usb-show.exe

Geg

Opti-Connector (New Media Holdings Ltd)

The application usb-show.exe, “Geg Setup ” by Opti-Connector (New Media Holdings) 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 installCore installer. The file has been seen being downloaded from www.giftchuckleflash.com and multiple other hosts.
Publisher:
Necorapon   (signed by Opti-Connector (New Media Holdings Ltd))

Product:
Geg

Description:
Geg Setup

Version:
3.6.3.7

MD5:
933e92a4c0bf1b10564e48d731395844

SHA-1:
b04d9728fd15111e93a1cc0a41035540392ab596

SHA-256:
7ebf337cba39d25ceb29815f1e1705f9110ecceb8e2e41095cf7880b75e5d84c

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/23/2024 6:43:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.Bundler (M)
16.6.2.0

File size:
958.8 KB (981,848 bytes)

Product version:
3.2.4

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\usb-show.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
3/14/2016 5:17:28 PM

Valid to:
6/25/2017 1:58:45 PM

Subject:
CN=Opti-Connector (New Media Holdings Ltd), O=Opti-Connector (New Media Holdings Ltd), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121514827CB46F6E7CA11FEEC66DEF15479

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:mViw01elR2G3k7/EaQOcBjm8rhnC7gFOLA5kKUKmM2xrWWT0doK08xly2JHCRYHR:mViVeD2Gk/DQxBqstT7gE/9piRzOXQe

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file usb-show.exe has been seen being distributed by the following 3 URLs.

http://www.giftchuckleflash.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

Remove usb-show.exe - Powered by Reason Core Security