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videosaver_2070-2021_v114.exe

Castel Communication Ltd.

The application videosaver_2070-2021_v114.exe by Castel Communication has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dky.cachefr.net.
Publisher:
Castel Communication Ltd.  (signed and verified)

Description:
VideoSaver

Version:
114.0.0.0

MD5:
1803f025d7b4b3b4488fd3660ab7c8ea

SHA-1:
e473fec1a6f624efc38c6c6683039c407ce03e21

SHA-256:
b644c562ea39ad0887c827b1c8884c1c3d1524159fcbe1df2df0fe847271182a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/26/2024 5:50:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Revizer.CastelCo.Installer (M)
16.5.23.23

File size:
281.3 KB (288,040 bytes)

Copyright:
VideoSaver

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\videosaver_2070-2021_v114.exe

Digital Signature
Signed by:
Castel Communication Ltd.

Authority:
COMODO CA Limited

Valid from:
2/26/2013 3:00:00 AM

Valid to:
2/27/2014 2:59:59 AM

Subject:
CN=Castel Communication Ltd., O=Castel Communication Ltd., STREET=5 Oded st., L=Ramat Gan, S=Israel, PostalCode=52223, C=IL

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

Serial number:
4B95965A86A77BF4007748964F3622CC

File PE Metadata
Compilation timestamp:
6/7/2009 12:41:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Ys33Mo2DCJfcjLavjrPNGu+VA91+Zm5Zg:Xj2DTjL2M5c+U5

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, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.6941

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file videosaver_2070-2021_v114.exe has been seen being distributed by the following URL.

http://dky.cachefr.net/.../VideoSaver_2070-2021_v114.exe

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