MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of embedded links, many of which point to Shopify domains, but one critical link directs to a known malicious redirector. This suggests a link farm or SEO poisoning tactic designed to drive traffic to malicious infrastructure. The primary malicious URL identified is https://ttraff.cc/pify?keyword=basel+1+framework+pdf, which is likely used to obscure the final destination. The document body contains garbled text and metadata indicating it was generated by wkhtmltopdf, a tool often used to create PDF documents from web content, further supporting the idea of a web-based lure.
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=basel+1+framework+pdf In PDF document text
- http://files.thebreathcontrolcoach.com/uploads/1/3/1/4/131437012/4c2fa47faf2.pdfIn PDF document text
- http://files.madisonccl.info/uploads/1/3/2/6/132695915/9109759.pdfIn PDF document text
- http://files.keetoncorrections.com/uploads/1/3/0/7/130776819/352bd.pdfIn PDF document text
- http://gutomabel.integrityfurnitureco.com/uploads/1/3/0/7/130775934/zimimabexatukagejo.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/1/0431/0227/3697/files/21464884074.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xizijifopaxefiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ginowojero.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4976/3487/files/wekulaserukumidojujerifo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2199/7979/files/nuladunuzuzujegife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4401/1168/files/mabugiwezusufabagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3942/4669/files/durinozube.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0995/0367/files/98083134941.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1278/4277/files/45419168900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4540/2277/files/camara_de_comercio_colombia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0393/5911/files/38832937215.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5791/3749/files/24509964527.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4273/4237/files/11405312863.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7589/4422/files/pimunupesexakalijil.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_off00006613.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6613 | 5444 bytes |
SHA-256: cc7b835da9d5f5020cdc1f8baf9e808ae338a605e76960b5173b9ceb67243447 |
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font_01_sfnt_off0000789d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x789D | 14024 bytes |
SHA-256: 6ed25a4758f64030f2705c2cf5a4daa19527f3ad3b12aec128ab6f1a1caa0c95 |
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