MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.com) and a large number of PDF files hosted on Shopify, suggesting a link farm or SEO manipulation tactic. The presence of a 'download button' lure and the ML classifier's high confidence score indicate malicious intent. The document body, though partially corrupted, contains a URL that aligns with the heuristic findings.
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.com/pify?keyword=wallpapers+for+phone+screen In PDF document text
- http://ketator.heritagefloristcortland.com/uploads/1/3/1/4/131453558/6172085.pdfIn PDF document text
- http://files.craicindesigns.com/uploads/1/3/1/3/131379761/zazawapekifu-zitevibise-mivorasob-sukedujeta.pdfIn PDF document text
- http://files.nacounseling.net/uploads/1/3/1/8/131858661/baloger-pejizugagar-dodurogowufig.pdfIn PDF document text
- http://gasez.speakupsantacruz.org/uploads/1/3/0/8/130814328/cc28ce30.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/1/0440/5228/3542/files/15876134024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4106/8958/files/keyboarding_online_hack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3046/3142/files/49042790631.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5869/9159/files/porupixiwonoxebofuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/rokemopukiditometowe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9003/5366/files/58639172288.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7342/0963/files/vexorexusilesudo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4865/7311/files/jovufezuvu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7929/3338/files/92889740020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/7352/7959/files/2316577435.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5274/4356/files/wezul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7573/1616/files/retifijojafos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5660/4070/files/xunipopubividere.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5799/4138/files/runokebovewom.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_off000065c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C9 | 5116 bytes |
SHA-256: 2c297575383befed074609c5bb7ebb331767d14368484555df590a21312cf97d |
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font_01_sfnt_off00007732.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7732 | 9988 bytes |
SHA-256: ad85985546212074506a695ce849da25c384e5b6e7959f1861c65f26644e78be |
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