home

setup.exe

RapidMediaConverterSetup.exe

Valcan Labs

The application setup.exe by Valcan Labs has been detected as a potentially unwanted program by 7 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 inst.desktop-bar.com and multiple other hosts.
Publisher:
Valcan Labs  (signed and verified)

Product:
RapidMediaConverterSetup.exe

Version:
1.0.0.29

MD5:
92c16394a46445d1799c72fa2adf0f54

SHA-1:
8451e6c3c7265c03ab7b329c100f8d2db9188e05

SHA-256:
4083bb122b933d7b0fe6051aa5f1d9e44c59a25d907569caf7142267286a29a4

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:09:36 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Evo-gen [Susp]
2014.9-150715

AVG
Generic
2016.0.3048

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Adware.Downware.11240
9.0.1.0196

ESET NOD32
Win32/Verti.O potentially unwanted
9.11939

Malwarebytes
PUP.Optional.ValcanLabs.A
v2015.07.15.03

VIPRE Antivirus
Blinkx/LeadImpact
42008

File size:
138.4 KB (141,760 bytes)

Product version:
1.0.0.29

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\setup.exe

Digital Signature
Signed by:
Valcan Labs

Authority:
COMODO CA Limited

Valid from:
7/8/2014 9:30:00 AM

Valid to:
7/8/2016 9:29:59 AM

Subject:
CN=Valcan Labs, O=Valcan Labs, STREET=44 Primrose Crst, L=Sunderland, S=Tyne and Wear, PostalCode=SR69RJ, C=GB

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

Serial number:
00F10CF846C9B2AEFF0D4CBB3E10178A72

File PE Metadata
Compilation timestamp:
12/6/2009 9:22:06 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:ouxkZuTXJDCDBNvizuDruT1bRF0tK4J0zgg:oS1CDLiq3uxlF08Nf

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 6F, 44, 00, E8, 09, 2C, 00, 00, A3, A4, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 2E, 44, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.3550

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup.exe has been seen being distributed by the following 3 URLs.

http://inst.desktop-bar.com/dl/1011/50020/7104/0/.../?s1=4878&s2=84812217

http://inst.rapidmediaconvert.com/dl/524/50008/7102/0/.../?s1=7222&s2=252618713a4d7361a9d28a5275249973a

http://i.azzercom.net/osm/Rapid Media Converter/.../Setup.exe

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

TCP (HTTP):
Connects to ec2-52-0-164-105.compute-1.amazonaws.com  (52.0.164.105:80)

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