MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, including one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to trick users into visiting malicious infrastructure. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning and driving traffic to malicious sites.
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.com/pify?keyword=horario+cercanias+alicante+murcia+pdf In PDF document text
- http://files.rodolfoangeloni.net/uploads/1/3/0/7/130776877/napasejizedokopivupo.pdfIn PDF document text
- http://files.yournextapparel.net/uploads/1/3/0/8/130874128/nabaru.pdfIn PDF document text
- http://files.triwholehealth.com/uploads/1/3/1/4/131438847/xakepisugedit_jepitogix_komudobeji_rabutuwok.pdfIn PDF document text
- http://latuze.sideshowscarnival.com/uploads/1/3/1/0/131070420/7090206.pdfIn PDF document text
- http://files.lifethoughtspublishing.com/uploads/1/3/0/7/130739313/293db.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/1/0438/1776/2973/files/55820494581.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1938/5502/files/zulesakobagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1905/7826/files/dekej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3170/7294/files/zoteru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4959/1718/files/33254194973.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/vabopijesebenarakeke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/54582679447.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7301/1863/files/jopetubulupupa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0408/2851/files/94115204708.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3025/7568/files/amazing_grace_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5542/4423/files/refuni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4557/6088/files/10830527032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5700/5215/files/rataxasiwidanux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8909/3018/files/xorekonifiradimeweno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4413/4294/files/ielts_general_writing_task_1_samples.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_off000064e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64E9 | 5260 bytes |
SHA-256: d6b3f2cc43b616cb35f98165a7a62d91638ceb64c13f3002a580983cd20c90ad |
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font_01_sfnt_off000076b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B3 | 14100 bytes |
SHA-256: e31641fca48bdd68aebd0583e958602efe298ea4fa77122849a7ea5e424cfc3e |
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