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Winu.exe

Kreapixel Network

The application Winu.exe by Kreapixel Network has been detected as adware by 5 anti-malware scanners. It is also typically executed from the user's temporary directory.
Publisher:
Kreapixel Network  (signed and verified)

Version:
0.0.0.0

MD5:
507b64ba4a22071281831492df38c96c

SHA-1:
616982642dc2e4ee1649370aac59466a26833817

SHA-256:
523ed753db7c8b2a782ac1deabf0b4691ed1c208b8879e76e27c25ac711ba828

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
4/28/2024 4:25:23 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-CKQ [Adw]
150319-1

AVG
Generic
2016.0.3158

Bkav FE
W32.HfsAdware
1.3.0.6379

Reason Heuristics
PUP.KreapixelNetwork
15.3.26.14

VIPRE Antivirus
Threat.5064134
38552

File size:
22.8 KB (23,368 bytes)

Original file name:
inst.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Kreapixel Network

Authority:
Thawte, Inc.

Valid from:
6/26/2014 8:00:00 PM

Valid to:
6/26/2015 7:59:59 PM

Subject:
CN=Kreapixel Network, OU=24, O=Kreapixel Network, L=Bergerac, S=Dordogne, C=FR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
08C337D1809F41539363BCF60D881AB2

File PE Metadata
Compilation timestamp:
3/24/2015 2:19:02 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
192:BJUlBs0k8dq56zmPhr09jXQemcGG0Ak1+NsliDamP5a5o0cWqQHQranvIdv1Hy1K:BJUHbkuq5Ph4q9GNNRaoQ0Hy9xcuU

Entry address:
0x64BE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
5.2836

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
17.5 KB (17,920 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to a23-51-123-27.deploy.static.akamaitechnologies.com  (23.51.123.27:80)

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