ibgjcgkbvn.exe

Motoko Group

This adware utilizes the Crossrider extension platform and will inject advertisiments in the Internet browser and may modify core browser settings. Ads will be delivered as banners and contextual text-links and may promote other potentially unwanted software. The application ibgjcgkbvn.exe by Motoko Group has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Nullsoft Install System installer. It is also typically executed from the user's temporary directory. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Motoko Group  (signed and verified)

Version:
1.34.7.1

MD5:
3ad4553902448b5eefd2987c99dfaa58

SHA-1:
7cc0742b71dec190f9602bdd51ba0eb70d8caf25

SHA-256:
77c842306c88ad174a1512a103851f0b59ab0e7d2406774dd85449c264f9799d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
5/25/2020 8:41:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Brightcircle.Installer
17.2.24.15

File size:
8.6 MB (9,030,888 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ibgjcgkbvn.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/18/2014 7:00:00 AM

Valid to:
7/19/2015 6:59:59 AM

Subject:
CN=Motoko Group, O=Motoko Group, 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:
00AAFC4F8011F7FD7C00748C990950D28A

File PE Metadata
Compilation timestamp:
12/4/2012 8:55:02 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

Entry address:
0x4323

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, C3, 44, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, C4, 44, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, C4, 44, 00, 56, A3, 40, 3B, 44, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 3B, 44, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, C4, 44, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.9988  (probably packed)

Code size:
34.5 KB (35,328 bytes)

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