2017239_stp.exe

The application 2017239_stp.exe has been detected as a potentially unwanted program by 5 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. This file is typically installed with the program Portable Start Menu 3.2 by aignes.com. This version of the installer will bundle the Ask.com Toolbar, a potentially unwanted web browser extension. The file has been seen being downloaded from download.instalki.pl and multiple other hosts.
MD5:
e4e8bc4f71d3f8e950762962c5258aa3

SHA-1:
40c5bc73228fdc726542ed7728e7606ac9584c4f

SHA-256:
ee8695f13a8e6cd5c7130b64258a5931b3f37f01fd1eaba8c886d0d3c05f1071

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
4/28/2024 7:46:32 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Bundled.Toolbar.Ask (variant)
7.9190

Malwarebytes
PUP.Optional.Spigot.A
v2013.12.23.01

Rising Antivirus
PE:Malware.AntiWare!1.5593
23.00.65.131221

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.24.3

XVirus List
Win.Detected
2.3.31

File size:
5.2 MB (5,442,093 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\2017239_stp.exe

File PE Metadata
Compilation timestamp:
7/6/2011 9:31:19 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:GLs3T3hZFvsJGXpU2AG9tu6112EJtU93XCg1J7WBz7QGN6b8RVleeWvMX:GILvoKB/12EJtU9NjnGN08kRMX

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9807

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file 2017239_stp.exe has been discovered within the following program.

Portable Start Menu 3.2  by aignes.com
www.aignes.com
About 5% of users remove it
 
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The file 2017239_stp.exe has been seen being distributed by the following 29 URLs.

http://download.instalki.pl/programy/Windows/Multimedia/.../Setup-SopCast-3.8.3-2013-6-26.exe

http://dot.girlshare.ro/download/.../Setup-SopCast-3.8.3-2013-6-26.exe

http://c236.y8top.net/2107tmp/cf/soft/2013/7/.../sopcast_383.exe

http://f51.y8top.net/2107tmp/cf/soft/2013/7/.../sopcast_383.exe

http://live.64ma.com:1930/tv/.../softdown.asp?sn=sopcast

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