MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external links, indicating a link farm. The primary malicious URL identified is https://ttraff.cc/pify?keyword=star+sports+live+tv+apkpure, which is likely used to redirect users to a malicious site. The document body contains garbled text and a reference to the malicious URL, further supporting the malicious intent.
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.cc/pify?keyword=star+sports+live+tv+apkpure In PDF document text
- http://waxime.franklinknollspool.com/uploads/1/3/1/4/131407370/a241b2d9200.pdfIn PDF document text
- http://files.e-badmintonclub.com/uploads/1/3/1/4/131455475/b7283.pdfIn PDF document text
- http://tavanarix.kpcecala.net/uploads/1/3/1/3/131383770/kitafituvozowusale.pdfIn PDF document text
- http://files.timmilner.info/uploads/1/3/1/8/131872015/89813309f0.pdfIn PDF document text
- http://files.northcountryprinting.com/uploads/1/3/2/6/132682281/4734321.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/1/0432/3429/5966/files/nezaferuketagagixo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4899/1910/files/718261590.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2934/9030/files/definition_of_management_information_system_simple.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3186/3202/files/43315472446.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5147/3313/files/famadihana_betsimisaraka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2093/5590/files/ejercicios_de_caida_libre_resueltos_3_eso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7303/4657/files/civil_engineering_notes_made_easy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3015/0296/files/27634765034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3722/1276/files/domebebowos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6686/8383/files/campaign_finance_reports_nc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5808/3480/files/bleeding_cowboy_font_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6378/6137/files/kadufobifukimuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1833/6925/files/cardinal_ordinal_and_nominal_numbers.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_off00004f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F70 | 5040 bytes |
SHA-256: 681fd3582ebe616e11694c6abda6ef1a917f139d57aba2a3df58708e4337b4f5 |
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font_01_sfnt_off000060a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60A4 | 9612 bytes |
SHA-256: 63e16a04d61185a855c5fabd0f8bba9a5aad76afac8a3f28f5d624ed02ed5ac8 |
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