MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting PDF files, likely for SEO manipulation or link farming. Crucially, one embedded link directs to 'ttraff.com', a known malicious redirector. The ML classifier strongly indicated maliciousness, supporting the presence of malicious infrastructure.
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=canonical+form+of+pde+pdf In PDF document text
- http://files.therawcliffeschools.co.uk/uploads/1/3/1/4/131483584/lokidevekasegozik.pdfIn PDF document text
- http://files.discoverybayyachtharbor.com/uploads/1/3/1/3/131380029/xupimapuxawokazogef.pdfIn PDF document text
- http://files.junewygant.com/uploads/1/3/1/1/131164129/geluvaza-susavojose-ronopasa-lelasozamiwafob.pdfIn PDF document text
- http://files.intimationsdance.org/uploads/1/3/0/8/130874566/nuwido-vifizanamor-jevapim.pdfIn PDF document text
- http://files.kerncanineactivities.com/uploads/1/3/1/3/131382239/fifubiratujo.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/1/0428/7394/6275/files/agenda_docente_2020_chile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8976/5276/files/51588323752.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1645/3272/files/koneti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78476378890.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1551/9912/files/xamogimogakegonopijixemox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9702/1854/files/mekafamab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6370/4738/files/basilusosezabaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1506/1153/files/95977345543.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6636/6869/files/sipubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2486/5685/files/xedadu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7868/0727/files/fox_sports_m3u8.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6463/1195/files/zosagafowetafopitupezar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9148/5091/files/16566240554.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
fleetojesus.org
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000757b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x757B | 5028 bytes |
SHA-256: 6831c41a07f4a91b33ed9949ce447c89782b261ae739c772742b1acf48f7dd05 |
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font_01_sfnt_off0000867d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x867D | 15540 bytes |
SHA-256: 4b4970bdfaa79939e19a85609e1fc6cf9e67d562d961092e75fb672825d30cff |
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font_02_sfnt_off0000b741.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB741 | 16224 bytes |
SHA-256: 510a1fc2ac82a87b226d4b04f09f7d4f7294c6880eea9e7e6a2edba93645c8c5 |
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