couponmatcher_1.0.0.0.crx

Coupon Matcher

This is a Chrome web browser extension which contains the installable app and manifest file. The file couponmatcher_1.0.0.0.crx has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It loads within the context of Google Chrome as a compliled extension with the display name of Coupon Matcher. While running, it connects to the Internet address begin.downloadscenter.com on port 443.
MD5:
71928f4d24d3fa5fe31e453fd1a53615

SHA-1:
e22ccf5dbe2efb83222a71c27b2a0343f448dc50

SHA-256:
e75ba67c74c43ea377fcaa3eb96576741a4f1be52902310d08a7a0c88fe23e61

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/18/2017 8:47:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.CouponMatcher.Extension
16.4.25.23

File size:
93.1 KB (95,382 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\couponmatcher_1.0.0.0.crx

Google Chrome Extension
ID:
Coupon Matcher

Display name:
Coupon Matcher

Update URL:
https://begin.downloadscenter.com/c325222e4148319096ece90503bf9b33/update_chrome.xml


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

TCP (HTTP SSL):
Connects to begin.downloadscenter.com  (23.235.46.249:443)

 
https://begin.downloadscenter.com/c325222e4148319096ece90503bf9b33/update_chrome.xml

{
  "web_accessible_resources": [
    "resources/*"
  ],
  "description": "",
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "all_frames": true,
      "js": [
        "includes/content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "manifest_version": 2,
  "icons": {
    "128": "icons/icon128.png",
    "48": "icons/icon48.png",
    "16": "icons/button.png"
  },
  "version": "1.0.0.0",
  "background": {
    "page": "background.html"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "update_url": "https://begin.downloadscenter.com/c325222e4148319096ece90503bf9b33/update_chrome.xml",
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*",
    "contextMenus",
    "webNavigation",
    "notifications",
    "cookies"
  ],
  "name": "Coupon Matcher"
}
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