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aff_setup.exe

JDI BACKUP LIMITED

The application aff_setup.exe by JDI BACKUP LIMITED 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. This file is typically installed with the program MyPC Backup by JDI BACKUP LIMITED which is a potentially unwanted software program. The file has been seen being downloaded from cdn.backupgrid.net and multiple other hosts.
Publisher:
JDI BACKUP LIMITED  (signed and verified)

MD5:
3d2810bd999225ac121040ba80d24494

SHA-1:
64efc728f6da8a901bbfc2989ecb60fe118f4ea7

SHA-256:
dae87a3c59c9b47b568eb62c2ea53436d0c8e844875d76bb5983fbf0e8cb8b2f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:41:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.JDIBACKUPLIMITED.J
14.3.6.12

File size:
95.7 KB (98,024 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\offers\aff_setup.exe

Digital Signature
Signed by:
JDI BACKUP LIMITED

Authority:
VeriSign, Inc.

Valid from:
2/23/2012 3:00:00 AM

Valid to:
2/22/2015 2:59:59 AM

Subject:
CN=JDI BACKUP LIMITED, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=JDI BACKUP LIMITED, L=Havant, S=Hampshire, C=GB

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:
35E738AE8513757EEEC7C3A8DC10E470

File PE Metadata
Compilation timestamp:
12/6/2009 1:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:epgpHzb9dZVX9fHMvG0D3XJeqkSZZZ3gNVRD661ib/OrDe1n4HzQaNb/ks34uWrc:kgXdZt9P6D3XJQUYRD66Ybmu1Cz/J/7r

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.1542

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file aff_setup.exe has been discovered within the following program.

MyPC Backup  by JDI BACKUP LIMITED
MyPC Backup, a potentially unwanted program (PUP), is bundled with various adware installers and 3rd party download managers including CBS Interactive, Somoto, Conduit, Bechiro and others.
www.mypcbackup.com
70% remove it
 
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The file aff_setup.exe has been seen being distributed by the following 5 URLs.

http://cdn.backupgrid.net/aff_setup.vtsafe.exe

http://vzbucket.maxrevinstaller.com/MyPcBackup/V5/.../aff_setup.exe

http://cdn.backupgrid.net/aff_setup.exe

http://cdn2.backupgrid.net/aff_setup.exe

http://cdn.airdlr7.com/downloads/offers/.../aff_setup.exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to s3-1.amazonaws.com  (205.251.242.129:80)

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