utilconstasurf.exe

SourceCom

The application utilconstasurf.exe by SourceCom has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Util ConstaSurf”.
Publisher:
SourceCom  (signed and verified)

Version:
1.0.6283.25849

MD5:
231e1fcaa4f06711b097e9c8ddb62cba

SHA-1:
2ec5294f61e296e0e8cd0525ce1f7a67f8abc3e8

SHA-256:
0648f708caefd33cff363f1c0cd69d8e850d7655afab8f0a8408d9fa5d7c231d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/13/2019 1:26:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.9

File size:
645.9 KB (661,408 bytes)

Product version:
1.0.6283.25849

Original file name:
ConstaSurf2017031522.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\constasurf\bin\utilconstasurf.exe

Digital Signature
Signed by:

Authority:
Symantec Corporation

Valid from:
10/20/2016 8:00:00 PM

Valid to:
10/21/2017 7:59:59 PM

Subject:
CN=SourceCom, O=SourceCom, L=San Diego, S=California, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
788062DAEFDD35D58BDB6B4AD45B1830

File PE Metadata
Compilation timestamp:
3/15/2017 6:21:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xA1516

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:
6.1881

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

Code size:
637.5 KB (652,800 bytes)

Service
Display name:
Util ConstaSurf

Type:
Win32OwnProcess


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