linkeysetup-r0-n-bc.exe

Linkey

AZTEC MEDIA INC.

The application linkeysetup-r0-n-bc.exe by AZTEC MEDIA INC has been detected as adware by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.linkeyproject.com and multiple other hosts.
Publisher:
Aztec Media Inc  (signed by AZTEC MEDIA INC.)

Product:
Linkey

Description:
Linkey - Install

Version:
0.0.0.90

MD5:
f7ef8bf908b51f10187f3c858d81dc3a

SHA-1:
91a1f512e8641f5ed52eb5977f4f0a2453159297

SHA-256:
83e81954f7bef0da85305a81d35c58f738f2a86261c253a1e2e8dcbbeba777cf

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
3/4/2014 6:13:11 PM UTC  (six months ago)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen
7.11.133.206

Reason Heuristics
PUP.Installer.AZTECMEDIAINC.T
14.3.4.13

File size:
1.4 MB (1,460,592 bytes)

Product version:
0.0.0.90

Copyright:
Copyright (c) 2013

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\user\downloads\linkeysetup-r0-n-bc.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
5/18/2013 8:00:00 PM

Valid to:
5/19/2015 7:59:59 PM

Subject:
CN=AZTEC MEDIA INC., OU=Development, O=AZTEC MEDIA INC., L=Panama City, S=Panama, C=PA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
546A239CA30D7A98B656DADCE4AA28E0

File PE Metadata
Compilation timestamp:
4/10/2010 8:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:QzZzHMLoUaG/eEmk8IIlkFxVRBDX94BZBuDNoqm8GK:Q+DhmEnTSyxzVNMZBuDNolK

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.8483

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The file linkeysetup-r0-n-bc.exe has been seen being distributed by the following 2 URLs.

1 / 68      (Adware)
uninstall.exe  (d4a5ca3f8e0a5905c4790be011ecbb4968fbf876)

1 / 68      (Adware)
settingsmanagermediabar.exe  (276a86e5926e7bfda5ef5e6e97b18943eafdc95b)

1 / 68      (Adware)
iedll.dll  (f2e1ed6570e16c0d8fd1b4ed5a8764264cc2d8d4)

1 / 68      (Adware)
iedll64.dll  (91716456fd3c98773055e93018df09a3cead07b2)

Detection Incidence by Country