thetawall.exe

Kinukaroh

Opti-Connector (New Media Holdings Ltd)

The application thetawall.exe, “Kinukaroh 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.
Publisher:
Napihigub   (signed by Opti-Connector (New Media Holdings Ltd))

Product:
Kinukaroh

Description:
Kinukaroh Setup

Version:
2.7.4.2

MD5:
7bd5faa64a3f40b6c0ec7651a1dcc93d

SHA-1:
4e5ce0b13342a527bc40b00f2ecca265622b6845

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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/23/2024 10:50:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.9.21

File size:
956.8 KB (979,760 bytes)

Product version:
1.3.2

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\thetawall.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

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
40.5 KB (41,472 bytes)

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

http://www.giftchuckleflash.com/c?x=Mjes65hWlkh31oQCCHS6e6ug3GjqnApM7ZBHXLcFqYQ=&c=rlYtKfxSKXDWHnmsWSP7uEWxtCT7WtVFDNz oRTHnavLp5QFiKirhArPF/5WVHJR2f4yw87pW1sqw/C3AGDq LU8uUEoPG6qISl CQ2SN6N8olR/bmgL77GRF3SdG3ykO1Tz2QVI6vO0Rr3inUubRWFRqsC/yZ7R6R1KS7kSp94=&e=0&fallback_url=https://secure.innodl.com/.../thetawall.zip?st=JpNUslP5x0Ueh-Y26VJavw&e=1467837869&downloadAs=thetawall.exe

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