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20150320170947_jd2u_win86.exe

JDownloader

Appwork GmbH

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application 20150320170947_jd2u_win86.exe by Appwork GmbH has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the installCore installer. While running, it connects to the Internet address static.18.68.251.148.clients.your-server.de on port 80 using the HTTP protocol.
Publisher:
Appwork GmbH  (signed and verified)

Product:
JDownloader

Version:
2.0

MD5:
a66625787cf61e7a574ff3bc3a67d6bb

SHA-1:
84d4e7fe07e4c9faf009d82cbf2686470117f638

SHA-256:
0109915a974c879f1ce837f6b5573a6af2c6d5846908679cb42f366256774799

Scanner detections:
3 / 68

Status:
Potentially unwanted

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/26/2024 6:34:48 AM UTC  (today)

Scan engine
Detection
Engine version

herdProtect (fuzzy)
variant of 0b65b4e5_stp.exe (PUP)
2015.7.21.7

Panda Antivirus
PUP/Multitoolbar
15.07.21.07

Reason Heuristics
PUP.Bundler.installCore
15.4.19.17

File size:
31.5 MB (33,058,040 bytes)

Product version:
2.0

Copyright:
AppWork GmbH

Original file name:
JD2Setup_x86_09to2.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Language:
Language Neutral

Common path:
C:\Program Files\jdownloader\tmp\20150320170947_jd2u_win86.exe

Digital Signature
Signed by:
Appwork GmbH

Authority:
thawte, Inc.

Valid from:
1/28/2015 2:00:00 AM

Valid to:
1/29/2016 1:59:59 AM

Subject:
CN=Appwork GmbH, O=Appwork GmbH, L=Fürth, S=Bayern, C=DE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
5CA15B949EC0CBCECEB7C57981B033A8

File PE Metadata
Compilation timestamp:
9/24/2014 11:15:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:n6CF2BErqYdr8u4aM7ziDgx+LlHXukXa6uaIdTa7k7ceoov6dt74:H2OrhMaM7zDx+LlzFg07XHov

Entry address:
0x1AA54

Entry point:
E8, BB, AB, 00, 00, E9, 78, FE, FF, FF, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A4, 01, 00, 00, 81, F9, 00, 01, 00, 00, 72, 1F, 83, 3D, 94, E3, 44, 00, 00, 74, 16, 57, 56, 83, E7, 0F, 83, E6, 0F, 3B, FE, 5E, 5F, 75, 08, 5E, 5F, 5D, E9, 18, 49, 00, 00, F7, C7, 03, 00, 00, 00, 75, 15, C1, E9, 02, 83, E2, 03, 83, F9, 08, 72, 2A, F3, A5, FF, 24, 95, D4, AB, 41, 00, 90, 8B, C7, BA, 03, 00, 00, 00, 83, E9, 04, 72, 0C, 83, E0, 03, 03...
 
[+]

Entropy:
7.9934  (probably packed)

Code size:
179 KB (183,296 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to static.18.68.251.148.clients.your-server.de  (148.251.68.18:80)

TCP (HTTP):
Connects to mail.appwork.org  (176.9.43.113:80)

TCP (HTTP):
Connects to cdn4.appwork.org  (176.9.34.43:80)

Remove 20150320170947_jd2u_win86.exe - Powered by Reason Core Security
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