MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the redirector heuristic. The presence of a large number of external PDF links suggests a link farm or SEO manipulation tactic, potentially to distribute further malicious content or to obscure the true origin of the malicious links.
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.club/pify?keyword=star+wars+revisited+mp4 In PDF document text
- http://baxeda.msbender.com/uploads/1/3/1/3/131397970/2abdd23341.pdfIn PDF document text
- http://goxiv.stormpraise.com/uploads/1/3/2/8/132814930/zurexedopifoxikasid.pdfIn PDF document text
- http://files.roxstardance.com/uploads/1/3/1/0/131069819/xujaxo.pdfIn PDF document text
- http://files.regenerativebusinessinstitute.com/uploads/1/3/1/3/131383982/wegonizabopux.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/1/0437/1339/6901/files/character_formation_nationalism_and_patriotism.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7252/0352/files/performance_appraisal_employee_comments_communication.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8262/0834/files/69392272354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/zuganufutinimizipagut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4337/2699/files/xixiwazebunekaxuviza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5610/2565/files/9419196800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/7633/8073/files/kovovewogofuxumagaxopese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0715/5110/files/jobol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3176/3864/files/92384912376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2411/4076/files/32257283106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3913/7697/files/halo_reach_descargar_para_xbox_360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3033/2070/files/63343197588.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7321/4366/files/email_template_with_attachment_outlook_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/jewowagulotu.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_off00007a0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A0A | 5416 bytes |
SHA-256: 042773a199f794bdb97c31f715e636d39f70adf9d1ddc7ecdbe607ed76c74dd7 |
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font_01_sfnt_off00008c79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C79 | 10192 bytes |
SHA-256: 9984b064d89fd54f36e0963527d308195fa7abfa8b42661fc116cdcc22b6bb67 |
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