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ntsvc.exe

Navigation network co.,limited

The application ntsvc.exe by Navigation network co.,limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from d385c1n0o64nql.cloudfront.net.
Publisher:
Navigation network co.,limited  (signed and verified)

MD5:
496bbc156eb9e10d442ca0feb4b70467

SHA-1:
e6750043eabae01b1475abda6512d7d0f0e973c9

SHA-256:
e9fd709f7944e76bfeecd9dc438b0ed8546a8ba98d6e836ec74cf872ab1053af

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.

Analysis date:
11/5/2024 12:57:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Navigationnetworkcolimited (M)
16.1.30.7

File size:
259.9 KB (266,104 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\ntsvc.exe

Digital Signature
Signed by:
Navigation network co.,limited

Authority:
VeriSign, Inc.

Valid from:
2/18/2014 9:00:00 PM

Valid to:
2/19/2016 9:59:59 PM

Subject:
CN="Navigation network co.,limited", OU=Software Department, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Navigation network co.,limited", L=Hongkong, S=Hongkong, C=HK

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:
2617E71F3DD61639E291AD2D048E1D8A

File PE Metadata
Compilation timestamp:
10/11/2015 4:41:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:khEt1VFCiGPSAnKWtne4Mj9/Dq+MkY2mR0kQB25SGnf+/bs2WMwU6UM/0IprwPXN:kitj4iGxP/0k5SGfzf+fdqmsqktUn

Entry address:
0x19D33

Entry point:
E8, 67, 9F, 00, 00, E9, 7F, FE, FF, FF, FF, 25, 58, F2, 42, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 44, 24, 0C, 53, 85, C0, 74, 52, 8B, 54, 24, 08, 33, DB, 8A, 5C, 24, 0C, F7, C2, 03, 00, 00, 00, 74, 16, 8A, 0A, 83, C2, 01, 32, CB, 74, 72, 83, E8, 01, 74, 32, F7, C2, 03, 00, 00, 00, 75, EA, 83, E8, 04, 72, 12, 57, 8B, FB, C1, E3, 08, 03, DF, 8B, FB, C1, E3, 10, 03, DF, EB, 1B, 5F, 83, C0, 04, 74, 0E, 8A, 0A, 83, C2, 01, 32, CB, 74, 40, 83, E8, 01, 75, F2, 5B, C3, 83, E8, 04, 72, E5, 8B...
 
[+]

Code size:
180.5 KB (184,832 bytes)

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

http://d385c1n0o64nql.cloudfront.net/seed_storage//.../ntsvc.exe

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