skype setup.exe

Ganu

Fast Installer (Install Manager Limited)

The application skype setup.exe, “Ganu Setup ” by Fast Installer (Install Manager Limited) 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.contentclearapp.com.
Publisher:
Finodigof   (signed by Fast Installer (Install Manager Limited))

Product:
Ganu

Description:
Ganu Setup

Version:
1.1.1.7

MD5:
93f4655df14612d849077a5e80c15e54

SHA-1:
57b3e14b97a0ba36374a47947c414fd62e9536f8

SHA-256:
3ff2d635fb890d731d399d791b8bb48d0e6c0ad9121e1cb91ef8aecb41178194

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/7/2024 10:32:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Installer.Installer (M)
16.6.3.23

File size:
956.8 KB (979,792 bytes)

Product version:
5.3

Copyright:
Fast Prog Web

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\skype setup.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
11/29/2015 5:00:00 PM

Valid to:
11/29/2016 4:59:59 PM

Subject:
CN=Fast Installer (Install Manager Limited), O=Fast Installer (Install Manager Limited), STREET="Level 27, Pwc Tower, 188 Quay Street", L=Auckland, S=Auckland, PostalCode=1010, C=NZ

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3B22473FAF501DC1F0A089DA6F97DCB9

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:S/ql5MF9hBxGdX97lgcPfPgNZ6WkVuuHId30BKuC:S/+A9VGdllg8XMMWNBR0YuC

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9339

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

Code size:
40.5 KB (41,472 bytes)

The file skype setup.exe has been seen being distributed by the following URL.

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