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hamachi-2.2.0.170.exe

Hamachi

Innovative Systems LLC

The application hamachi-2.2.0.170.exe by Innovative Systems has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from hamachi.joydownload.com and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
Hamachi

Version:
1.0.0.0

MD5:
7d7c33aa931db1fe7d0f5b8d3253a82d

SHA-1:
e15bf16a1a2c95bec31ef8e23231b168589b75fa

SHA-256:
58423d5480d8d947f0421e689135542261288bd22a5787ba4946f3492364a03a

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
6/24/2025 12:40:28 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3392

ESET NOD32
Win32/JoyDownloader
8.10120

Malwarebytes
PUP.Optional.OpenCandy
v2014.08.05.05

McAfee
Artemis!7D7C33AA931D
5600.7048

Reason Heuristics
PUP.InnovativeSystems.O
14.8.5.5

Sophos
Generic PUA OB
4.98

Trend Micro House Call
Suspicious_GEN.F47V0715
7.2.217

VIPRE Antivirus
Opencandy
31382

File size:
489.6 KB (501,400 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\hamachi-2.2.0.170.exe

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
VeriSign, Inc.

Valid from:
5/19/2014 4:00:00 AM

Valid to:
5/20/2015 3:59:59 AM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska oblast, C=UA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
450EACFE8D673E82864CE46BC1A92FCA

File PE Metadata
Compilation timestamp:
5/20/2013 3:53:11 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:KKcPZFyT5LQfwIBOHvLx5minQHygc5HNcya+o9EIPFn2:2P/yTpQfkHzx+iBNcMO2

Entry address:
0x333E

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 80, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 78, 4F, 43, 00, E8, A8, 2E, 00, 00, A3, C4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, F0, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, 7C, A3, 40, 00, 68, C0, 3E, 43, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8557

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file hamachi-2.2.0.170.exe has been seen being distributed by the following 2 URLs.

http://hamachi.joydownload.com/get_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cpqK4fE9rm/4qHpwy94JLEP1Y/j2OXmulRwYayHZCeL ErQzw75kzcKdBQ avCX BlSh5yfr3rfDpZrSk2lZpZQiiBZIV3y1Smchhshq9CjwSGKQSK5Xi83iPSVeMe0gJFsFMaXlV3ltc43EJBEw0 L2GWUvf4/glrRrWjb98UjE3/.../t8zkBEvtCkkFrmbLR1iS2hA9EIppKpSDrjspGaiHh5JPYfFM14eyMxu6GtGhBz1kftho4cSj7qRQfwqYinnls3NSvOuWFZ

http://hamachi.joydownload.com/get_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cpyK4fE9rm/9qHpzwtMcJgTta7HueSro0l8bOGWGCeunHbI2x6trh8yZDR7HpnOtHk20snm geeJ/4SJwjsSvJcugUtCSnegCiAg3JY79WjwWGmLH/9Ow4TrMD0VL Bse0dIcL38FXB8ctyXf08wh LuECw3eYbg2q4/.../liflCc5d5NXvGjqp78DZ3258db0AT4M3Kydy7bP0RUNzhVW60ddWRXO9UlixsZGnzQ0vLHbFqmFZ

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