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wfo.exe

WindowsFileOpener

PC SPEEDUP TOOLS

The application wfo.exe by PC SPEEDUP TOOLS has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address ocsp.comodoca.com on port 80 using the HTTP protocol.
Publisher:
PC SPEEDUP TOOLS  (signed and verified)

Product:
WindowsFileOpener

Version:
1.0.0.0

MD5:
14c9cbabea412d2974de6687a54230ee

SHA-1:
1f6c397c4f1eaf979ca43e0dec82060f41865204

SHA-256:
2c4a8de3a27e42aef7227a8cd44b3ed569b0976443050da9aef9f2f65bc55da0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 9:41:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.PCVark.WFO (M)
17.2.22.1

File size:
70.7 KB (72,360 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2015

Original file name:
wfo.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\fileopenerwindows\wfo.exe

Digital Signature
Signed by:
PC SPEEDUP TOOLS

Authority:
COMODO CA Limited

Valid from:
11/13/2016 9:00:00 PM

Valid to:
9/13/2017 8:59:59 PM

Subject:
CN=PC SPEEDUP TOOLS, O=PC SPEEDUP TOOLS, STREET="104 Surya Nagar, Murlipura", L=JAIPUR, S=RAJASTHAN, PostalCode=302039, C=IN

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

Serial number:
0098D8730E05A43CD6F25A3637F526A9ED

File PE Metadata
Compilation timestamp:
2/10/2017 6:54:32 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xD0EA

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...
 
[+]

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

Code size:
44.5 KB (45,568 bytes)

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

TCP (HTTP):
Connects to ocsp.comodoca.com  (178.255.83.1:80)

TCP (HTTP):
Connects to crl.comodoca.com.cdn.cloudflare.net  (178.255.83.2:80)

TCP (HTTP):
Connects to a88-221-144-11.deploy.akamaitechnologies.com  (88.221.144.11:80)

TCP (HTTP):
Connects to a88-221-235-153.deploy.akamaitechnologies.com  (88.221.235.153:80)

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