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z6s2installer.exe

Free Software LLC

The application z6s2installer.exe by Free Software has been detected as adware by 7 anti-malware scanners. It is also typically executed from the user's temporary directory.
Publisher:
Free Software LLC  (signed and verified)

Version:
1.0.1.6

MD5:
d0415e66a64db2eb0942b06e394194ae

SHA-1:
f64fa45bae4ae8497826ee3f226284cbc3f385fc

SHA-256:
847443482a046fcb439a44675dbd80e4dea8d460392763036ec5c10697cae8da

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
4/25/2024 9:54:10 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-140730

AVG
Generic
2015.0.3398

Comodo Security
TrojWare.Win32.Agent.IEXT
19049

ESET NOD32
Win32/Vittalia (variant)
8.10191

herdProtect (fuzzy)
variant of e28sinstaller.exe (Adware)
2014.9.10.5

Reason Heuristics
PUP.FreeSoftware.N
14.8.5.23

VIPRE Antivirus
Threat.4150696
32210

File size:
1.4 MB (1,486,872 bytes)

Product version:
1.0.1.6

Copyright:
Copyright (C) 2014

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\z6s2installer.exe

Digital Signature
Signed by:
Free Software LLC

Authority:
GoDaddy.com, Inc.

Valid from:
7/22/2014 8:23:49 PM

Valid to:
7/22/2015 8:23:49 PM

Subject:
CN=Free Software LLC, O=Free Software LLC, L=Wilmington, S=Delaware, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
2B1596610E9573

File PE Metadata
Compilation timestamp:
7/25/2014 7:45:36 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:ZqcKyktrw1H8vY4rdRo+m5V8kXu4i5cc6umeJ11:fBkt+HwRo+dr5qlumg11

Entry address:
0x8901D

Entry point:
E8, 7C, 14, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 48, 8A, 53, 00, E8, 8D, 62, 00, 00, E8, 84, 53, 00, 00, 0F, B7, F0, 6A, 02, E8, 0F, 14, 01, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 86, C5, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.3947

Code size:
1 MB (1,090,048 bytes)

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