setup-silent-advert.exe

PC Software LLC

The application setup-silent-advert.exe, “PC HealthFix Setup” by PC Software has been detected as a potentially unwanted program by 3 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from cdn.airdlr1.com.
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Publisher:
PC HealthFix  (signed by PC Software LLC)

Product:
PC HealthFix

Description:
PC HealthFix Setup

Version:
1.0

MD5:
749457dec35a2c5fa94b9709372876fc

SHA-1:
6e45da838368cfb6b2b4b291b51bd802dfd7dc7b

SHA-256:
b67e454529856101491d92d18358c6b02f38f289c382ad9ecf5e846f93e66367

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
12/7/2016 5:23:01 PM UTC  (today)

Scan engine
Detection
Engine version

Antiy Labs AVL
Trojan/Win32.Rozena
1.0.0.1

Reason Heuristics
PUP.Optional.Installer.T
14.6.10.13

Trend Micro House Call
TROJ_GEN.F47V0603
7.2.161

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File size:
5 MB (5,258,936 bytes)

Product version:
1.0

Copyright:
Copyright © 2014

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup-silent-advert.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
3/4/2014 4:00:00 PM

Valid to:
3/5/2015 3:59:59 PM

Subject:
CN=PC Software LLC, O=PC Software LLC, STREET=1209 Orange Street, L=Wilmington, S=DE, PostalCode=19801, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A104C28EB3B1B9A10BB8B7E6D8F55850

File PE Metadata
Compilation timestamp:
12/30/2012 4:38:32 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:GOkDgS/0tmAz13jfUSPamRIx5VT4Rf1YX1bat55Y1jOBH7xzD3BKdyE5SnxKJF34:GOUZyz13DxODORfCFbat5K1jaH1zLBKM

Entry address:
0x1596F

Entry point:
55, 8B, EC, 6A, FF, 68, 58, 92, 41, 00, 68, 00, 5B, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, E0, 71, 41, 00, 59, 83, 0D, 64, FC, 41, 00, FF, 83, 0D, 68, FC, 41, 00, FF, FF, 15, E4, 71, 41, 00, 8B, 0D, 44, DC, 41, 00, 89, 08, FF, 15, E8, 71, 41, 00, 8B, 0D, 40, DC, 41, 00, 89, 08, A1, EC, 71, 41, 00, 8B, 00, A3, 60, FC, 41, 00, E8, 1D, 01, 00, 00, 39, 1D, D0, B8, 41, 00, 75, 0C, 68, F8, 5A, 41, 00, FF, 15, F0, 71...
 
[+]

Entropy:
7.9922

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
85 KB (87,040 bytes)

The file setup-silent-advert.exe has been seen being distributed by the following URL.

http://cdn.airdlr1.com/downloads/offers/.../setup-silent-advert.exe

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