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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-52-85-151-74.hkg51.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, 5669

MD5:
b20b53716fd583e2647daf7dfdc1b027

SHA-1:
ae08b296189abdf3842403e5af16a3bbd8737b20

SHA-256:
b4e745070619512412bfdb01eccd721d32e0287e5e9b6eb8d947e9cb51e4c5f7

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 9:27:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Search.Toolbar (M)
17.2.7.3

File size:
3 MB (3,109,888 bytes)

Product version:
2, 6, 8, 5669

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:
2/7/2017 9:46:20 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
14.0

Entry address:
0x12AC90

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:
6.2429

Code size:
2.1 MB (2,196,480 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-54-230-95-41.fra2.r.cloudfront.net  (54.230.95.41:80)

TCP (HTTP):
Connects to server-52-85-74-168.lhr3.r.cloudfront.net  (52.85.74.168:80)

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

TCP (HTTP):
Connects to server-52-85-63-236.lhr50.r.cloudfront.net  (52.85.63.236:80)

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

TCP (HTTP):
Connects to server-52-85-74-107.lhr3.r.cloudfront.net  (52.85.74.107:80)

TCP (HTTP):
Connects to server-54-230-51-154.jfk5.r.cloudfront.net  (54.230.51.154:80)

TCP (HTTP):
Connects to server-52-85-63-60.lhr50.r.cloudfront.net  (52.85.63.60:80)

TCP (HTTP):
Connects to server-54-192-130-33.ams50.r.cloudfront.net  (54.192.130.33:80)

TCP (HTTP):
Connects to server-52-85-33-105.mnl50.r.cloudfront.net  (52.85.33.105:80)

TCP (HTTP):
Connects to server-54-230-95-201.fra2.r.cloudfront.net  (54.230.95.201:80)

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

TCP (HTTP):
Connects to server-54-192-25-158.mxp4.r.cloudfront.net  (54.192.25.158:80)

TCP (HTTP):
Connects to server-52-85-173-70.fra6.r.cloudfront.net  (52.85.173.70:80)

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

TCP (HTTP):
Connects to server-54-230-95-135.fra2.r.cloudfront.net  (54.230.95.135:80)

TCP (HTTP):
Connects to server-54-230-11-17.lhr3.r.cloudfront.net  (54.230.11.17:80)

TCP (HTTP):
Connects to server-52-85-63-130.lhr50.r.cloudfront.net  (52.85.63.130:80)

TCP (HTTP):
Connects to server-52-85-33-54.mnl50.r.cloudfront.net  (52.85.33.54:80)

TCP (HTTP):
Connects to server-52-85-33-219.mnl50.r.cloudfront.net  (52.85.33.219:80)

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