MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely intended to lead the user to a malicious payload. The document body, though heavily obfuscated, contains the URL that triggers the malicious redirect. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning attempt to increase visibility of the malicious 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=camara+de+comercio+internacional+pdf In PDF document text
- http://vafeda.pumpernickelpictures.com/uploads/1/3/1/0/131069899/e8d0b21.pdfIn PDF document text
- http://files.rozelcruz.com/uploads/1/3/1/4/131438111/c87f8139ad8b.pdfIn PDF document text
- http://vebinip.prospectartworks.com/uploads/1/3/1/4/131437044/9512ea3610e266.pdfIn PDF document text
- http://files.northopchurch.org/uploads/1/3/1/3/131382841/diwasa_pezimonono.pdfIn PDF document text
- http://files.bedfordboyshome.com/uploads/1/3/0/9/130969689/gavikebejexerof_vigamemumu.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/1/0429/8748/7385/files/jonbenet_ramsey_autopsy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6423/7992/files/38480357182.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/tivubobejoxizudatefediw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3093/6732/files/36601125733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/40323832667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8161/9873/files/95940927826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7824/5781/files/zikumuduzenirejezalivegax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9540/9311/files/getus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9124/5733/files/traceroute_program_in_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8095/8617/files/sodosegenusu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/48177964882.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4464/2716/files/canon_mg5320_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4953/3088/files/fipobovobavuxebemuvum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92399027362.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_off00007885.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7885 | 5028 bytes |
SHA-256: 784bb3107a577945523a4cd9d750c176f84783736089a7f147583776ec27cff1 |
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font_01_sfnt_off00008986.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8986 | 11328 bytes |
SHA-256: 630042ab68cac44946ee2b12332068ae0b14d5520824b1de0d066646d0923ff2 |
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