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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-52-85-151-248.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, 5589

MD5:
de3da1894ea789f095ff73863dc06919

SHA-1:
83674fd9b8e8eacfe85a50aeffc815e0859067bb

SHA-256:
a27475394ca8bf022e5499407b8c1a51bf9b28a06717cbf9d1e2ffb2e765cd2a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 7:40:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Search.Toolbar (M)
17.2.2.4

File size:
1.9 MB (2,043,904 bytes)

Product version:
2, 6, 8, 5589

Copyright:
Copyright (C) 2014

Original file name:
smu.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

File PE Metadata
Compilation timestamp:
2/1/2017 8:47:46 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
14.0

Entry address:
0xD2D70

Entry point:
E8, E8, 0D, 00, 00, E9, 78, FE, FF, FF, 6A, 10, 68, 40, 6D, 5D, 00, E8, 1A, 08, 00, 00, 33, DB, 89, 5D, E0, 88, 5D, E7, 89, 5D, FC, 3B, 5D, 10, 74, 1A, 8B, 4D, 14, E8, 6C, 09, 00, 00, 8B, 4D, 08, FF, 55, 14, 8B, 45, 0C, 01, 45, 08, 43, 89, 5D, E0, EB, E1, B0, 01, 88, 45, E7, C7, 45, FC, FE, FF, FF, FF, E8, 0E, 00, 00, 00, E8, 20, 08, 00, 00, C2, 14, 00, 8B, 5D, E0, 8A, 45, E7, 84, C0, 75, 0F, FF, 75, 18, 53, FF, 75, 0C, FF, 75, 08, E8, 7B, 00, 00, 00, C3, 6A, 0C, 68, 60, 6D, 5D, 00, E8, B1, 07, 00, 00, C6...
 
[+]

Entropy:
6.5307

Code size:
1.4 MB (1,479,680 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-52-84-203-167.tpe50.r.cloudfront.net  (52.84.203.167:80)

TCP (HTTP):
Connects to server-52-84-203-104.tpe50.r.cloudfront.net  (52.84.203.104:80)

TCP (HTTP):
Connects to server-54-230-216-170.mrs50.r.cloudfront.net  (54.230.216.170:80)

TCP (HTTP):
Connects to server-54-192-3-242.lhr5.r.cloudfront.net  (54.192.3.242:80)

TCP (HTTP):
Connects to server-52-84-203-234.tpe50.r.cloudfront.net  (52.84.203.234:80)

TCP (HTTP):
Connects to server-52-84-203-159.tpe50.r.cloudfront.net  (52.84.203.159:80)

TCP (HTTP):
Connects to server-54-230-216-165.mrs50.r.cloudfront.net  (54.230.216.165:80)

TCP (HTTP):
Connects to server-54-230-95-233.fra2.r.cloudfront.net  (54.230.95.233:80)

TCP (HTTP):
Connects to server-52-85-151-87.hkg51.r.cloudfront.net  (52.85.151.87:80)

TCP (HTTP):
Connects to server-52-84-203-146.tpe50.r.cloudfront.net  (52.84.203.146:80)

TCP (HTTP):
Connects to server-54-230-216-35.mrs50.r.cloudfront.net  (54.230.216.35:80)

TCP (HTTP):
Connects to server-52-85-151-28.hkg51.r.cloudfront.net  (52.85.151.28:80)

TCP (HTTP):
Connects to server-52-84-203-61.tpe50.r.cloudfront.net  (52.84.203.61:80)

TCP (HTTP):
Connects to server-52-85-151-74.hkg51.r.cloudfront.net  (52.85.151.74:80)

TCP (HTTP):
Connects to server-52-85-151-36.hkg51.r.cloudfront.net  (52.85.151.36:80)

TCP (HTTP):
Connects to server-54-230-0-151.lhr5.r.cloudfront.net  (54.230.0.151:80)

TCP (HTTP):
Connects to server-54-230-216-235.mrs50.r.cloudfront.net  (54.230.216.235:80)

TCP (HTTP):
Connects to server-54-230-216-175.mrs50.r.cloudfront.net  (54.230.216.175:80)

TCP (HTTP):
Connects to server-54-230-216-12.mrs50.r.cloudfront.net  (54.230.216.12:80)

TCP (HTTP):
Connects to server-52-84-203-100.tpe50.r.cloudfront.net  (52.84.203.100:80)

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