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alsp.exe

ALSP.exe

altonav

This is part of the Sendori web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application alsp.exe by altonav has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Altonv  (signed by altonav)

Product:
ALSP.exe

Description:
RegisterLSP

Version:
2.3.1.5

MD5:
13a007eca60be6032a2b6fa06be47e55

SHA-1:
07087ed65cc6a29232ee1b41bcb07ab77e90676d

SHA-256:
dfe21f894b0d492c16e4e8a15da77d1e76ca46bbce744fc1197e468b7993fd95

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:
12/24/2024 4:00:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sendori.altonav (M)
16.4.10.5

File size:
316.7 KB (324,328 bytes)

Product version:
2.3.1.5

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\altonav\alsp.exe

Digital Signature
Signed by:
altonav

Authority:
VeriSign, Inc.

Valid from:
8/18/2014 5:30:00 AM

Valid to:
8/18/2017 5:29:59 AM

Subject:
CN=altonav, O=altonav, L=San Leandro, 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:
10E276E0F710E2E93163C74E8E2FD691

File PE Metadata
Compilation timestamp:
1/3/2015 5:36:35 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
9.0

CTPH (ssdeep):
6144:erACjkX0pFzH8t2Mj5oAvaYqm/teHWiuoNGyjITJEv/D:eJjkX0pFrW2aPiYqm/tBi9NGyjIdEj

Entry address:
0x2A363

Entry point:
E8, 50, 8F, 00, 00, E9, A4, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 53, 33, DB, 39, 5D, 0C, 75, 1D, E8, 70, 05, 00, 00, 53, 53, 53, 53, 53, C7, 00, 16, 00, 00, 00, E8, 80, C8, FF, FF, 83, C4, 14, 83, C8, FF, EB, 4D, 8B, 45, 08, 3B, C3, 74, DC, 56, 89, 45, E8, 89, 45, E0, 8D, 45, 10, 50, 53, FF, 75, 0C, 8D, 45, E0, 50, C7, 45, E4, FF, FF, FF, 7F, C7, 45, EC, 42, 00, 00, 00, E8, 74, 6E, 00, 00, 83, C4, 10, FF, 4D, E4, 8B, F0, 78, 07, 8B, 45, E0, 88, 18, EB, 0C, 8D, 45, E0, 50, 53, E8, B3, 05, 00, 00, 59...
 
[+]

Entropy:
6.4570

Code size:
241 KB (246,784 bytes)

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