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oovoo_download.exe

The application oovoo_download.exe has been detected as a potentially unwanted program by 4 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 www.appladdin.com.
MD5:
7f96f4bbb6847d5af09d24f12e4ac195

SHA-1:
7a526628b44fcc513442c503ab4543bc8688a157

SHA-256:
2c242a156efd3c76ceebfbc810ebe7628487bd9555a3a666e0bc66627271eb00

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 3:21:28 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
PUA.Win32.DownWare
4.0.3.15816

ESET NOD32
Win32/DownWare.Y potentially unwanted application
7.0.302.0

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15814

VIPRE Antivirus
Threat.4786236
42778

File size:
187.1 KB (191,557 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:wgXdZt9P6D3XJ1cPy5SGH4Lpq88Ob0r+mDnO8Ee6XWqYX8C8Kw0R/7FhP+H7xHA+:we34Z5SGH4Lp6OKge6XWqPC80RpwFHA+

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:
7.6167

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://www.appladdin.com/.../download

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