partner_setup.exe

The application partner_setup.exe has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent. The file has been seen being downloaded from cdn.backupcdn.com.
MD5:
254bf36b480a12c1b1614d913ca5305e

SHA-1:
b8f65d95f676965bf68a7bb1736065d80cc6199b

SHA-256:
1e1bcdbe2bab2b31b18a13e2f654c329dbe3581e3e5f5639f0aa6cb60f1a9627

Scanner detections:
6 / 68

Status:
Potentially unwanted

Explanation:
May bundle additional potentially unwanted software such as adware during setup.

Analysis date:
12/29/2024 3:47:19 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/MyPCBackup.E potentially unwanted
10.13261

Kaspersky
not-a-virus:RiskTool.Win32.MyPCBackup
14.0.0.293

NANO AntiVirus
Riskware.Nsis.Unwanted.dshbdc
1.0.18.7201

Qihoo 360 Security
HEUR/QVM42.0.0000.Malware.Gen
1.0.0.1120

Quick Heal
TrjnDwnldr.NSIS.Genome.A
4.16.14.00

SUPERAntiSpyware
PUP.BundleInstaller
9176

File size:
149.9 KB (153,532 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\partner_setup.exe

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:AQIURTXJ4i45J0IXsEyORqmaUDfE3MqQEM9zyGjzDoja525JxkCts:AsGi60IcEyOkmaUAc3dzyCAja52m+s

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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