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mcvidrv.sys

ManyCam Virtual Webcam

ManyCam LLC

This is part of the Visicom VMN web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The file mcvidrv.sys, “ManyCam Virtual Webcam Driver” by ManyCam has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows 64-bit kernel mode device driver named “ManyCam Virtual Webcam”.
Publisher:
Visicom Media Inc.  (signed by ManyCam LLC)

Product:
ManyCam Virtual Webcam

Description:
ManyCam Virtual Webcam Driver

Version:
4.1.300.0

MD5:
c06234dcdb1bfc0cf7e25cfac5b7f5fe

SHA-1:
ddc941e62637e959750e07957b32751172326478

SHA-256:
149a3880e1d58cc0768a174df4e884f3a4432f935d134b5ae536b7020788f5d5

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:
4/25/2024 10:10:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Visicom
15.2.28.6

File size:
48.1 KB (49,304 bytes)

Product version:
4.1.300.0

Copyright:
(c) 2006-2015 Visicom Media Inc.

Original file name:
mcvidrv.sys

File type:
Driver (Win64 SYS)

Common path:
C:\Windows\System32\drivers\mcvidrv.sys

Digital Signature
Signed by:
ManyCam LLC

Authority:
VeriSign, Inc.

Valid from:
11/6/2012 4:00:00 AM

Valid to:
1/6/2015 3:59:59 AM

Subject:
CN=ManyCam LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=ManyCam LLC, L=Austin, S=Texas, 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:
0290E3365D34DCFDF858AFFE04D77510

File PE Metadata
Compilation timestamp:
10/23/2014 11:26:34 AM

OS version:
6.3

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
12.0

CTPH (ssdeep):
384:oHo0HMiCtLp65nAXCFDNbnFVsYRie1cdC4Lqs2xmYAq5UpMXsom9SZQnPVvVkVF+:oICMltLp6Jb9NbbpieudY4J3P9H++8e

Entry address:
0xD000

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, 17, 00, 00, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, C6, 5A, FF, FF, CC, CC, 48, 8B, 05, 6D, DA, FF, FF, 45, 33, C9, 49, B8, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C0, 75, 38, 0F, 31, 48, C1, E2, 20, 48, 8D, 0D, 49, DA, FF, FF, 48, 0B, C2, 48, 33, C1, 48, 89, 05, 3C, DA, FF, FF, 66, 44, 89, 0D, 3A, DA, FF, FF, 48, 8B, 05, 2D, DA, FF, FF, 48, 85, C0, 75, 0A, 49, 8B, C0, 48, 89, 05, 1E, DA...
 
[+]

Code size:
22 KB (22,528 bytes)

Driver
Display name:
ManyCam Virtual Webcam

Service name:
ManyCam

Type:
Kernel device driver (KernelDriver)


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