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skype.exe

Softpulse S.l.

This is the Softpulse installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application skype.exe by Softpulse S.l 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 Softpulse SoftwareBundler installer. The file has been seen being downloaded from ttb.ultisoftwhiteg.com.
Publisher:
Softpulse S.l.  (signed and verified)

MD5:
d07c51023d1fee910bb74276feeaae66

SHA-1:
cf57a6a4f69a01c39e7881a738a335f857bbc4ca

SHA-256:
e91b1090bf16996480eee9d585ed71dd3669cc41ffa0da4883ec2588bd9b64ed

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/14/2024 2:33:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.SoftpulseSl.Bundler (M)
16.1.26.19

File size:
548.8 KB (561,960 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
Signed by:
Softpulse S.l.

Authority:
VeriSign, Inc.

Valid from:
7/23/2014 7:00:00 AM

Valid to:
7/24/2015 6:59:59 AM

Subject:
CN=Softpulse S.l., O=Softpulse S.l., L=Guia de Isora, S=Santa Cruz de Tenerife, C=ES

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:
492522DB26914D38C21A797768B88A13

File PE Metadata
Compilation timestamp:
3/26/2015 8:49:32 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Al/NiIoYAbvZO7wNJgHO78VN4zN8EMDOVUjW3Xg8oSABBS:AZjoY4EEyHWqN6KjzbPS

Entry address:
0x1E3F00

Entry point:
60, BE, 00, 60, 56, 00, 8D, BE, 00, B0, E9, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 29, 15, 1E, 00, 57, 83, C3, 04, 53, 68, FA, DE, 07, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9450  (probably packed)

Code size:
508 KB (520,192 bytes)

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

http://ttb.ultisoftwhiteg.com/download/request/.../nixo9fKe?PubID=5426_4082_3197&ClickID=10980073530

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