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cloud_backup_setup.exe

PC Backup Software Limited

The application cloud_backup_setup.exe by PC Backup Software Limited has been detected as a potentially unwanted program by 13 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from aff-software.s3-website-us-east-1.amazonaws.com. While running, it connects to the Internet address 94.31.29.41.IPYX-077437-ZYO.above.net on port 80 using the HTTP protocol.
Publisher:
PC Backup Software Limited  (signed and verified)

MD5:
914175ae395121bc7be9d837b47618ea

SHA-1:
c14efc86f4c7cdd204961f93e93060e3b5a638e5

SHA-256:
08bc2a74599cd5b7ad72e6d1abdc615254f887a035ff07e82e247edc204ce404

Scanner detections:
13 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 12:41:53 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/MyPCBackup.Gen
8.3.1.6

avast!
Win32:Evo-gen [Susp]
2014.9-150811

AVG
Generic
2016.0.3021

Baidu Antivirus
PUA.Win32.MyPCBackup
4.0.3.15811

Dr.Web
Program.Unwanted.75
9.0.1.0223

ESET NOD32
Win32/MyPCBackup.A potentially unwanted
9.12038

herdProtect (fuzzy)
variant of 3758.tmp
2015.9.21.11

Malwarebytes
PUP.Optional.MyPCBackup.SID.A
v2015.08.11.07

McAfee
Artemis!914175AE3951
5600.6677

Panda Antivirus
Trj/CI.A
15.08.11.07

Reason Heuristics
Win32.Generic.PCBackupSoftware.Installer.Meta
15.8.11.7

SUPERAntiSpyware
Adware.MyPCBackup/Variant
9698

VIPRE Antivirus
Trojan.Win32.Generic
42606

File size:
72.1 KB (73,832 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
PC Backup Software Limited

Authority:
DigiCert Inc

Valid from:
7/8/2014 3:00:00 AM

Valid to:
7/12/2016 3:00:00 PM

Subject:
CN=PC Backup Software Limited, O=PC Backup Software Limited, L=Whiteley, S=Hanmpshire, C=GB

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
05695BB515DA4B74B5B9C54CEBC782E0

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:rpgpHzb9dZVX9fHMvG0D3XJSqkSZZZ3gNVRD661ib/Oq1kqIzjbanyPq:VgXdZt9P6D3XJsUYRD66Ybmq15Kdq

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:
6.7280

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://aff-software.s3-website-us-east-1.amazonaws.com/.../Cloud_Backup_Setup.exe

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

TCP (HTTP):
Connects to 94.31.29.41.IPYX-077437-ZYO.above.net  (94.31.29.41:80)

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