bmkmaoccbkibpokbhpkeffkjcalggbnc.crx

Byte Label

This is a Chrome web browser extension which contains the installable app and manifest file. The file bmkmaoccbkibpokbhpkeffkjcalggbnc.crx has been detected as a potentially unwanted program by 3 anti-malware scanners. It loads within the context of Google Chrome as a compliled extension with the display name of Byte Label. 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. While running, it connects to the Internet address wwwbytelabelnet-a.akamaihd.net on port 80 using the HTTP protocol.
MD5:
42b594310e46f38767625c975a9388e7

SHA-1:
1121a67a432c1b7f31138ed254ba266aab260b93

SHA-256:
39ea78c48d4d51380c5e93f1bd349be5bbcbf8252b48b45d80ed2f82e0bd9b70

Scanner detections:
3 / 68

Status:
Potentially unwanted

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

Analysis date:
12/16/2018 2:48:57 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
infected with Trojan.Yontoo.444
9.0.1.05190

ESET NOD32
Win32/BrowseFox.Q potentially unwanted application
7.0.302.0

Reason Heuristics
Adware.Yontoo.ChromePlugin
15.12.10.9

File size:
3.3 KB (3,359 bytes)

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

Common path:
C:\Program Files\byte label\bmkmaoccbkibpokbhpkeffkjcalggbnc.crx

Google Chrome Extension
ID:
Byte Label

Display name:
Byte Label

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


The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to wwwbytelabelnet-a.akamaihd.net  (23.0.160.50:80)

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

{
  "manifest_version": 2,
  "name": "Byte Label",
  "description": "",
  "version": "1.0.1",
  "icons": {
    "48": "icon.png"
  },
  "homepage_url": "http://bytelabel.net",
  "update_url": "http://wwwbytelabelnet-a.akamaihd.net/update/chrome",
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://apibytelabelnet-a.akamaihd.net https://api.bytelabel.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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