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installer_slender_0_9_7_japanese.exe

Vittalia Limited

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application installer_slender_0_9_7_japanese.exe by Vittalia Limited has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer. The file has been seen being downloaded from domseo.com.edgesuite.net.
Publisher:
Vittalia Limited  (signed and verified)

MD5:
728caefae4c05ba7d04381cb66091234

SHA-1:
bd958fb45edc0bca0d11463151586786205ad8eb

SHA-256:
55425832b03fdc87b909e9df260efdc0fd3b4166c73574b5735a07874ce4c281

Scanner detections:
17 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/23/2024 1:50:24 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/Vitallia.dca
8.3.1.6

AVG
Adware BundleApp_r.P
2014.0.4311

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Trojan.Agent-737634
0.98/20520

Comodo Security
TrojWare.Win32.Agent.IEXT
22266

Dr.Web
Trojan.Vittalia.64
9.0.1.05190

ESET NOD32
Win32/Vittalia.Q potentially unwanted application
7.0.302.0

IKARUS anti.virus
AdWare.BundleApp
t3scan.1.9.2.0

K7 AntiVirus
Unwanted-Program
13.204.16073

Malwarebytes
PUP.Optional.Vittalia
v2015.05.29.01

NANO AntiVirus
Trojan.Win32.DownLoader11.dafcyj
0.30.24.1636

Reason Heuristics
PUP.Vittalia.Bundler
15.5.29.16

Rising Antivirus
PE:Malware.Vittalia!6.1FDB
23.00.65.15527

Sophos
PUA 'Vittalia' (of type Adware)
5.14

VIPRE Antivirus
Threat.4782551
40552

Zillya! Antivirus
Trojan.Black.Win32.16832
2.0.0.2195

File size:
4.6 MB (4,849,760 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Common path:
C:\users\{user}\downloads\installer_slender_0_9_7_japanese.exe

Digital Signature
Signed by:
Vittalia Limited

Authority:
VeriSign, Inc.

Valid from:
5/18/2013 9:00:00 AM

Valid to:
5/18/2016 8:59:59 AM

Subject:
CN=Vittalia Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Vittalia Limited, L=Dublin, S=Dublin, C=IE

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6CC8DB30E67B3DF9E2607EE882D390AC

File PE Metadata
Compilation timestamp:
6/11/2014 6:04:03 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:kaK9wqg+jtmefnOAmxNunDI1RRYPYgnpY1y6mIB8vsTZvABB/KBtE08HbqbO:lKJn

Entry address:
0x1E19B

Entry point:
E8, C3, B0, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, C8, 16, 44, 00, E8, DF, 3F, 00, 00, E8, 52, 36, 00, 00, 0F, B7, F0, 6A, 02, E8, 56, B0, 00, 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, 8A, 71, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.3607

Code size:
201 KB (205,824 bytes)

The file installer_slender_0_9_7_japanese.exe has been seen being distributed by the following URL.

http://domseo.com.edgesuite.net/installers/out/006100061100612/piid-01234567899874563210012345678912/ax/trailsja/japanese/seo/chrome/slender_0_9_7/d/782198027fc5094c479d3ef9a43b22b5/vit/.../installer_slender_0_9_7_Japanese.exe

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