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vopackage.exe

The application vopackage.exe has been detected as adware by 2 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. The file has been seen being downloaded from s3.amazonaws.com.
Description:
install

Version:
1.0.0.0

MD5:
bbbe3cde12ff1b956389e70020486605

SHA-1:
822739b59204673847b1c9a62cc3aa33da3ba290

SHA-256:
4e479b554b98a6c1f25dcd900e00cf1f15a915fa6892a142a1913894e63aa878

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/20/2024 4:30:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Startup.J
14.10.19.16

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.141017

File size:
278.1 KB (284,768 bytes)

Product version:
1.0.0.0

Copyright:
(C) 2014

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\vopackage\vopackage.exe

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:ke34dzhJ5QkL75+ZPPfnE2Qyn2FEtt2NB6+srVPTEtt2NB6+szQ:6ztLF+ZPPfnEUnsEWfXsrVLEWfXszQ

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:
7.8778

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

Startup File (All Users Run Once)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce

Name:
VOPackage

Command:
C:\users\{user}\appdata\roaming\vopackage\vopackage.exe \runonce


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

https://s3.amazonaws.com/cf_vopackage/.../VOPackage.exe

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