Malicious PDF — malware analysis report

Static analysis result for SHA-256 32d92399766a4ab9…

MALICIOUS

PDF

33.3 KB Created: 2020-08-19 01:50:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8aeee42342336da9d5bfa5fd5726bbe6 SHA-1: 4ffbdc948abd6023bc7c2904f86484c24617a86c SHA-256: 32d92399766a4ab9ceb1090982267d392663eab75821217642d4508fbe3cb1a4
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=glazing+sheet+toolstation', which is flagged as malicious. The presence of numerous external links suggests an attempt to lure users to potentially harmful sites.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://ttraff.com/pify?keyword=glazing+sheet+toolstation In PDF document text
    • http://rilosa.blessedhopeomaha.com/uploads/1/3/0/8/130814448/aa4e9.pdfIn PDF document text
    • http://files.inserviceengineering.com/uploads/1/3/0/7/130738531/rovepu.pdfIn PDF document text
    • http://files.torontogratitude.org/uploads/1/3/2/7/132740547/1200484.pdfIn PDF document text
    • http://files.jewelconsulting.net/uploads/1/3/2/6/132696018/kopadafunidogoli.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0910/6335/files/22027927699.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8165/4679/files/physiologie_du_systme_respiratoire.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0448/4136/9761/files/cambridge_key_english_test_2_listening.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6887/5157/files/classification_and_regression_trees_wadsworth_statistics_probability.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/1384/7710/files/the_day_after_tomorrow_questions_worksheet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7988/4186/files/cerita_silat_bu_kek_siansu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1921/4758/files/ruby_warrior_level_4.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0623/8626/files/electrical_engineering_textbook_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4125/9671/files/body_parts_exercises_for_beginners.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4141/4568/files/adblock_plus_free.pdfIn 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/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 4

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004701.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4701 4932 bytes
SHA-256: 1f7f9eb34fa71daea8200883270b1233922f0b18bd67311e1ff7eac2cfd37844
font_01_sfnt_off000057d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57D3 9660 bytes
SHA-256: 3c15311be79d28ae6d194b3597898faaf5d0e73af05169c2985ac7856b948433

Open this report in the interactive analyzer, or submit your own file for analysis.