Malicious PDF — malware analysis report

Static analysis result for SHA-256 86db1e74d19b653c…

MALICIOUS

PDF

36.4 KB Created: 2020-08-21 00:50:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 444a3e96f84800fc8298862ce4e67be1 SHA-1: 8f07e6721f7c5a0532e84d2342abff22be100d7d SHA-256: 86db1e74d19b653c03fc55648797f63c06c8ff21b9a7064bffbe3245d77b98b0
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a link disguised as a movie download, which redirects to a malicious URL (https://ttraff.cc/pify?keyword=ajagajantara+kannada+full+movie). This indicates a phishing or scam attempt, likely to lead users to malicious content or further compromise. The presence of numerous external PDF links, many pointing to Shopify domains, suggests a link farm used for SEO manipulation to lure victims.

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.cc/pify?keyword=ajagajantara+kannada+full+movie In PDF document text
    • http://files.theoldguardofprinceton.org/uploads/1/3/1/3/131380666/gajesitosonekat-babadavifotiwiz.pdfIn PDF document text
    • http://xujube.edcampatlanta.org/uploads/1/3/1/4/131452883/genulel.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/1/0435/9880/7202/files/sevigilitabatogawifupasud.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4670/7104/files/belly_up_book.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6879/1713/files/fupejamijawonu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1817/4120/files/national_achievement_test_reviewer_for_grade_10.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/9459/8047/files/jane_eyre_questions_and_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4151/2855/files/types_of_agglutination_tests.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/0388/5214/files/3733038946.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6166/5192/files/87017608400.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7997453156.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5018/0514/files/kapumot.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0333/0209/files/safesuvibadonod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8673/2707/files/83636742428.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5363/8044/files/quick_revision_notes_for_chemistry_class_12.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9015/7473/files/nabovomazawutodevukikuw.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_off000050f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50F1 5240 bytes
SHA-256: 30cbbc03db7aa30923364a3e3b9e7ea5fed47da32773d86557f0e6e58361169e
font_01_sfnt_off000062c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62C2 9932 bytes
SHA-256: 5728b0a5d8ce282156a0cc36dce21a9ea076348c6e611c2643758be208ac4f69

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