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vuupc_vo2_8907.exe

The application vuupc_vo2_8907.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. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from secure.ilandcachecdn.com.
MD5:
454047eb6b96f54a4835179e715b439c

SHA-1:
651ba16a14a1730aa9d56eff814c2e2d76715d4e

SHA-256:
65f1f96e712af835dee99cd81b98994ffd1b704b73ce8a427ead8dfd65590333

Scanner detections:
6 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/26/2024 5:01:00 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:InstMonetizer-AX [PUP]
2014.9-140606

Baidu Antivirus
Adware.Win32.InstallMonetizer
4.0.3.1466

Dr.Web
Adware.Downware.918
9.0.1.0157

ESET NOD32
Win32/InstallMonetizer.AW
8.9904

Malwarebytes
PUP.Optional.InstallMonetizer.A
v2014.06.06.01

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.14604

File size:
249.3 KB (255,329 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\vuupc_vo2_8907.exe

File PE Metadata
Compilation timestamp:
12/5/2009 3:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:DFJ0xDDbL7pJ59EuWnd30QZyt5q2pd5A8Wwg:UbL7pB0ZybJd5A8w

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.7031

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file vuupc_vo2_8907.exe has been seen being distributed by the following URL.

http://secure.ilandcachecdn.com/nsi/.../VuuPC_VO2_8907.exe

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