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prunamicroadpop_pruna_u.exe

The application prunamicroadpop_pruna_u.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 file has been seen being downloaded from down.ezoneclick.com.
MD5:
8a4c47234342517974d33a186eae3fb9

SHA-1:
85c52f23f47ac64e291b41b5493d2e5b52eb0349

SHA-256:
e9851ec475621b8fd846a894da2b364603e9ac510bca6384e8a37187c7a2ffb5

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 5:20:59 PM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
Troj.Downloader.W32!c
2.1.4+

IKARUS anti.virus
not-a-virus:AdWare.Win32.EzSearch
t3scan.2.0.9.0

Kaspersky
HEUR:Trojan-Downloader.Win32.Generic
14.0.0.376

Qihoo 360 Security
HEUR/QVM42.1.Malware.Gen
1.0.0.1120

Rising Antivirus
PE:Malware.Generic/QRS!1.9E2D [F]
23.00.65.16409

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
79.4 KB (81,289 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:ApgpHzb9dZVX9fHMvG0D3XJ34Romu/rSNm9XpcNjOFboQYDHqS:WgXdZt9P6D3XJ345LNIpcNjOFbrGHqS

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:
7.1401

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://down.ezoneclick.com/.../microadpop_pruna_u.exe

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