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Download.exe

Navigation network co.,limited

The file Download.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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d5qlpohh1zul3.cloudfront.net.
Publisher:
Navigation network co.,limited  (signed and verified)

Version:
2.0.0.0

MD5:
fcdcb962e3e43928a2406b77afe45464

SHA-1:
7f4c97a93a483a18e6ed3dbac09ea070068ee8b3

SHA-256:
44e50f0f25254f35c666cb0d9b29975380acf1305d9d0e5ba340cb2e008bf045

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:
5/3/2024 7:16:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Navigationnetworkcolimited (M)
15.9.2.20

File size:
453.9 KB (464,784 bytes)

Product version:
2.0.0.0

Copyright:
Copyright (C) 2014

Original file name:
Download.exe

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\nso7f56.tmp

Digital Signature
Signed by:
Navigation network co.,limited

Authority:
VeriSign, Inc.

Valid from:
2/19/2014 2:00:00 AM

Valid to:
2/20/2016 1:59:59 AM

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:
8/6/2015 2:50:52 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:BfNBs/LP5u/X4fTzd8RxnVqxstoviOpQjC:mTygTGtVEH3pCC

Entry address:
0x29B70

Entry point:
E8, C1, E4, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8B, 45, 14, 56, 85, C0, 74, 3C, 83, 7D, 08, 00, 75, 13, E8, 31, 3A, 00, 00, 6A, 16, 5E, 89, 30, E8, 77, 67, 00, 00, 8B, C6, EB, 25, 83, 7D, 10, 00, 74, E7, 39, 45, 0C, 73, 09, E8, 13, 3A, 00, 00, 6A, 22, EB, E0, 50, FF, 75, 10, FF, 75, 08, E8, 92, DD, FF, FF, 83, C4, 0C, 33, C0, 5E, 5D, C3, 55, 8B, EC, 83, 3D, 44, 86, 45, 00, 00, 75, 75, 8B, 55, 08, 85, D2, 75, 17, E8, E3, 39, 00, 00, C7, 00, 16, 00, 00, 00, E8, 28, 67, 00, 00, B8, FF, FF, FF, 7F, 5D, C3...
 
[+]

Code size:
274 KB (280,576 bytes)

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

http://d5qlpohh1zul3.cloudfront.net/download/.../335_223tr_Upcleaner.exe

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