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airb7b2.exe

Evangelion Group

This potentially unwanted Internet browser extension is built upon and distributed using the free Crossrider platform and will deliver advertisements to the web browser in various formats such as banner, text hyper-links, inline text and transitional ads. The application airb7b2.exe by Evangelion 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. The file has been seen being downloaded from cdn.airdlr7.com. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Evangelion Group  (signed and verified)

Description:
Kydqlqrg

Version:
20.19.6.8

MD5:
979e707b0b999b6c75dedf0264d0023f

SHA-1:
7252eb32f978cc2f138604b9a7e736d43f20d966

SHA-256:
483950d66839d2f9b3c7245e637960ef46ab4e1aee44ea759c8ec793865581fe

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:
12/25/2024 2:13:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Brightcircle.EvangelionGroup.Installer (M)
16.1.16.16

File size:
8.8 MB (9,267,904 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\airb7b2.exe

Digital Signature
Signed by:
Evangelion Group

Authority:
COMODO CA Limited

Valid from:
7/28/2014 2:00:00 AM

Valid to:
7/29/2015 1:59:59 AM

Subject:
CN=Evangelion Group, O=Evangelion 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:
0095E2A1168FF10F1D56CF5FFE4ABC7450

File PE Metadata
Compilation timestamp:
12/4/2012 2:54:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
196608:VW616NBrII7h+6NeHuYG97HqUa3RycezOvSwQogUZ21+wJw:UHIINNixGlKRfKEQe2nw

Entry address:
0x4105

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, 30, 3B, 44, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 8C, 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, A9, B2, 40, 00, FF, 15, AC, C4, 44, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Code size:
34 KB (34,816 bytes)

The file airb7b2.exe has been seen being distributed by the following URL.

http://cdn.airdlr7.com/downloads/offers/.../setupfr.exe

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