MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to external resources, including a redirector URL that is flagged as malicious. The document body and heuristics suggest a lure to download a datasheet, which likely leads to a malicious site. The presence of a large number of PDF links and a redirector indicates an attempt to distribute malware or phish for information.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.cc/pify?keyword=symantec+endpoint+protection+manager+datasheet In PDF document text
- http://files.artandremedies.com/uploads/1/3/2/6/132695782/7505381.pdfIn PDF document text
- http://files.caliglitz.com/uploads/1/3/1/4/131437977/renapik.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00005bbf.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00005bbf.bin)
- http://www.opentle.orgIn extracted file (font_01_sfnt_off00006ec0.bin)
- https://cdn.shopify.com/s/files/1/0430/6694/9786/files/dufol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3900/6615/files/56097224118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8996/0861/files/duned.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5393/0904/files/anorectal_malformation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5254/7739/files/livro_de_receitas_alimentao_saudavel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8249/7700/files/bully_scholarship_edition_geography_answers_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3495/9259/files/aptitude_test_model_question_paper_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2090/9718/files/30013218745.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0877/0726/files/granny_mod_apk_mod_menu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5211/2808/files/battleship_free_online_movie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5555/4455/files/fokegifovivebogopaja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7424/7069/files/4205662372.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6799/8359/files/vigalizijix.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 extracted file (font_00_sfnt_off00005bbf.bin)
- http://www.gnu.org/licenses/gpl.htmlIn extracted file (font_01_sfnt_off00006ec0.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BBF | 5660 bytes |
SHA-256: 0f2395d0f4d6987e431aa6f8fda725a962a68e3e6ef95094ce138ec6c5b83010 |
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font_01_sfnt_off00006ec0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC0 | 6068 bytes |
SHA-256: 7a02da73c5ff24218d04b188db7d31ceb9303d5dedd43b645f18a615a19d9b6a |
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font_02_sfnt_off00007e71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E71 | 10712 bytes |
SHA-256: f1c8f3944e4887df7a95506d602a216e61929e99b731c5810dd398f5c38a2453 |
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