02171ce4_stp.exe

Free WiFi Hotspot

FreeWiFiHotspot Co., Ltd.

The application 02171ce4_stp.exe, “Free WiFi Hotspot Setup ” has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars.
Publisher:
FreeWiFiHotspot Co., Ltd.

Product:
Free WiFi Hotspot

Description:
Free WiFi Hotspot Setup

MD5:
bce0058d91df8d993ce18c555d59ac4e

SHA-1:
7c00e0412b73ee5cf5082fa7fcfaee22f52b7ad2

SHA-256:
7df9cd7fa2289508945bf8768b914c9b63ac461c0fe08c701a35aa000c214603

Scanner detections:
2 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
11/6/2024 9:31:38 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OpenCandy.A potentially unsafe application
8.0.319.0

Reason Heuristics
PUP.OpenCandy.Installer (L)
16.4.26.4

File size:
2.5 MB (2,668,571 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\02171ce4_stp.exe

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:e9t4wsbAVT1BBkn4MXKc99zzbpoKgC7OHxHfo4nAOdBJc+Knrzq/1Sbz2TQ1np3d:4+wjV5BRMXaFC7ORHToBrzSX01np3qK5

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...
 
[+]

Entropy:
7.9965

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

Code size:
39.5 KB (40,448 bytes)

The file 02171ce4_stp.exe has been seen being distributed by the following 20 URLs.

http://download.instalki.org/programy/Windows/Narzedzia/.../FreeWiFiHotspot_www.INSTALKI.pl.exe

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