MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector URL, indicating a phishing or scam attempt. The primary malicious URL, https://ttraff.ru/pify?keyword=metex+m-3610+manual, is designed to redirect users to further malicious content. The presence of numerous other PDF links suggests an attempt to manipulate search engine results or distribute further malicious documents.
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.ru/pify?keyword=metex+m-3610+manual In PDF document text
- http://files.portclintonattorney.com/uploads/1/3/0/7/130776158/dcddfa5.pdfIn PDF document text
- http://kawize.debrapeekhaynes.com/uploads/1/3/1/4/131483281/92beee785d322.pdfIn PDF document text
- http://files.pkmotorsarc.co.uk/uploads/1/3/2/3/132303082/panumuvemobuvix.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/1/0430/5698/8311/files/23984865118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0722/0635/files/lubitasuwifukavufesi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7795/8822/files/didajesegul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7294/5312/files/lipugelujisofiwabul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5830/8006/files/car_mechanics_for_beginners_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2626/7806/files/sevaxopalezejoxisimumen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6863/6834/files/getubajegivitoroxevodisod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dijovosulodomozov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0604/2013/files/58708460764.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7311/7086/files/breast_cancer_staging_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9542/4165/files/kidozutitepebijaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7188/9817/files/tojajaritajer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3213/3278/files/blagues_en_francais.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/catholic_social_teaching_textbook_saint_mary_press.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_off00005296.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5296 | 5172 bytes |
SHA-256: f2cbc2a554f5e61d969f90a1f8fe8db36e0b72334c5665c43c197244f0c6ed33 |
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font_01_sfnt_off00006436.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6436 | 11684 bytes |
SHA-256: ac718f234cc4ea215776d4c8dfd323a8fcd667fb183e5881f590a70e04c85712 |
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