Overview

overview

8

Static

static

1

comprobant...pdf.js

windows10-2004-x64

8

comprobant...pdf.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    fc528114f3fca87bf6ec79e6ce6fb617360eb29efb5a3bcc3e3b379e0a4bfba5
  • Size 11KB
  • Sample260710-t478ysfv2v
  • SHA256 fc528114f3fca87bf6ec79e6ce6fb617360eb29efb5a3bcc3e3b379e0a4bfba5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryexecutionspyware

Malware Config

Targets

    • Target
      comprobante_27569273·pdf.js
    • Size 25KB
    • SHA256 b0ce62c2ffd1086cc6fa5c672425c7941445dac0cb18bba1168f44b7f3c10773
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    adwarediscoveryexecutionspyware

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks