jetclean-setup.exe

JetClean

BlueSprig, Inc.

The application jetclean-setup.exe, “JetClean Setup ” by BlueSprig has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from ftp-stahuj.centrum.cz and multiple other hosts.
Publisher:
BlueSprig   (signed by BlueSprig, Inc.)

Product:
JetClean

Description:
JetClean Setup

Version:
1.2.0.0

MD5:
4c1626c0c4b13493889a7ffdebde7a03

SHA-1:
0f0daecf958c9bf6e4ac8f4ef7005f05eb9e5d52

SHA-256:
97aa3794236b5c96e1c5a9ea373d3cf1b4a36fcf163763253dc687947c9ef506

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.

Analysis date:
8/3/2025 9:12:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.BlueSprig
15.4.2.1

File size:
3.5 MB (3,664,112 bytes)

Product version:
1.2.0

Copyright:
Copyright © 2011-2012

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/3/2011 1:00:00 AM

Valid to:
11/3/2013 12:59:59 AM

Subject:
CN="BlueSprig, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="BlueSprig, Inc.", L=San Fransisco, 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:
589D023EC02E552CDAA00B1FA0FDCA85

File PE Metadata
Compilation timestamp:
12/20/2011 3:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:Y0T9ZEFtU/u8UWwLM/9seLiXEoeYJmSvu0U:Y05GtN8OLmcXe8/vNU

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file jetclean-setup.exe has been seen being distributed by the following 11 URLs.

http://ftp-stahuj.centrum.cz/dl/47b091d25149ea48faa74c1848830bbf/5791e6d0/stahuj/download/software/secured/j/jetclean/.../jetclean-setup.exe

http://ftp-stahuj.centrum.cz/dl/beea68579af1086ab7d9c84abd9e1cb6/57ebb02a/stahuj/download/software/secured/j/jetclean/.../jetclean-setup.exe

http://ftp-stahuj.centrum.cz/dl/a95db1bfe9617459a01559b2435c775e/57f14b98/stahuj/download/software/secured/j/jetclean/.../jetclean-setup.exe

http://software-files-a.cnet.com/s/software/12/56/25/.../jetclean-setup.exe

http://ftp-stahuj.centrum.cz/dl/a69563418b66f646d2edc3da83956d7f/582c4723/stahuj/download/software/secured/j/jetclean/.../jetclean-setup.exe

http://www.lunnla.com/freeware/goto/http://www.bluesprig.com/.../jetclean-setup.exe

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