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InstallerAssistant.dll

ManyCam Virtual Webcam

ManyCam

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 InstallerAssistant.dll, “ManyCam Installer Assistant NSIS Plugin” by ManyCam has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Visicom Media Inc.  (signed by ManyCam)

Product:
ManyCam Virtual Webcam

Description:
ManyCam Installer Assistant NSIS Plugin

Version:
1.0.0.0

MD5:
3ba5a6d1e707953b6bdc9e90bad1b887

SHA-1:
7ea033b63c034d50598c7f0eea89ab742bea7d3d

SHA-256:
59c345c6941569e2314911157821a78f4009eb2204bff79908ee0eb9af159dca

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:
5/4/2024 8:53:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Visicom.Installer
17.3.4.0

File size:
1 MB (1,056,927 bytes)

Product version:
1.0.0.0

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

Original file name:
InstallerAssistant.dll

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installerassistant.dll.tmp

Digital Signature
Signed by:
ManyCam

Authority:
VeriSign, Inc.

Valid from:
10/28/2014 6:00:00 PM

Valid to:
10/28/2016 5:59:59 PM

Subject:
CN=ManyCam, OU=ManyCam, O=ManyCam, L=Brossard, S=Quebec, C=CA

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:
4951B59C41CC014CC60A41D270B7F03B

File PE Metadata
Compilation timestamp:
3/19/2015 11:07:04 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xA4783

Entry point:
E9, CF, C7, FE, FF, 0C, 01, 75, 05, E8, 60, 0F, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 10, 68, 88, 34, 0D, 10, E8, 9E, 0C, 00, 00, 33, C0, 40, 8B, F0, 89, 75, E4, 33, DB, 89, 5D, FC, 8B, 7D, 0C, 89, 3D, 80, 12, 0E, 10, 89, 45, FC, 85, FF, 75, 0C, 39, 3D, D4, 51, 0E, 10, 0F, 84, D4, 00, 00, 00, 3B, F8, 74, 05, 83, FF, 02, 75, 38, A1, 28, BC, 0C, 10, 85, C0, 74, 0E, FF, 75, 10, 57, FF, 75, 08, FF, D0, 8B, F0, 89, 75, E4, 85, F6, 0F, 84, B1, 00, 00, 00...
 
[+]

Entropy:
6.9677

Packer / compiler:
Mew, 0x11 SE v1.2

Code size:
659.5 KB (675,328 bytes)

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