Malicious PDF — malware analysis report

Static analysis result for SHA-256 32e2ead8ef42ee96…

MALICIOUS

PDF

40.8 KB Created: 2020-08-07 08:21:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 6ceae363f160dcc55eaf0621a59b3750 SHA-1: 93aae53592b1ea90d014e5fa4579b5731bd212b8 SHA-256: 32e2ead8ef42ee969639734fa433879d5a82e386d0b3497791be554e6e8132ff
194 Risk Score

Malware Insights

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

The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector link. The primary malicious URL identified is https://ttraff.ru/pify?keyword=caballeros+templarios+pdf+gratis. This suggests the document is designed to redirect users to malicious content, likely for phishing or malware distribution. The document body contains garbled text but includes the malicious URL and several other URLs hosted on cdn.shopify.com and other file-sharing domains.

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.ru/pify?keyword=caballeros+templarios+pdf+gratis In PDF document text
    • http://files.wisdomboulevard.com/uploads/1/3/1/4/131453465/sufobelulosuk.pdfIn PDF document text
    • http://files.russcarlton.com/uploads/1/3/1/4/131453214/c6f6eb4dafc8.pdfIn PDF document text
    • http://files.kayjacksonart.com/uploads/1/3/0/7/130776745/6164232.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/1/0430/3103/6053/files/67346569565.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wowivitotorinu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6737/4758/files/tifedobezisipis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6653/9673/files/majisolizeg.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5040/1943/files/benim_hocam_corafya_soru_bankas.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9114/9471/files/88402542213.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0441/0081/2952/files/c_concatenate_string_and_int.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0448/1790/7874/files/michael_a_pastoral_poem.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5921/6537/files/scissor_cutting_practice.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/9124/4696/files/2975562373.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1450/4093/files/72518973881.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005cb1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CB1 5404 bytes
SHA-256: a442e11503d4041c8949e84fd6e5fa107ae7a489e65a01c02f4bd59e8816a7bf
font_01_sfnt_off00006ef1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6EF1 11812 bytes
SHA-256: bc812cddac7a366a44a9bbb3f4f40bbec40bb8a4d0704999584a456a3fea1c54