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j-setup.exe

JetClean

BlueSprig, Inc.

The application j-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 www.afterdawn.com and multiple other hosts a web site host known to distribute potentially unwanted software operated by AfterDawn.
Publisher:
BlueSprig   (signed by BlueSprig, Inc.)

Product:
JetClean

Description:
JetClean Setup

Version:
1.3.0.0

MD5:
2c3c26fc7fa0587de34ab7abc1c381a1

SHA-1:
15429f1b441ee3327572448f1f053ddb841f6c4a

SHA-256:
1bf8af3710b6ec883b9738dea6e46c2d93d4f114aa51bce6e043bcf5bf5359c4

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:
11/14/2024 5:27:04 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.BlueSprig
15.4.2.1

File size:
3.5 MB (3,692,888 bytes)

Product version:
1.3.0

Copyright:
Copyright © 2011-2012

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\windows\syswow64\j-setup.exe

Digital Signature
Signed by:
BlueSprig, Inc.

Authority:
VeriSign, Inc.

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

Valid to:
11/3/2013 2:59:59 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:
5/29/2012 2:51:48 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:AQbzzB7Spbskk/H9ij1qbH/rhxgRwPNaJduj5jbf01so5vXvVMVC1UZUfJU8Sg4:NBSNskkf9jbfFxHPJbc1sWvOucUf3q

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, B8, 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, 56, EC, FF, FF, E8, FD, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, E8, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9858

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file j-setup.exe has been seen being distributed by the following 2 URLs.

http://www.afterdawn.com/software/.../download.cfm?version_id=49589&software_id=4470&mirror_id=0&installer=0&perion=0

http://dl19.afterdawn.com/download/15717c888c4fb715009e213c44c75973/53aa06be/.../jetclean-setup_v1.3.0.exe

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