MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.ru'. The document body, though heavily obfuscated, contains text related to 'mandated reporting training arizona' and the malicious URL. The presence of a large number of embedded links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to obscure the malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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=mandated+reporting+training+arizona In PDF document text
- http://files.matthewwolosz.com/uploads/1/3/0/7/130739570/jimejumirivejuvijola.pdfIn PDF document text
- http://files.topthispizzacrusts.com/uploads/1/3/2/6/132695829/rujibopatu_pudoruvomenodek_xitujajimaxet_tixoxe.pdfIn PDF document text
- http://files.jdscrafts.com/uploads/1/3/0/7/130738896/f424ea.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/1/0431/4411/8423/files/45424192900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5495/6695/files/dajavujadenuluxavid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1338/1028/files/pedenipumawerugusefivasim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1941/9291/files/buildup_of_unanswered_emails_crossword_clue.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4405/9806/files/vebunevo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/9704/7447/files/crossword_answer_for_course_of_action.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9067/1771/files/93210841940.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3297/5272/files/guwivapov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4291/3952/files/22755282910.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1785/4373/files/vojaxeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4686/2997/files/68042221880.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4478/9653/files/nebizunavekorepi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7432/9507/files/gorurozidu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3775/1453/files/absolute_phrase_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0084/5720/files/anything_something_nothing_everything_exercises.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000628e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x628E | 4972 bytes |
SHA-256: 64181119868d8e72af8a03d06926ccbe4fa7d899c28aef6721fcc6d67d7b6514 |
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font_01_sfnt_off0000738c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x738C | 10184 bytes |
SHA-256: 995c13aba5329cc6ae066a1566b612316ea0bc9abd72fe08d59b8f23895e8aff |
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