MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.cc'. Additionally, it exhibits a PDF link farm heuristic, with numerous links to Shopify-hosted PDFs, suggesting an attempt to obscure the final destination or distribute content. The document body contains the malicious URL and a call-to-action phrase, reinforcing the lure. The primary attack pattern involves redirecting the user to malicious infrastructure.
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.cc/pify?keyword=bike+race+3d+game++java In PDF document text
- http://files.spaghettiplay.com/uploads/1/3/0/9/130969358/nikabonuzep.pdfIn PDF document text
- http://files.atomicthreadsclothingboutique.com/uploads/1/3/2/6/132695865/245d5c5f2.pdfIn PDF document text
- http://gosedeluf.cathstonardtextilearts.com/uploads/1/3/1/4/131437987/6350269.pdfIn PDF document text
- http://nusopaf.ultimateoldiesradio.com/uploads/1/3/2/3/132303359/7940784.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/1/0431/5168/7848/files/psychobiology_of_altered_states_of_consciousness.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1855/9389/files/bakitepupoki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7045/5965/files/bobogetasetifuvon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/4155504299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7115/2023/files/43535080647.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8119/5927/files/68969261917.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/foninerisulijetojibakonav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/7294/0198/files/mozixezidodamerixi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9304/0029/files/negelaperake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0677/0843/files/491116730.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6620/3029/files/dilosovagefo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008286.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8286 | 6108 bytes |
SHA-256: 74955845ce58960312a5944279ede03385094a3bf7eb6c0ee6041f552b2fb989 |
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font_01_sfnt_off0000970a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x970A | 5464 bytes |
SHA-256: 85732b58c4c2e739022823180c59fc73cbfccf94bafe8b4f28e5fe2b6b58ff38 |
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font_02_sfnt_off0000a997.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA997 | 10912 bytes |
SHA-256: ea018353495d8d7df05043744b284ede329d2505d022ab2eec9c65b8429a6934 |
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