Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e092c2966934d03…

MALICIOUS

PDF

35.7 KB Created: 2020-08-11 22:16:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 6518904a3c09f566dc98aeda13114527 SHA-1: d2e6a0b56b3f26c273fe7859311acd88f1c328b1 SHA-256: 2e092c2966934d031231f3a16ad94659772865ab9ad8013bc5c176fdad3f9f94
194 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links, many of which point to benign Shopify domains, but one critical link redirects to known malicious infrastructure at ttraff.com. This suggests a social engineering attempt to trick the user into clicking the malicious link under the guise of a PDF download. The document body contains garbled text but also includes the malicious URL and a benign-looking PDF title, reinforcing the lure.

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/wb?keyword=kuran%20na%20bosanskom%20pdf%20download In PDF document text
    • http://files.harrisonskbb.co.uk/uploads/1/3/2/7/132711999/1595584.pdfIn PDF document text
    • http://penimajag.roblinwesleyan.com/uploads/1/3/2/7/132710714/gatekagixuroban.pdfIn PDF document text
    • http://files.kennedyseminars.net/uploads/1/3/1/6/131606343/9901438.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/1/0428/5048/4390/files/trumpet_chamber_music.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8832/1437/files/coordinate_geometry_class_10_notes.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8671/6830/files/depression_definition_psychology.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0441/2869/8520/files/ati_teas_study_guide.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/7424/7069/files/21086609127.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/7650/2182/files/69912999055.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/2449/6286/files/700r4_rebuild_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2865/8848/files/mujileg.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5353/9747/files/spoken_english_material_free_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7538/7043/files/rulurolererovafawelojasuz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8163/8812/files/33581009558.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5391/6060/files/lofabutivubimoz.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 3

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_off00004b3c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B3C 5452 bytes
SHA-256: a2a902004280f617b5c00145375e768d856ef187c372bef722b9083d17775233
font_01_sfnt_off00005db7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DB7 11080 bytes
SHA-256: 1d75a3a612e3b984dcbe41dcf0a438e05b2bceb6d4c2756d334bfe0a5d092f51

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