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642a6f7f_stp.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 642a6f7f_stp.exe by AppWork GmbH has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from the user's temporary directory.
Publisher:
AppWork GmbH  (signed and verified)

Product:
JDownloader

Version:
2.0

MD5:
de60739419b025e3211e91f45bfebbba

SHA-1:
2e1fec7b644c4ac47c3e5f3ffee9e5d695d0465a

SHA-256:
b2ccd2198b09233d1236bfebe8a9df77a2a9041f8fa74ec0d449351b06947dcd

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/26/2024 11:29:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bundler.installCore
15.4.27.14

File size:
33.8 MB (35,441,792 bytes)

Product version:
2.0

Copyright:
AppWork GmbH

Original file name:
JD2SilentSetup_x64.exe

File type:
Executable application (Win64 EXE)

Bundler/Installer:
installCore

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\642a6f7f_stp.exe

Digital Signature
Signed by:
AppWork GmbH

Authority:
GlobalSign nv-sa

Valid from:
1/31/2014 3:51:29 PM

Valid to:
4/1/2015 4:00:41 PM

Subject:
E=e-mail@appwork.org, CN=AppWork GmbH, O=AppWork GmbH, L=Fuerth, S=Bayern, C=DE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11218C489DBD3BC8AF35CDB519BA450DC59A

File PE Metadata
Compilation timestamp:
3/19/2014 12:49:28 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:iYQRVrplfE99EsCCAKgbFpwv0lbsvbKQnltCwaHgJ+Qk9:KL8UsJA1jwXllK0+J

Entry address:
0x1F97C

Entry point:
48, 83, EC, 28, E8, 1B, B3, 00, 00, 48, 83, C4, 28, E9, 12, FE, FF, FF, CC, CC, 40, 53, 48, 83, EC, 30, 48, 85, C9, 74, 0D, 48, 85, D2, 74, 08, 4D, 85, C0, 75, 2C, 44, 88, 01, E8, 6B, FD, FF, FF, BB, 16, 00, 00, 00, 48, 83, 64, 24, 20, 00, 45, 33, C9, 45, 33, C0, 33, D2, 33, C9, 89, 18, E8, 47, B0, FF, FF, 8B, C3, 48, 83, C4, 30, 5B, C3, 4C, 8B, C9, 41, 8A, 00, 49, FF, C0, 41, 88, 01, 49, FF, C1, 84, C0, 74, 06, 48, 83, EA, 01, 75, EA, 48, 85, D2, 75, 0E, 88, 11, E8, 22, FD, FF, FF, BB, 22, 00, 00, 00, EB...
 
[+]

Code size:
206.5 KB (211,456 bytes)

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