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639ecff2-fbd2-4f26-8f9b-facb6b7ae4cb-6.exe

Object Browser

ObjectB

The application 639ecff2-fbd2-4f26-8f9b-facb6b7ae4cb-6.exe, “Object Browser exe” has been detected as adware by 30 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. While running, it connects to the Internet address tlb.hwcdn.net on port 80 using the HTTP protocol.
Publisher:
ObjectB

Product:
Object Browser

Description:
Object Browser exe

Version:
1000.1000.1000.1000

MD5:
d251419b8c3a765cbc1fcbbb0d1fd463

SHA-1:
f39fd56b4b320270c0537b8b483e8cbbdf1eab07

SHA-256:
45e69ed0142356cdfec1b09735db245a2ce8fde02ca4a28b09c6760eb9539be0

Scanner detections:
30 / 68

Status:
Adware

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

Analysis date:
4/25/2024 6:26:34 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Heur.xz0@m8nUABki
446

Agnitum Outpost
PUA.Toolbar.CrossRider
7.1.1

AhnLab V3 Security
PUP/Win32.CrossRider
2015.10.02

Avira AntiVirus
ADWARE/CrossRider.Gen7
8.3.2.2

Arcabit
Application.Heur.ED77C1
1.0.0.568

avast!
Win32:Evo-gen [Susp]
2014.9-151115

AVG
Generic_r
2016.0.2924

Bitdefender
Gen:Application.Heur.xz0@m8nUABki
1.0.20.1595

Comodo Security
Application.Win32.CrossRider.ALO
23336

Dr.Web
Trojan.Crossrider1.51145
9.0.1.0319

ESET NOD32
Win32/Toolbar.CrossRider.CD potentially unwanted (variant)
9.12341

Fortinet FortiGate
Riskware/CrossRider
11/15/2015

F-Prot
W32/Crossrider.L.gen
v6.4.7.1.166

F-Secure
Gen:Application.Heur.xz0@m8nUABki
11.2015-15-11_1

G Data
Gen:Application.Heur.xz0@m8nUABki
15.11.25

IKARUS anti.virus
not-a-virus:WebToolbar.CrossRider
t3scan.1.9.5.0

K7 AntiVirus
Adware
13.210.17396

Kaspersky
not-a-virus:HEUR:WebToolbar.Win32.CrossRider
14.0.0.1117

Malwarebytes
PUP.Optional.ObjectBrowser
v2015.11.15.03

McAfee
Artemis!D251419B8C3A
5600.6580

MicroWorld eScan
Gen:Application.Heur.xz0@m8nUABki
16.0.0.957

NANO AntiVirus
Trojan.Win32.Crossrider1.dxhebh
0.30.26.3725

Qihoo 360 Security
Win32/Application.8a8
1.0.0.1015

Quick Heal
PUA.Adwapper.07976
11.15.14.00

Reason Heuristics
Adware.Crossrider.ObjectB (M)
15.11.15.15

Rising Antivirus
PE:PUF.CrossRider!1.A157[F1]
23.00.65.151113

Sophos
Generic PUA PD (PUA)
4.98

SUPERAntiSpyware
Adware.CrossRider/Variant
9506

Trend Micro
TROJ_GEN.R00UC0OIT15
10.465.15

VIPRE Antivirus
Trojan.Win32.Generic
44206

File size:
1.4 MB (1,440,256 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2016

Original file name:
Object Browser.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\object browser\639ecff2-fbd2-4f26-8f9b-facb6b7ae4cb-6.exe

File PE Metadata
Compilation timestamp:
9/23/2015 4:06:38 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:ttJwx87GAxiRDYvcmPzJ9H/ezwQObTGpSVoK/CocuVGT535:t3wNglvc696ObTGpSVt/CocuVGT535

Entry address:
0xB3BCD

Entry point:
E8, 14, 01, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, D8, 0C, 52, 00, E8, 6D, 76, 00, 00, E8, 34, 53, 00, 00, 0F, B7, F0, 6A, 02, E8, A7, 00, 01, 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, 9F, 8D, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
923 KB (945,152 bytes)

Scheduled Task
Task name:
639ecff2-fbd2-4f26-8f9b-facb6b7ae4cb-6

Trigger:
Logon (Runs on logon)


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

TCP (HTTP):
Connects to ip-50-63-202-55.ip.secureserver.net  (50.63.202.55:80)

TCP (HTTP):
Connects to tlb.hwcdn.net  (69.16.175.10:80)

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.49.106:80)

Remove 639ecff2-fbd2-4f26-8f9b-facb6b7ae4cb-6.exe - Powered by Reason Core Security
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