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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-52-85-151-28.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, 5559

MD5:
4a380da990921e69a9a39aa629e15e02

SHA-1:
c4df15f7faf9a5a5f6d4c66a00008d2ee507be29

SHA-256:
71fc62098e53c10987b66c736bd81567b80903a4d9a1b4b957f0548b909c7131

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 9:29:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Search.Toolbar (M)
17.1.27.15

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

Product version:
2, 6, 8, 5559

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:
1/27/2017 8:16:34 PM

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:
6.2438

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-54-230-96-236.arn1.r.cloudfront.net  (54.230.96.236:80)

TCP (HTTP):
Connects to server-54-230-191-112.maa3.r.cloudfront.net  (54.230.191.112:80)

TCP (HTTP):
Connects to server-52-84-246-212.sfo20.r.cloudfront.net  (52.84.246.212:80)

TCP (HTTP):
Connects to server-54-230-96-131.arn1.r.cloudfront.net  (54.230.96.131:80)

TCP (HTTP):
Connects to server-54-192-3-224.lhr5.r.cloudfront.net  (54.192.3.224:80)

TCP (HTTP):
Connects to server-54-192-203-220.fra50.r.cloudfront.net  (54.192.203.220:80)

TCP (HTTP):
Connects to server-52-85-83-155.lax1.r.cloudfront.net  (52.85.83.155:80)

TCP (HTTP):
Connects to server-52-84-246-100.sfo20.r.cloudfront.net  (52.84.246.100:80)

TCP (HTTP):
Connects to server-54-192-203-31.fra50.r.cloudfront.net  (54.192.203.31:80)

TCP (HTTP):
Connects to server-54-192-203-193.fra50.r.cloudfront.net  (54.192.203.193:80)

TCP (HTTP):
Connects to server-54-192-203-116.fra50.r.cloudfront.net  (54.192.203.116:80)

TCP (HTTP):
Connects to server-52-85-77-233.lax3.r.cloudfront.net  (52.85.77.233:80)

TCP (HTTP):
Connects to server-52-85-83-20.lax1.r.cloudfront.net  (52.85.83.20:80)

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

TCP (HTTP):
Connects to server-54-230-96-151.arn1.r.cloudfront.net  (54.230.96.151:80)

TCP (HTTP):
Connects to server-54-192-19-60.iad12.r.cloudfront.net  (54.192.19.60:80)

TCP (HTTP):
Connects to server-54-192-159-219.sin3.r.cloudfront.net  (54.192.159.219:80)

TCP (HTTP):
Connects to server-52-85-77-202.lax3.r.cloudfront.net  (52.85.77.202:80)

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

TCP (HTTP):
Connects to server-52-85-173-114.fra6.r.cloudfront.net  (52.85.173.114:80)

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