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574938e0-93ab-4958-980f-dbe7a65e48f1.dll

ColoColo Apps (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 574938e0-93ab-4958-980f-dbe7a65e48f1.dll by ColoColo Apps (Bright Circle Investments) has been detected as adware by 21 anti-malware scanners. The library 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:
ColoColo Apps (Bright Circle Investments Ltd)  (signed and verified)

MD5:
19648fb38a26a15967b613e281dc6137

SHA-1:
dc75c43eac03610d75b93bf8e315e8b87ce9835a

SHA-256:
c40a9b960c6f0f8ebc4f6172e576481c1e1579bf36b0449e87fb8a3c5e1f762f

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. Distributed through the Brightcircle investments brand.

Analysis date:
4/26/2024 6:56:10 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Crossrider.2
6505014

AhnLab V3 Security
PUP/Win32.CrossRider
2015.02.02

Avira AntiVirus
ADWARE/CrossRider.Gen4
7.11.206.68

AVG
Generic
2016.0.3205

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.1527

Bitdefender
Gen:Variant.Adware.Crossrider.2
1.0.20.160

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-bd77d5a8
v6.4.7.1.166

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

G Data
Gen:Variant.Adware.Crossrider
15.2.25

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

K7 AntiVirus
Unwanted-Program
13.193.14866

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

Malwarebytes
PUP.Optional.Nova.A
v2015.02.01.04

MicroWorld eScan
Gen:Variant.Adware.Crossrider.2
16.0.0.96

Panda Antivirus
Trj/Genetic.gen
15.02.01.04

Qihoo 360 Security
Win32/Virus.Adware.de5
1.0.0.1015

Reason Heuristics
Adware.BrightCircle.ColoColoAppsBrightCircleInvestments
15.2.10.11

SUPERAntiSpyware
Adware.BBM/Variant
10068

VIPRE Antivirus
Threat.4789396
36694

File size:
164.5 KB (168,408 bytes)

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\920cbb79-96e5-4a97-bdff-58935912d7ee\574938e0-93ab-4958-980f-dbe7a65e48f1.dll

Digital Signature
Signed by:
ColoColo Apps (Bright Circle Investments Ltd)

Authority:
COMODO CA Limited

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

Valid to:
12/16/2015 11:59:59 PM

Subject:
CN=ColoColo Apps (Bright Circle Investments Ltd), O=ColoColo Apps (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:
00D815C7CD687694A6F4119A3535D31D7A

File PE Metadata
Compilation timestamp:
1/30/2015 11:05:07 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:rNvKkCiH4KVdxCHKZyyoK0tC/WWs8GlvaIAns+EgcDsHZsWjcdYOJK7N+USzEJ25:ZUiYOZpoxgs+ENsHmY3N+U+S2vh

Entry address:
0xA9C3

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, FD, 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, F2, 01, 10, E8, FE, 18, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, C0, 44, 02, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 4C, A1, 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:
6.0309

Developed / compiled with:
Microsoft Visual C++

Code size:
94.5 KB (96,768 bytes)

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