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screen_recorder.exe

Sambamedia LLC

This is the Softpulse installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application screen_recorder.exe by Sambamedia 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 Softpulse SoftwareBundler installer. The file has been seen being downloaded from doc-14-4g-docs.googleusercontent.com.
Publisher:
Sambamedia LLC  (signed and verified)

MD5:
398dafed3b009497ea9b10aa6fad27d9

SHA-1:
d39c1e6d526948a96b097804a36410897d86349f

SHA-256:
2a7fb531cb467ed0622ab968a5c7e426fabefafc5141447994c941da4e0c5c17

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/27/2024 4:55:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.Sambamed.Bundler (M)
16.5.4.4

File size:
575.8 KB (589,648 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
Signed by:
Sambamedia LLC

Authority:
VeriSign, Inc.

Valid from:
12/3/2014 7:00:00 AM

Valid to:
12/4/2015 6:59:59 AM

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

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:
5AF374AFD1700F42AFDDF9B5F12FD906

File PE Metadata
Compilation timestamp:
8/5/2015 7:22:49 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:QwQvSTuCWAhHqYQPYUNj8GFI49aHzPd8EB4G8JddvBvGRx2T051TF7:G8HHqYQPYW9FyTPdx2Ge/vQRx2TQb7

Entry address:
0x1000

Entry point:
B8, D4, 8F, 5E, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, 50, 2F, 50, DC, 53, 2D, 32, 82, DB, 91, DA, D5, FE, 63, 52, 25, 22, 19, 8E, CD, CA, 09, 54, EC, 40, 54, E8, 6C, 9D, 0C, B4, 50, D8, C1, 40, 22, 08, BF, 39, 8A, 3E, 07, 7A, 92, A7, 86, 6C, A4, D9, FA, EF, 99, F5, FC, 0D, A9, 3C, DC, 7D, 5B, 1D, ED, 5E, F6, 50, F2, 48, FE, FE, 16, DA, E2, 02, 04, 11, 00, 52, 42, 0D, DB, C1, 72, EB, 27, 44, 10, 71, EE, DB, B7, 72, CF, 78...
 
[+]

Entropy:
7.9402

Packer / compiler:
PECompact v2

Code size:
1.3 MB (1,374,208 bytes)

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

https://doc-14-4g-docs.googleusercontent.com/docs/securesc/sd4f6gd4thgdvq7sjecedkr0g0rd2555/3v10ai2v9jeunoqfsnt9ufv79m9g5tbu/1460678400000/.../04387933528848087421/0B5JwkReCKix9MElUZ1FXYU5qNFE?e=download

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