MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=watch+sausage+party+online+for+free', is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to this URL and a large number of other PDF links hosted on cdn.shopify.com, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful content.
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=watch+sausage+party+online+for+free In PDF document text
- http://files.alexseyreyes.com/uploads/1/3/2/3/132302855/9796772.pdfIn PDF document text
- http://files.koinoniaatclarion.com/uploads/1/3/1/4/131453870/92333.pdfIn PDF document text
- http://files.infinitydesignjewelry.com/uploads/1/3/2/6/132682802/6a1dfe.pdfIn PDF document text
- http://files.5wishesgeelong.com/uploads/1/3/1/4/131438195/gesexa.pdfIn PDF document text
- http://files.jessicainnes.co.uk/uploads/1/3/1/1/131163723/firago-xudubajiwari.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/1/0431/3802/3581/files/bar_plot_pandas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6577/8080/files/duzinoguvokafunaves.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/48880371243.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5630/8123/files/85380391292.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6248/4383/files/fuxoxelavopabujalesow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/32038991329.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0752/5542/files/gafugorigu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5196/5855/files/zezavugefalibisox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7221/5448/files/50680930805.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9228/6363/files/bidodekonevapujanarenidum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6706/1910/files/daisy_powerline_880_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/62101961569.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9805/4558/files/64283348272.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8207/1716/files/95375207586.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_off00006b10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B10 | 5392 bytes |
SHA-256: e2921cd6bf61468d6e36e19383e62a724865a81455f4a3d8b33572c0255272df |
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font_01_sfnt_off00007d77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D77 | 10648 bytes |
SHA-256: 102c086157b91c1a79f2f9c880aeb3c1d4578b538e48cabf28cae5d5fbc12aea |
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