MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains heuristics indicating it is a malicious redirector and part of an SEO link farm, designed to lure users to malicious infrastructure. The embedded link, disguised as a document about hybrid electric vehicles, points to a known malicious redirector. No scripts were extracted, but the overall pattern suggests a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
Heuristics 4
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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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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/wb?keyword=hybrid%20electric%20vehicle%20working%20pdf In PDF document text
- http://files.425sqn.org/uploads/1/3/0/8/130814642/zotazaboma.pdfIn PDF document text
- http://files.jimmymooreguitar.com/uploads/1/3/0/8/130814907/fevobulajavun.pdfIn PDF document text
- http://files.mwavizi.org/uploads/1/3/0/7/130775174/kububuzizisixapomu.pdfIn PDF document text
- http://files.datenightbmo.com/uploads/1/3/0/7/130776724/efa850.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1293/2255/files/16862565753.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3600/6810/files/19077735078.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6953/6411/files/datupaxusu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/6735074847.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8157/8136/files/35925848257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9451/5614/files/79959893646.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5913/4112/files/29872596659.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2626/7806/files/53788027370.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3161/6918/files/pavopedamowij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8863/2224/files/tezoxefaratasozijipu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/37857545820.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2745/5382/files/zoxutixanu.pdfIn PDF document text
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