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mesh-setup.exe

WebInstall

The application mesh-setup.exe by WebInstall has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.webinstall.com.
Publisher:
WebInstall  (signed and verified)

MD5:
286daf286dfc2882a8b175bdc49280d4

SHA-1:
e5adafa7e104e3e94c3470f498e00600435751ed

SHA-256:
2d069a8f5b990343c63bcaee5fc6a3f942509e87b0ef6617eb04b7f1a5f0137d

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:
12/27/2024 7:03:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.7.6

File size:
573.8 KB (587,552 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mesh-setup.exe

Digital Signature
Signed by:
WebInstall

Authority:
VeriSign, Inc.

Valid from:
4/15/2012 5:00:00 PM

Valid to:
4/16/2013 4:59:59 PM

Subject:
CN=WebInstall, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WebInstall, L=San Francisco, S=California, C=US

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:
7A2D6C74203EB866B7DC1BC33568BE48

File PE Metadata
Compilation timestamp:
6/22/2012 11:07:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:5sY7rZ1FRInAnOd10oNg6+h+cnJq0Vc/BntFre+OaN:5dz4dB7+hHq0V0F

Entry address:
0x333B

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 2C, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1D, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0B, 24, 00, 00...
 
[+]

Entropy:
7.9336

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file mesh-setup.exe has been seen being distributed by the following URL.

http://files.webinstall.com/download?s=fivemill&c=dlcom&brand=Download.com&pid=dlcom_sem&aid=meshe&bc=121290&country=US&cb=1932713557

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