gopsetup.exe

King Gainer Lab

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 application gopsetup.exe by King Gainer Lab 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 part of the Brightcircle group of web-extensions that inject advertisements in the browser.
Publisher:
King Gainer Lab  (signed and verified)

Description:
Qzleeleasfbdd

Version:
24.18.1.24

MD5:
8402d2e5423d9b498ed7342db69216a2

SHA-1:
f39f8323f5661f6d5a4f095f11b128a50b3604e1

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:
10/24/2020 7:43:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Brightcicrle (M)
16.10.19.4

File size:
12.3 MB (12,900,440 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\gopsetup.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/19/2014 2:00:00 AM

Valid to:
8/20/2015 1:59:59 AM

Subject:
CN=King Gainer Lab, O=King Gainer Lab, 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:
10B5049C2559348D7A87203A148C790A

File PE Metadata
Compilation timestamp:
12/4/2012 2:54:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
393216:VwpuVMEL+AqpI1KMyXF2T7hNhNo14VzoEIg:68MEoI9e2hN814NKg

Entry address:
0x4101

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, B3, 7C, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, B4, 7C, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, B4, 7C, 00, 56, A3, 6C, 23, 7C, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, C8, 23, 7C, 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, B4, 7C, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Code size:
32.5 KB (33,280 bytes)

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