lnhjdlhapnjhfcfofmkfclfmindhhpio.crx

PlumoWeb

This is a Chrome web browser extension which contains the installable app and manifest file. The file lnhjdlhapnjhfcfofmkfclfmindhhpio.crx has been detected as a potentially unwanted program by 5 anti-malware scanners. It loads within the context of Google Chrome as a compliled extension with the display name of PlumoWeb. This file is typically installed with the program PlumoWeb by Yontoo Technology, Inc. which is a potentially unwanted software program. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
MD5:
09a6a8f961e41d769cdce20b52e62127

SHA-1:
ce4d2edcb69b3dd8d049d577556e19a6db91d41b

SHA-256:
fef97f6e78429ac125f6a3b8c90ddb478e9d77627e62e12bdbc016ec92831c1c

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
10/19/2018 11:21:11 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.GR
8.3.1.6

Dr.Web
Trojan.Yontoo.444
9.0.1.0164

ESET NOD32
Win32/BrowseFox.Q potentially unwanted application
7.0.302.0

NANO AntiVirus
Trojan.Script.Yontoo.drovsu
0.30.24.2086

Reason Heuristics
Adware.Yontoo.ChromePlugin
15.6.13.4

File size:
5.5 KB (5,618 bytes)

File type:
CRX Package Format (zip file with special header)

Common path:
C:\Program Files\plumoweb\lnhjdlhapnjhfcfofmkfclfmindhhpio.crx

Google Chrome Extension
ID:
PlumoWeb

Display name:
PlumoWeb

Update URL:
http://wwwplumowebnet-a.akamaihd.net/update/chrome


The file lnhjdlhapnjhfcfofmkfclfmindhhpio.crx has been discovered within the following program.

PlumoWeb  by Yontoo Technology, Inc.
PlumoWeb (Sambreel) is a web browser extension that injects display advertising in the user's browser. Ads are displayed in the form of banners and contextual text-links and are both injected in white space areas of the HTML page or over existing ads of the underlying web site.
plumoweb.net/support
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The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to wwwplumowebnet-a.akamaihd.net  (23.67.251.72:80)

 
http://wwwplumowebnet-a.akamaihd.net/update/chrome

{
  "manifest_version": 2,
  "name": "PlumoWeb",
  "description": "",
  "version": "1.0.1",
  "icons": {
    "48": "icon.png"
  },
  "homepage_url": "http://plumoweb.net",
  "update_url": "http://wwwplumowebnet-a.akamaihd.net/update/chrome",
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://apiplumowebnet-a.akamaihd.net https://api.plumoweb.net; object-src 'self'",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "storage",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "management",
    "<all_urls>"
  ]
}
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