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hack.exe

The application hack.exe has been detected as a potentially unwanted program by 10 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 setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from download1178.mediafire.com.
MD5:
f6ef67a1016fff7e6031c5772700662c

SHA-1:
27804acf03298504b945f80fff4d578766e4c0e2

SHA-256:
f43a903873d2aaf1073ef3359d6bd1f3b7cdce39fb41a78309ac22f9de4b9f70

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
4/24/2024 1:28:04 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
14.11.30

avast!
Win32:Adware-gen [Adw]
2014.9-141130

Baidu Antivirus
Trojan.Win32.OutBrowse
4.0.3.141130

Dr.Web
Adware.Downware.2081
9.0.1.0334

ESET NOD32
Win32/OutBrowse
8.9698

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.2868

NANO AntiVirus
Trojan.Win32.Generic.cthmwf
0.28.0.59288

Qihoo 360 Security
Win32/Virus.Downloader.5e8
1.0.0.1015

Sophos
Generic PUA CH
4.98

Trend Micro House Call
TROJ_GEN.R08NH05DH14
7.2.334

File size:
965.4 KB (988,556 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:JZ7mcC0Wa3k3p8SJiJYWJipUi7vcJ3YONye1tVAwjbPQl7j:PilQkZpJiGWJipU+EGOA4tVh/PS7j

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:
7.9244

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download1178.mediafire.com/wu9cja336jhg/.../Hack.exe

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