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8b4b0130-51db-4996-bca9-b180e54b530a.dll

Selecao Technologies (Bright Circle Investments Ltd)

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 module 8b4b0130-51db-4996-bca9-b180e54b530a.dll by Selecao Technologies (Bright Circle Investments) has been detected as adware by 21 anti-malware scanners. The library 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:
Selecao Technologies (Bright Circle Investments Ltd)  (signed and verified)

MD5:
aeebcab9f014cab2c2182bf6dbe597bb

SHA-1:
18b2fb80c5b8ad02dd9a3009a9f881d0bb337733

SHA-256:
b1c1b14594517f898955ca5f9718b8f5ea1ef240794b8cf101ee74251b7b8793

Scanner detections:
21 / 68

Status:
Adware

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

Analysis date:
5/5/2024 12:26:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Crossrider.2
6403312

AhnLab V3 Security
PUP/Win32.CrossRider
2015.01.24

Avira AntiVirus
W32/Ramnit.C
7.11.30.172

AVG
Generic
2016.0.3221

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.1523

Bitdefender
Gen:Variant.Adware.Crossrider.2
1.0.20.115

Emsisoft Anti-Malware
Gen:Variant.Adware.Crossrider
9.0.0.4799

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

F-Prot
W32/S-f8067f2c
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Crossrider.2
5.13.68

G Data
Gen:Variant.Adware.Crossrider
15.1.24

IKARUS anti.virus
not-a-virus:WebToolbar.CrossRider
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.193.14824

Kaspersky
not-a-virus:WebToolbar.Win32.CrossRider
15.0.0.543

Malwarebytes
PUP.Optional.Nova.A
v2015.01.23.11

MicroWorld eScan
Gen:Variant.Adware.Crossrider.2
16.0.0.69

Panda Antivirus
Trj/Genetic.gen
15.01.23.11

Qihoo 360 Security
Win32/Virus.Adware.de5
1.0.0.1015

Reason Heuristics
PUP.Brightcircle
15.1.26.11

VIPRE Antivirus
Threat.4789396
36694

Zillya! Antivirus
Adware.CrossRider.Win32.2311
2.0.0.2050

File size:
172 KB (176,104 bytes)

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\1233e316-34f2-4917-8fe9-5df9b9113022\8b4b0130-51db-4996-bca9-b180e54b530a.dll

Digital Signature
Signed by:
Selecao Technologies (Bright Circle Investments Ltd)

Authority:
COMODO CA Limited

Valid from:
12/16/2014 1:00:00 AM

Valid to:
12/17/2015 12:59:59 AM

Subject:
CN=Selecao Technologies (Bright Circle Investments Ltd), O=Selecao Technologies (Bright Circle Investments Ltd), STREET=Athinodorou 3, STREET=Dasoupoli Strovolos, L=Nicosia, S=Nicosia, PostalCode=2025, C=CY

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

Serial number:
3F2791037D410A199539AA4A99F7DEB3

File PE Metadata
Compilation timestamp:
1/22/2015 12:04:47 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:KSj55r1TGTm5byq2n3vjV+KiH/VVXVo6/Yc1DcCku:Z7gTm8L2Vt/twC

Entry address:
0xB2B2

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, F1, 54, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 98, 09, 02, 10, E8, FF, 18, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, E0, 54, 02, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, FC, B2, 01, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.0795

Developed / compiled with:
Microsoft Visual C++

Code size:
100 KB (102,400 bytes)

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