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smu.exe

W

Search Module Ltd.

The application smu.exe, “Search Module Update Service” 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 “Search Module Update”. While running, it connects to the Internet address server-54-192-98-9.arn1.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Search Module Ltd.

Product:
W

Description:
Search Module Update Service

Version:
2, 6, 8, 5969

MD5:
0303580f6d7eafc8645e077cf7879d92

SHA-1:
9b3b44738880b77562545e91a3a24fb4f1eb3993

SHA-256:
faf514e650e34629dd69bb7f768d8c002cd7da7f967494fc4cb319308c794829

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 5:00:40 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Search.Toolbar (M)
17.2.23.12

File size:
3 MB (3,110,400 bytes)

Product version:
2, 6, 8, 5969

Copyright:
Copyright (C) 2014

Original file name:
smu.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\Program Files\common files\noobzo\gnupdate\smu.exe

File PE Metadata
Compilation timestamp:
2/23/2017 5:16:53 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
14.0

Entry address:
0x12AED0

Entry point:
48, 83, EC, 28, E8, 57, 09, 00, 00, 48, 83, C4, 28, E9, 66, FE, FF, FF, CC, CC, 48, 8B, C4, 48, 89, 58, 18, 48, 89, 70, 20, 48, 89, 50, 10, 48, 89, 48, 08, 57, 41, 56, 41, 57, 48, 83, EC, 30, 49, 8B, F1, 4D, 8B, F8, 4C, 8B, F2, 48, 8B, F9, 33, DB, 48, 89, 58, E0, 88, 58, D8, 49, 3B, DF, 74, 1F, 48, 8B, CE, E8, AA, 04, 00, 00, 48, 8B, CF, FF, D6, 49, 03, FE, 48, 89, 7C, 24, 50, 48, FF, C3, 48, 89, 5C, 24, 28, EB, DC, C6, 44, 24, 20, 01, 48, 8B, 5C, 24, 60, 48, 8B, 74, 24, 68, 48, 83, C4, 30, 41, 5F, 41, 5E...
 
[+]

Entropy:
6.2451

Code size:
2.1 MB (2,196,992 bytes)

Service
Display name:
Search Module Update

Service name:
SMUpd

Type:
Win32OwnProcess


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-240-186-4.mad50.r.cloudfront.net  (54.240.186.4:80)

TCP (HTTP):
Connects to server-52-85-151-39.hkg51.r.cloudfront.net  (52.85.151.39:80)

TCP (HTTP):
Connects to server-52-85-63-100.lhr50.r.cloudfront.net  (52.85.63.100:80)

TCP (HTTP):
Connects to server-52-85-63-124.lhr50.r.cloudfront.net  (52.85.63.124:80)

TCP (HTTP):
Connects to server-52-85-151-248.hkg51.r.cloudfront.net  (52.85.151.248:80)

TCP (HTTP):
Connects to server-54-230-149-228.sin2.r.cloudfront.net  (54.230.149.228:80)

TCP (HTTP):
Connects to server-54-192-130-147.ams50.r.cloudfront.net  (54.192.130.147:80)

TCP (HTTP):
Connects to server-52-85-151-27.hkg51.r.cloudfront.net  (52.85.151.27:80)

TCP (HTTP):
Connects to server-54-230-216-107.mrs50.r.cloudfront.net  (54.230.216.107:80)

TCP (HTTP):
Connects to server-54-192-159-35.sin3.r.cloudfront.net  (54.192.159.35:80)

TCP (HTTP):
Connects to server-54-192-130-247.ams50.r.cloudfront.net  (54.192.130.247:80)

TCP (HTTP):
Connects to server-54-192-130-196.ams50.r.cloudfront.net  (54.192.130.196:80)

TCP (HTTP):
Connects to server-52-85-94-254.jfk5.r.cloudfront.net  (52.85.94.254:80)

TCP (HTTP):
Connects to server-52-85-94-173.jfk5.r.cloudfront.net  (52.85.94.173:80)

TCP (HTTP):
Connects to server-52-85-63-164.lhr50.r.cloudfront.net  (52.85.63.164:80)

TCP (HTTP):
Connects to server-54-192-98-9.arn1.r.cloudfront.net  (54.192.98.9:80)

TCP (HTTP):
Connects to server-52-85-74-184.lhr3.r.cloudfront.net  (52.85.74.184:80)

TCP (HTTP):
Connects to server-52-85-63-156.lhr50.r.cloudfront.net  (52.85.63.156:80)

TCP (HTTP):
Connects to server-52-85-63-12.lhr50.r.cloudfront.net  (52.85.63.12:80)

TCP (HTTP):
Connects to server-52-85-63-117.lhr50.r.cloudfront.net  (52.85.63.117:80)

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