setupnow.exe

Your Updater

Hudson Exchange Group, LLC

The application setupnow.exe by Hudson Exchange Group has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from secureopensoftware.com and multiple other hosts.
Publisher:
Hudson Exchange Group, LLC  (signed and verified)

Product:
Your Updater

Version:
2.2.0.0

MD5:
915fc3936f18be6574e61a7f2170e8c1

SHA-1:
a4e6674307d5def15f5789d077cb4cc2557c99f5

SHA-256:
bd4aba4d5e6ddc712b4b5ee79f38fbdd2264058a5464e51b5b07d1105352e18b

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/6/2024 12:39:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.HudsonExchangeGroup.Installer (M)
16.2.20.20

File size:
240.1 KB (245,888 bytes)

Copyright:
Copyright 2015

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\setupnow.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/10/2015 7:00:00 PM

Valid to:
10/31/2016 7:59:59 PM

Subject:
CN="Hudson Exchange Group, LLC", O="Hudson Exchange Group, LLC", L=Woodcliff Lake, S=New Jersey, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5B78F4208F4D587B6FA9A6AF8EC8FD12

File PE Metadata
Compilation timestamp:
12/27/2015 12:38:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:WBnwYWBd/TZkAf0hiRnsNepHyj2u/wjd1fs2:IY7Zp0ISApHMqP

Entry address:
0x324F

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 30, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B8, 70, 40, 00, FF, 15, B4, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, FC, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, E0, 91, 40, 00, E8, 7D, 2D, 00, 00, 68, D8, 91, 40, 00, E8, 73, 2D, 00, 00, 68, CC, 91, 40, 00, E8, 69, 2D, 00, 00, 6A, 0D, E8, CC, 2D, 00, 00, 6A, 0B, E8, C5, 2D, 00, 00, A3, 84, 3F, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.6077

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file setupnow.exe has been seen being distributed by the following 50 URLs.

https://secureopensoftware.com/campaign/.../rdr.php

https://opendownloadmanager.com/ssetup.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

https://secureopensoftware.com/campaign/.../rdr.php

Latest 30 of 98 download URLs

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