setup working 100%.exe

The application setup working 100%.exe has been detected as a potentially unwanted program by 21 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 download1316.mediafire.com and multiple other hosts.
MD5:
309df1551960121224c55a7a4d4e88d7

SHA-1:
8febde96520105ed35ef31cd54900890364cca03

SHA-256:
aa6378eac7258324836ed8750560fd27c4d68d50ad23f50c834b06c0c62dad01

Scanner detections:
21 / 68

Status:
Potentially unwanted

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

Analysis date:
4/19/2024 1:53:25 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2013.12.30

AVG
MalSign.OutBrowse
2015.0.3607

Baidu Antivirus
HackTool.Win32.OutBrowse
4.0.3.1412

Bkav FE
W32.Clod38d.Trojan
1.3.0.4677

Comodo Security
Application.Win32.OutBrowse.~B
17620

Dr.Web
Adware.Downware.1676
9.0.1.02

ESET NOD32
Win32/OutBrowse (variant)
8.9297

Fortinet FortiGate
Riskware/NSIS_OutBrowse
1/2/2014

herdProtect (fuzzy)
2014.1.9.13

K7 AntiVirus
Trojan
13.175.10852

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.4528

Malwarebytes
PUP.Optional.Smart
v2014.01.02.11

McAfee
RDN/Generic PUP.x!bpm
5600.7263

NANO AntiVirus
Trojan.Win32.OutBrowse.crkqqe
0.28.0.57029

Sophos
Generic PUA IP
4.96

Trend Micro House Call
TROJ_SPNR.01AC14
7.2.2

Trend Micro
TROJ_SPNR.01AC14
10.465.02

Vba32 AntiVirus
Downloader.OutBrowse
3.12.24.3

VIPRE Antivirus
OutBrowse
25470

ViRobot
Trojan.Win32.Agent.87672
2011.4.7.4223

XVirus List
Win.Detected
2.3.31

File size:
608 KB (622,554 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:tt5cWN3aPbD3x6imu00ufz6HSkdxvN+RrA55N2uSgcbUe6Q8SAEe3nTJlT:tLrNKPbDVmH0uf+HSkHl+RsnNFSgcD6j

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file setup working 100%.exe has been seen being distributed by the following 2 URLs.

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