utorrent setup.exe

Siparopi

Darwen Marketing Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application utorrent setup.exe, “Siparopi Setup ” by Darwen Marketing has been detected as adware 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. The file has been seen being downloaded from www.flashlaboratoryapp.com and multiple other hosts.
Publisher:
Darwen Marketing Inc.  (signed and verified)

Product:
Siparopi

Description:
Siparopi Setup

Version:
4.0.3.0

MD5:
5681eaefb56eaaf788573fc1174b90d3

SHA-1:
da1de7e1993da2ad867f9bc1faa7954be30c4f55

SHA-256:
ce9bd9a4b4fb42c2f296064b4306a946356631503b544ac2cfe32aa1aabf2a59

Scanner detections:
1 / 68

Status:
Adware

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 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:
11/23/2024 10:31:56 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.DarwenMa.Installer (M)
16.4.11.2

File size:
980.6 KB (1,004,112 bytes)

Product version:
1.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Authority:
thawte, Inc.

Valid from:
2/15/2016 10:00:00 PM

Valid to:
5/17/2017 8:59:59 PM

Subject:
CN=Darwen Marketing Inc., OU=IT, O=Darwen Marketing Inc., L=Victoria, S=British Columbia, C=CA

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

Serial number:
1F1F22B813CDB509DAAD9139C753C40F

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:3MwkYUha2VfRwUliUdZD15+J2a0Rzd4ZhwYDFBw7:3asifPRDiuEVHw

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.flashlaboratoryapp.com/c?x=GH0Ousr1DE7jNdSsIwUlvj8J7U5/lEOZEC0jfuJai0A=&c=XlM6cIlpDzXQSFfytAQhu 6ZhNG2iICLuNJTwefTVtWe3ylpNN6QU61EEiA4D4/.../rQ1m1jzgCf6G73CpCdjecSiu4PrbBpp9xlkzt7SlfN93x4MaDQ sl0yrl0yhFbQlMLwZrBkBJlcjMnFJiZAskWqcjUqBNnY=&e=0&downloadAs=uTorrent Setup.exe

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