender
Gen:Application.Heur.0u1@kW2PIujO
1.0.20.1760

Emsisoft Anti-Malware
Gen:Application.Heur.0u1@kW2PIujO
9.0.0.4668

ESET NOD32
Win32/Toolbar.CrossRider.BM potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Adwapper
12/19/2014

F-Secure
Riskware.Gen:Application.Heur.0u1@kW2PIujO
5.13.68

G Data
Gen:Application.Heur.0u1@kW2PIujO
14.12.24

IKARUS anti.virus
PUA.Toolbar.CrossRider
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.188.14380

Kaspersky
not-a-virus:AdWare.NSIS.Adwapper
15.0.0.543

Malwarebytes
PUP.Optional.HDQuality.A
v2014.12.19.12

McAfee
Artemis!07A12B30E983
5600.6912

MicroWorld eScan
Gen:Application.Heur.0u1@kW2PIujO
15.0.0.1056

Norman
Gen:Application.Heur.0u1@kW2PIujO
04.12.2014 14:30:06

Panda Antivirus
Trj/Genetic.gen
14.12.18.04

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

Reason Heuristics
PUP.Crossrider.Task.g
14.12.18.16

Rising Antivirus
PE:Malware.Obscure!1.9C59
23.00.65.141216

Sophos
Generic PUA HI
4.98

File size:
838 KB (858,080 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
ObjBrwsr-v3.0.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\objbrwsr-v3.0\f1bbb3d2-13f3-4305-9a93-55f7207428c9-2.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
11/16/2014 10:00:00 PM

Valid to:
11/17/2015 9:59:59 PM

Subject:
CN=BadFinger Project (BrightCircle Investments Limited), O=BadFinger Project (BrightCircle Investments Limited), 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:
6623FAFCAC357577A31D90C1E567E9A7

File PE Metadata
Compilation timestamp:
12/15/2014 3:04:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:jm9Kjrx+MHEqx7a/gciBAKNme4NX/BIhpS7dT3r:a9KpTHEvoLKBBCpS7dTb

Entry address:
0x78D80

Entry point:
E8, DB, AE, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 30, 8B, 4C, 00, E8, FA, 4B, 00, 00, E8, A7, 40, 00, 00, 0F, B7, F0, 6A, 02, E8, 6E, AE, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 93, 51, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
580 KB (593,920 bytes)

Scheduled Task
Task name:
f1bbb3d2-13f3-4305-9a93-55f7207428c9-2

Trigger:
Logon (Runs on logon)


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