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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 22 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:
72b8110234a77f22ba0e36f11bfce72e

SHA-1:
7b7faf371f9e596271666145ad38a82c7feb21a4

SHA-256:
d5253cd89b9f4b27bc09c70c0464e21edc611856b5d98299ada085ed1446d6bc

Scanner detections:
22 / 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:
8/13/2025 5:04:37 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2014.11.05

Avira AntiVirus
APPL/Downloader.Gen
7.11.183.8

avast!
Win32:Adware-gen [Adw]
2014.9-150108

AVG
OpenCandy
2016.0.3236

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.1518

Clam AntiVirus
Win.Trojan.Agent-803351
0.98/21411

Comodo Security
Application.Win32.OpenCandy.~WD
18685

Dr.Web
Adware.OpenCandy.55
9.0.1.08

ESET NOD32
Win32/JoyDownloader
9.10669

G Data
Win32.Adware.OpenCandy
15.1.24

IKARUS anti.virus
PUA.JoyDownloader
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.184.13727

Malwarebytes
PUP.Optional.OpenCandy
v2015.01.08.09

McAfee
Artemis!72B8110234A7
5600.6892

NANO AntiVirus
Riskware.Win32.OpenCandy.cxlnia
0.28.0.60475

Qihoo 360 Security
Win32/Virus.Adware.2c7
1.0.0.1015

Reason Heuristics
PUP.InnovativeSystems.O
15.1.8.9

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.15106

Sophos
Generic PUA DN
4.98

Trend Micro House Call
Suspicious_GEN.F47V0723
7.2.8

VIPRE Antivirus
Opencandy
34062

File size:
496.4 KB (508,352 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:
Thawte, Inc.

Valid from:
9/19/2014 7:00:00 AM

Valid to:
9/20/2015 6:59:59 AM

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

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
09A91C40EAE34E72CD975B0B218AE4BA

File PE Metadata
Compilation timestamp:
5/20/2013 6:52:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:mQW/VqvM/2ZfOva9u9PdlXAuDOS4PTB4yE2E:nW/FZm0nKSkRE2E

Entry address:
0x331F

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, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, D8, 7A, 7A, 00, E8, A8, 2E, 00, 00, A3, 24, 7A, 7A, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, D0, EE, 79, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 20, 6A, 7A, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 20, 7B, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file hamachi-2.2.0.170.exe has been seen being distributed by the following 3 URLs.

http://hamachi.joydownload.com/get_azure_file/wUiS4WnYccXAwj 1RrjxCgghkkVxZmbzR1 xcteQv A8/yWn9np5iNENJ1XmYbPuNDC2w15KcTrYCeL ErQ8gLNjztTbXliD9GzyCkzlunu6jPTVvNKbm2FBs9F0kV4BXnetGD9nn4Aj/SHoAzrNUrcfwsXrJTUDerJxJRkPOb2jDzk/JJ HY1l nqqnGCEvat2jjLxmVjCouRnFmvV Us3hJJfsfXof1cO3D 0ljRZW54z3nw6hMv9nnG sAc5X/.../qHii668iNmDIiebZdRIM9Jypr5fCsXhBnhATln50dUXnzDVT5op7lxAYiN3rAuWFZ

http://jdcdnnet.blob.core.windows.net/fas/wi/1/24/1/.../hamachi-2.2.0.170.exe

http://hamachi.joydownload.com/get_azure_file/wUiS4WnYccXGwj 8XPavWwllklU3NSr/SUWjM4SKqOEo73v vGl1y8VbZRL1Y/j2PHmumQ0MIGjPEeutCrcz0bIjzsCXFVrOo3utTlT8 3G9gefVr8vT0mlJq4d0x0dJF3ymACx0hshq9CjwSCDAFK5Xkc3gPHQNa7MgaUFbIaS0XHx1aszOIxwjiLPvUSwmcpeyiLknBSqwsVDdnfZkFpn esOuZWMIhoL9Qbht2l9J/4O h1/.../CsXhBnhATln50dUXnzDVT5op7lwwggP3LAuGFZ

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