Is "Crypto Notepad" on Chrome Web Store Safe to Install?

[email protected] · chrome · v0.0.5

Provides a simple to use scratch pad style note pad right inside your browser. Using AES encryption and Argon2 hashing mechanisms to help keep the your notes secure. Using the Chrome syncing facility it will keep your notes in-sync across your chrome instances. We do not store or have access to any of your data, it is all controlled by your browser install.

Risk Assessment

Analyzed
50.07
out of 100
MEDIUM

169 security findings detected across all analyzers

Chrome extension requesting 1 permission

Severity Breakdown

0
Critical
24
High
145
Medium
0
Low
0
Info

Finding Categories

24
Malware Signatures
1
Network
143
IoC Indicators

YARA Rules Matched

9 rules(24 hits)
postinstall crypto operations postinstall system command credential env files DebuggerStatementsShouldNotBeUsed postinstall obfuscation postinstall file manipulation postinstall network communication postinstall file download NoUseEval

Requested Permissions

1 permission
storage
Low

About This Extension

Provides a simple to use scratch pad style note pad right inside your browser. Using AES encryption and Argon2 hashing mechanisms to help keep the your notes secure. Using the Chrome syncing facility it will keep your notes in-sync across your chrome instances. We do not store or have access to any of your data, it is all controlled by your browser install.

Detailed Findings

25 total

YARA Rule Matches

9 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs
10
IP Addresses
10
Domains
125
Strings
143

All Indicators · 143

Domain
detected Domain: u.data

XIOC detected Domain: u.data

extracted_from_files

IP
detected IP: 1::bef

XIOC detected IP: 1::bef

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg'

XIOC detected URL: http://www.w3.org/2000/svg'

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg'%3E%3Cpath

XIOC detected URL: http://www.w3.org/2000/svg'%3E%3Cpath

extracted_from_files

URL
detected URL: https://clients2.google.com/service/update2/crx

XIOC detected URL: https://clients2.google.com/service/update2/crx

extracted_from_files

URL
detected URL: https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function

XIOC detected URL: https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function

extracted_from_files

URL
detected URL: https://vuejs.org/guide/list.html#key

XIOC detected URL: https://vuejs.org/guide/list.html#key

extracted_from_files

URL
detected URL: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',e)

XIOC detected URL: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',e)

extracted_from_files

URL
detected URL: http://www.w3.org/1999/xlink

XIOC detected URL: http://www.w3.org/1999/xlink

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg

XIOC detected URL: http://www.w3.org/2000/svg

extracted_from_files

URL
detected URL: https://github.com/vuejs/vue-devtools

XIOC detected URL: https://github.com/vuejs/vue-devtools

extracted_from_files

Domain
detected Domain: nav-link.show

XIOC detected Domain: nav-link.show

extracted_from_files

Domain
detected Domain: modal.show

XIOC detected Domain: modal.show

extracted_from_files

Domain
detected Domain: modal-backdrop.show

XIOC detected Domain: modal-backdrop.show

extracted_from_files

IP
detected Domain: tooltip.show

XIOC detected Domain: tooltip.show

extracted_from_files

Domain
detected Domain: a.bg

XIOC detected Domain: a.bg

extracted_from_files

Domain
detected Domain: button.bg

XIOC detected Domain: button.bg

extracted_from_files

Domain
detected Domain: custom-file-input.is

XIOC detected Domain: custom-file-input.is

extracted_from_files

Domain
detected Domain: fade.show

XIOC detected Domain: fade.show

extracted_from_files

Domain
detected Domain: collapse.show

XIOC detected Domain: collapse.show

extracted_from_files

Domain
detected Domain: tr.collapse.show

XIOC detected Domain: tr.collapse.show

extracted_from_files

Domain
detected Domain: tbody.collapse.show

XIOC detected Domain: tbody.collapse.show

extracted_from_files

Domain
detected Domain: dropdown-menu.show

XIOC detected Domain: dropdown-menu.show

extracted_from_files

Domain
detected Domain: nav-item.show

XIOC detected Domain: nav-item.show

extracted_from_files

Domain
detected Domain: n.style

XIOC detected Domain: n.style

extracted_from_files

Domain
detected Domain: console.info

XIOC detected Domain: console.info

extracted_from_files

Domain
detected Domain: ql.call

XIOC detected Domain: ql.call

extracted_from_files

Domain
detected Domain: custom-select.is

XIOC detected Domain: custom-select.is

extracted_from_files

Domain
detected Domain: form-control.is

XIOC detected Domain: form-control.is

extracted_from_files

Domain
detected Domain: form-check-input.is

XIOC detected Domain: form-check-input.is

extracted_from_files

Domain
detected Domain: custom-control-input.is

XIOC detected Domain: custom-control-input.is

extracted_from_files

Domain
detected Domain: this.cb.call

XIOC detected Domain: this.cb.call

extracted_from_files

Domain
detected Domain: e.data.show

XIOC detected Domain: e.data.show

extracted_from_files

Domain
detected Domain: map.call

XIOC detected Domain: map.call

extracted_from_files

Domain
detected Domain: a.data.show

XIOC detected Domain: a.data.show

extracted_from_files

Domain
detected Domain: i.call

XIOC detected Domain: i.call

extracted_from_files

Domain
detected Domain: c.data

XIOC detected Domain: c.data

extracted_from_files

Domain
detected Domain: l.ctor.options.name

XIOC detected Domain: l.ctor.options.name

extracted_from_files

Domain
detected Domain: this.id

XIOC detected Domain: this.id

extracted_from_files

Domain
detected Domain: ma.data

XIOC detected Domain: ma.data

extracted_from_files

Domain
detected Domain: ma.watch

XIOC detected Domain: ma.watch

extracted_from_files

Domain
detected Domain: this.getter.call

XIOC detected Domain: this.getter.call

extracted_from_files

Domain
detected Domain: n.id

XIOC detected Domain: n.id

extracted_from_files

Domain
detected Domain: this.run

XIOC detected Domain: this.run

extracted_from_files

Domain
detected Domain: fs.prototype.run

XIOC detected Domain: fs.prototype.run

extracted_from_files

Domain
detected Domain: o.map

XIOC detected Domain: o.map

extracted_from_files

Domain
detected Domain: e.attrs.map

XIOC detected Domain: e.attrs.map

extracted_from_files

Domain
detected Domain: c.errors.map

XIOC detected Domain: c.errors.map

extracted_from_files

IP
detected Domain: c.tips

XIOC detected Domain: c.tips

extracted_from_files

Domain
detected Domain: c.staticrenderfns.map

XIOC detected Domain: c.staticrenderfns.map

extracted_from_files

Domain
detected Domain: u.map

XIOC detected Domain: u.map

extracted_from_files

Domain
detected Domain: uo.warnhandler.call

XIOC detected Domain: uo.warnhandler.call

extracted_from_files

Domain
detected Domain: object.prototype.tostring.call

XIOC detected Domain: object.prototype.tostring.call

extracted_from_files

Domain
detected Domain: e.target

XIOC detected Domain: e.target

extracted_from_files

Domain
detected Domain: t.top-n.top

XIOC detected Domain: t.top-n.top

extracted_from_files

Domain
detected Domain: e.elm.style

XIOC detected Domain: e.elm.style

extracted_from_files

Domain
detected Domain: r.name

XIOC detected Domain: r.name

extracted_from_files

Domain
detected Domain: o.name

XIOC detected Domain: o.name

extracted_from_files

Domain
detected Domain: r.staticrenderfns.map

XIOC detected Domain: r.staticrenderfns.map

extracted_from_files

Domain
detected Domain: i.style

XIOC detected Domain: i.style

extracted_from_files

Domain
detected Domain: o.style

XIOC detected Domain: o.style

extracted_from_files

Domain
detected Domain: r.data.style

XIOC detected Domain: r.data.style

extracted_from_files

Domain
detected Domain: t.target

XIOC detected Domain: t.target

extracted_from_files

Domain
detected Domain: t.map

XIOC detected Domain: t.map

extracted_from_files

Domain
detected Domain: n.data.show

XIOC detected Domain: n.data.show

extracted_from_files

Domain
detected Domain: t.data.show

XIOC detected Domain: t.data.show

extracted_from_files

Domain
detected Domain: r.data

XIOC detected Domain: r.data

extracted_from_files

Domain
detected Domain: a.data

XIOC detected Domain: a.data

extracted_from_files

Domain
detected Domain: i.name

XIOC detected Domain: i.name

extracted_from_files

Domain
detected Domain: e.map

XIOC detected Domain: e.map

extracted_from_files

Domain
detected Domain: e.events

XIOC detected Domain: e.events

extracted_from_files

URL
detected URL: https://vuejs.org/guide/deployment.html

XIOC detected URL: https://vuejs.org/guide/deployment.html

extracted_from_files

Domain
detected Domain: array.prototype.filter.call

XIOC detected Domain: array.prototype.filter.call

extracted_from_files

Domain
detected Domain: n.data

XIOC detected Domain: n.data

extracted_from_files

Domain
detected Domain: options.rendererror.call

XIOC detected Domain: options.rendererror.call

extracted_from_files

Domain
detected Domain: t.name

XIOC detected Domain: t.name

extracted_from_files

Domain
detected Domain: e.name

XIOC detected Domain: e.name

extracted_from_files

Domain
detected Domain: n.options.name

XIOC detected Domain: n.options.name

extracted_from_files

Domain
detected Domain: n.name

XIOC detected Domain: n.name

extracted_from_files

Domain
detected Domain: e.ctor.options.name

XIOC detected Domain: e.ctor.options.name

extracted_from_files

Domain
detected Domain: options.data

XIOC detected Domain: options.data

extracted_from_files

Domain
detected Domain: this.data

XIOC detected Domain: this.data

extracted_from_files

Domain
detected Domain: a.render.call

XIOC detected Domain: a.render.call

extracted_from_files

Domain
detected Domain: i.data

XIOC detected Domain: i.data

extracted_from_files

Domain
detected Domain: r.options.name

XIOC detected Domain: r.options.name

extracted_from_files

Domain
detected Domain: r.is

XIOC detected Domain: r.is

extracted_from_files

Domain
detected Domain: e.style

XIOC detected Domain: e.style

extracted_from_files

Domain
detected Domain: u.name

XIOC detected Domain: u.name

extracted_from_files

Domain
detected Domain: o.data

XIOC detected Domain: o.data

extracted_from_files

Domain
detected Domain: e.id-t.id

XIOC detected Domain: e.id-t.id

extracted_from_files

Domain
detected Domain: e.id

XIOC detected Domain: e.id

extracted_from_files

Domain
detected Domain: e.run

XIOC detected Domain: e.run

extracted_from_files

Domain
detected Domain: t.data

XIOC detected Domain: t.data

extracted_from_files

Domain
detected Domain: t.watch

XIOC detected Domain: t.watch

extracted_from_files

Domain
detected Domain: a.target

XIOC detected Domain: a.target

extracted_from_files

Domain
detected Domain: e.data

XIOC detected Domain: e.data

extracted_from_files

Domain
detected Domain: s.call

XIOC detected Domain: s.call

extracted_from_files

Domain
detected Domain: c.call

XIOC detected Domain: c.call

extracted_from_files

Domain
detected Domain: c.map

XIOC detected Domain: c.map

extracted_from_files

Domain
detected Domain: uo.errorhandler.call

XIOC detected Domain: uo.errorhandler.call

extracted_from_files

Domain
detected Domain: dep.id

XIOC detected Domain: dep.id

extracted_from_files

Domain
detected Domain: b.encrypt.call

XIOC detected Domain: b.encrypt.call

extracted_from_files

Domain
detected Domain: b.decrypt.call

XIOC detected Domain: b.decrypt.call

extracted_from_files

Domain
detected Domain: t.call

XIOC detected Domain: t.call

extracted_from_files

Domain
detected Domain: n.call

XIOC detected Domain: n.call

extracted_from_files

Domain
detected Domain: doreset.call

XIOC detected Domain: doreset.call

extracted_from_files

Domain
detected Domain: oo.call

XIOC detected Domain: oo.call

extracted_from_files

Domain
detected Domain: eo.call

XIOC detected Domain: eo.call

extracted_from_files

IP
detected IP: ::

XIOC detected IP: ::

extracted_from_files

Domain
detected Domain: f.clone.call

XIOC detected Domain: f.clone.call

extracted_from_files

Domain
detected Domain: o.md

XIOC detected Domain: o.md

extracted_from_files

Domain
detected Domain: dofinalize.call

XIOC detected Domain: dofinalize.call

extracted_from_files

Domain
detected Domain: a.reset.call

XIOC detected Domain: a.reset.call

extracted_from_files

Domain
detected Domain: e.call

XIOC detected Domain: e.call

extracted_from_files

Domain
detected Domain: r.call

XIOC detected Domain: r.call

extracted_from_files

Domain
detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain
detected Domain: o.clone.call

XIOC detected Domain: o.clone.call

extracted_from_files

Domain
detected Domain: f.reset.call

XIOC detected Domain: f.reset.call

extracted_from_files

Domain
detected Domain: u.md

XIOC detected Domain: u.md

extracted_from_files

Domain
detected Domain: l.clone.call

XIOC detected Domain: l.clone.call

extracted_from_files

Domain
detected Domain: a.md

XIOC detected Domain: a.md

extracted_from_files

Domain
detected Domain: i.clone.call

XIOC detected Domain: i.clone.call

extracted_from_files

Domain
detected Domain: this.name

XIOC detected Domain: this.name

extracted_from_files

Domain
detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain
detected Domain: module.run

XIOC detected Domain: module.run

extracted_from_files

Domain
detected Domain: www.w3.org

XIOC detected Domain: www.w3.org

extracted_from_files

Domain
detected Domain: clients2.google.com

XIOC detected Domain: clients2.google.com

extracted_from_files

Domain
detected Domain: background.js.map

XIOC detected Domain: background.js.map

extracted_from_files

Domain
detected Domain: vuejs.org

XIOC detected Domain: vuejs.org

extracted_from_files

Domain
detected Domain: xhr.open

XIOC detected Domain: xhr.open

extracted_from_files

Domain
detected Domain: eval.call

XIOC detected Domain: eval.call

extracted_from_files

Domain
detected Domain: array.prototype.slice.call

XIOC detected Domain: array.prototype.slice.call

extracted_from_files

Domain
detected Domain: argtypes.map

XIOC detected Domain: argtypes.map

extracted_from_files

Domain
detected Domain: module.total

XIOC detected Domain: module.total

extracted_from_files

Domain
detected Domain: runtime.global

XIOC detected Domain: runtime.global

extracted_from_files

Domain
detected Domain: global.int

XIOC detected Domain: global.int

extracted_from_files

IP
detected IP: ::af

XIOC detected IP: ::af

extracted_from_files

IP
detected IP: ::bef

XIOC detected IP: ::bef

extracted_from_files

IP
detected IP: e::af

XIOC detected IP: e::af

extracted_from_files

IP
detected IP: e::bef

XIOC detected IP: e::bef

extracted_from_files

IP
detected IP: 9::bef

XIOC detected IP: 9::bef

extracted_from_files

IP
detected IP: 3::bef

XIOC detected IP: 3::bef

extracted_from_files

Domain
detected Domain: event.target

XIOC detected Domain: event.target

extracted_from_files

Security Analysis Summary

Security Analysis Overview

Crypto Notepad is a Chrome Web Store extension published by [email protected]. Version 0.0.5 has been analyzed by the Risky Plugins security platform, receiving a risk score of 50.07/100 (MEDIUM risk) based on 169 security findings.

Risk Assessment

This extension presents moderate security risk. Several findings were detected that may warrant attention. Users should carefully review the permissions and findings before installation.

Findings Breakdown

  • High: 24 finding(s)
  • Medium: 145 finding(s)

What Was Analyzed

The security assessment covers multiple analysis categories:

  • Malware Detection: YARA rule matching against 2,400+ malware signatures
  • Secret Detection: Scanning for exposed API keys, tokens, and credentials
  • Static Analysis: Code-level security analysis for common vulnerability patterns
  • Network Analysis: Detection of suspicious network communications and endpoints
  • Obfuscation Detection: Identification of code obfuscation techniques

Developer Information

Crypto Notepad is published by [email protected] on the Chrome Web Store marketplace. The extension has approximately 47 users.

Recommendation

Exercise caution with this extension. Review the detailed findings and ensure the requested permissions align with the extension's stated functionality before installation.

Frequently Asked Questions