MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a significant portion pointing to a redirector service (ttraff.cc) and other potentially untrusted domains. The heuristic firings indicate that this is a malicious redirector and a link farm designed to deceive users. The document body, though heavily obfuscated, contains text that appears to be a lure for a "red and blue lined paper pdf" and includes the malicious URL, suggesting an attempt to drive traffic to 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.cc/pify?keyword=red+and+blue+lined+paper+pdf In PDF document text
- http://bulef.ratemyfosterhome.com/uploads/1/3/2/6/132681579/zeruwogubo-jirudurepirezot.pdfIn PDF document text
- http://files.doublejoutfittersny.com/uploads/1/3/1/6/131637797/rosikixaposo-bekefipevetare-jovag.pdfIn PDF document text
- http://files.hardcorefishing.us/uploads/1/3/1/4/131438869/4356027.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0436/9294/9658/files/2013_ford_f150_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9581/7382/files/64698311743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3983/4780/files/tapadusaligolevetoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6441/7695/files/cuisinart_dcc-_3000_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0930/9848/files/auriculoterapia_terry_oleson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6152/6166/files/xasipafojug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9432/6949/files/56303820836.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0426/3585/files/takusosa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3445/1874/files/xalavivazoxadolizujof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7923/6760/files/90866485728.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3481/1290/files/fidemedukesit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4952/5149/files/political_caricature_by_alfred_mccoy.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000636b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x636B | 4696 bytes |
SHA-256: 1f825168e3ef1ad36fe21e4507ad8d2f8e7c8a50f2de4446f6fd4e3eb1ff0576 |
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font_01_sfnt_off00007361.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7361 | 10704 bytes |
SHA-256: 65463a3c93e3efe8cc9c9639b9a82ab09d3b8978858cee18da6417e8c9ac5fbe |
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font_02_sfnt_off000097d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97D4 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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