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jumpstart-setup.exe

WebInstall

The application jumpstart-setup.exe by WebInstall has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.webinstall.com.
Publisher:
WebInstall  (signed and verified)

MD5:
e24a0df9ef24ff6ce68edc239794dcb9

SHA-1:
a7ec5e6c79e7c346ee4ce960d15d1364cbd225aa

SHA-256:
70d4eead4d4d621688814dfc254138e6dd8f6113bd9e1dac6f2030699c8a07a0

Scanner detections:
12 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
4/20/2024 12:15:56 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Downware
7.1.1

Avira AntiVirus
PUA/DownloadAdmin.Gen
8.3.1.6

avast!
DownloadAdmin-Q [PUP]
2014.9-150422

Clam AntiVirus
Win.Adware.Agent-6650
0.98/19265

Dr.Web
Trojan.Vittalia.81
9.0.1.0112

ESET NOD32
Win32/DownloadAdmin.G potentially unwanted application
9.7.0.302.0

herdProtect (fuzzy)
variant of spendinglog-setup.exe (Adware)
2015.7.23.20

K7 AntiVirus
Adware
13.205.16237

NANO AntiVirus
Riskware.Nsis.Downware.dlksty
0.30.24.2086

Reason Heuristics
Threat.Installer.WebInstall
15.4.22.12

VIPRE Antivirus
Threat.4782786
40830

Zillya! Antivirus
Backdoor.Pigeon.Win32.985
2.0.0.1983

File size:
624.9 KB (639,848 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\jumpstart-setup.exe

Digital Signature
Signed by:
WebInstall

Authority:
VeriSign, Inc.

Valid from:
4/15/2012 8:00:00 PM

Valid to:
4/16/2013 7:59:59 PM

Subject:
CN=WebInstall, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WebInstall, L=San Francisco, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7A2D6C74203EB866B7DC1BC33568BE48

File PE Metadata
Compilation timestamp:
6/22/2012 2:07:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:uxN+XfGiRhli/59I9CEWH7XyRhBpBwXwOt95yDFGS5BYx6WMytxjFsN7aaYlG0VU:9fbJA09CE7RLWF1uPYlXVVupBH8mI

Entry address:
0x333B

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 2C, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1D, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0B, 24, 00, 00...
 
[+]

Entropy:
7.9423

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file jumpstart-setup.exe has been seen being distributed by the following URL.

http://files.webinstall.com/download?s=fivemill&c=dlcom&brand=Download.com&pid=dlcom_sem&aid=jumpstarte&bc=241631&country=US&cb=-1878412296

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