PDF static analysis report

Static analysis result for SHA-256 783ee69905ba29de…

SUSPICIOUS

PDF

248.5 KB Created: 2022-07-04 03:30:24 +00:00 Authoring application: catstr (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: b98eb20765b89cb1affb6dfe6c7b2720 SHA-1: fb348ac4e662db90ffa039756fc4b4f5de20ba82 SHA-256: 783ee69905ba29de96f78819cfb764a4e34b56829834bee626d702fc078d0aab
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to cracked software, indicating a lure for potentially malicious downloads. One specific URI, http://xtraserp.com/..., is particularly suspicious and likely serves as a download link for a second-stage payload. The presence of urgency and download button lures further supports the malicious intent.

Machine Learning

  • Nyx PDF Classifier clean score 0.0065

Heuristics 5

  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://xtraserp.com/alrighty/calming/empathized&T09vRElMT09/ZG93bmxvYWR8bWM0TldJMGMzeDhNVFkxTmpnNU1qTTFNbng4TWpVNE4zeDhLRTBwSUVobGNtOXJkU0JiUm1GemRDQkhSVTVk/cashman.leakage PDF link annotation
    • https://sfinancialsolutions.com/metalogic-calculator-free-download-3264bit/In PDF document text
    • https://still-beach-22432.herokuapp.com/ivabere.pdfIn PDF document text
    • https://peacebirdtravel.com/wp-content/uploads/2022/07/Franz_Crack___Updated2022.pdfIn PDF document text
    • https://marianafloresdecamino.net/mariana-flores-de-camino/notes-opera-widget-crack-for-pc/In PDF document text
    • https://kraftur.org/wp-content/uploads/2022/07/krymagn.pdfIn PDF document text
    • https://serverug.ru/������������-��-����������������������/magic-screenshot-crack-free/In PDF document text
    • http://pzn.by/?p=39316In PDF document text
    • https://footpathschool.org/2022/07/04/sharepoint-default-value-add-ons-crack-activation-key-free-for-windows/In PDF document text
    • https://www.goldwimpern.de/wp-content/uploads/2022/07/glysax.pdfIn PDF document text
    • https://versiis.com/38120/remote-desktop-manager-free-2020-2-6-0-crack-activation-code-with-keygen-free-download-2022/In PDF document text
    • https://hidden-springs-61931.herokuapp.com/neritait.pdfIn PDF document text
    • https://www.manchuela.wine/wp-content/uploads/2022/07/lilfer.pdfIn PDF document text
    • https://sindisfac.com.br/advert/isssurvey-crack-license-keygen-free-download-win-mac-2022/In PDF document text
    • https://www.aveke.fr/wp-content/uploads/2022/07/frapewl-1.pdfIn PDF document text
    • https://timelessflair.com/wp-content/uploads/2022/07/bittdisl.pdfIn PDF document text
    • https://www.arunachalreflector.com/wp-content/uploads/2022/07/navaene.pdfIn PDF document text
    • https://www.luminenergia.com/wp-content/uploads/2022/07/Downloader_Pro_Crack__3264bit_2022.pdfIn PDF document text
    • http://www.vecchiosaggio.it/wp-content/uploads/2022/07/crissaff-1.pdfIn PDF document text
    • https://linesdrawn.org/coming-soon/In PDF document text
    • http://baymarine.us/?p=50581In PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000242e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x242E 85548 bytes
SHA-256: 4bd94d48bc5f8dca2ebcfbdfd634277b6534c5aa6811008aebbb8f231bc68d73
font_01_sfnt_off0000af1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAF1B 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261