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71569-internal-installer.exe

System NotifierV30.05

The application 71569-internal-installer.exe, “System NotifierV30.05 Installer” has been detected as adware by 24 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer, however the file is not signed with an authenticode signature from a trusted source. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address tlb.hwcdn.net on port 80 using the HTTP protocol.
Publisher:
System NotifierV30.05

Product:
System NotifierV30.05

Description:
System NotifierV30.05 Installer

Version:
1.36.01.22

MD5:
5ae01e87e9c6553bb8c05883c414cb55

SHA-1:
e83ecbe9254a974617d705f068cd5874a5179710

SHA-256:
c1dec4ec20c7c1d29056d98583a95158573dbebf22bbcf668d80f4258ae83ed8

Scanner detections:
24 / 68

Status:
Adware

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
4/26/2024 1:31:58 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Parj.1
609

Agnitum Outpost
PUA.Toolbar.CrossRider
7.1.1

Avira AntiVirus
ADWARE/CrossRider.Gen7
8.3.1.6

avast!
Win32:Malware-gen
2014.9-150605

AVG
Crossrider
2016.0.3087

Dr.Web
Trojan.Crossrider.46916
9.0.1.0156

ESET NOD32
Win32/Toolbar.CrossRider.CM potentially unwanted (variant)
9.11736

Fortinet FortiGate
Riskware/CrossRider
6/5/2015

G Data
Script.Application.Plush
15.6.25

K7 AntiVirus
Adware
13.204.16146

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.1932

Malwarebytes
PUP.Optional.SystemNotifier.A
v2015.06.05.01

McAfee
Artemis!F51842AE5BA4
5600.6743

MicroWorld eScan
Gen:Application.Parj.1
16.0.0.468

NANO AntiVirus
Riskware.Win32.CrossRider.dsjmtk
0.30.24.1636

Panda Antivirus
Trj/CI.A
15.06.05.01

Qihoo 360 Security
HEUR/QVM20.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Downloader.Installer
15.6.5.9

Rising Antivirus
PE:Trojan.GoogUpdate!6.1DFB
23.00.65.15603

Trend Micro House Call
Suspici.EAD97A79
7.2.156

Trend Micro
ADW_CROSSRIDER
10.465.05

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

VIPRE Antivirus
Adware.Agent
40834

Zillya! Antivirus
Trojan.BlackGen.Win32.11
2.0.0.2206

File size:
8.6 MB (9,002,928 bytes)

Copyright:
Copyright System NotifierV30.05

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\71569-internal-installer.exe

File PE Metadata
Compilation timestamp:
12/4/2012 7:55:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
196608:fjvkSZ3+gqzCRmo0MkWwoyxkBHOrazPUbTnFgUKkgnxN5:fjvkSF+HzgNYUyRazPUbrFgllx

Entry address:
0x4323

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, C3, 44, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, C4, 44, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, C4, 44, 00, 56, A3, 40, 3B, 44, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 3B, 44, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, C4, 44, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.9960  (probably packed)

Code size:
34.5 KB (35,328 bytes)

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

TCP (HTTP):
Connects to tlb.hwcdn.net  (69.16.175.10:80)

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.10.100:80)

TCP (HTTP):
Connects to ec2-54-225-105-233.compute-1.amazonaws.com  (54.225.105.233:80)

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