MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external websites. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=definicion+de+analisis+financiero+pdf'. The document body, though heavily obfuscated, appears to contain text related to financial analysis, likely serving as a lure. The presence of numerous links, including the malicious redirector, strongly suggests an attempt to direct users to harmful 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=definicion+de+analisis+financiero+pdf In PDF document text
- http://files.lgeorgescanton.com/uploads/1/3/1/8/131872055/tunalalox-pugexas.pdfIn PDF document text
- http://files.therevolutionhairsalon.com/uploads/1/3/1/4/131406149/fimewipege.pdfIn PDF document text
- http://files.thecalmscribe.ca/uploads/1/3/1/4/131438758/5eae7.pdfIn PDF document text
- http://files.jenniecaseysinnott.com/uploads/1/3/1/4/131453406/e40a64341c.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/1/0431/9671/1069/files/bomewipusuze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3315/7014/files/abecedario_ruso_y_pronunciacion.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5469/3529/files/gallium_os_chromebook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3387/8940/files/95486445900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5225/3863/files/12_biology_book_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4868/8033/files/93_jeep_wrangler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8115/4198/files/5866491048.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2538/2051/files/blkoviny_chemie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3654/9018/files/gofoduvipale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5041/7827/files/11556881701.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3848/2332/files/system_dynamics_palm_2nd_edition_solution_manual.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_off00006e45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E45 | 4856 bytes |
SHA-256: 341b388a13f9b6052b45ffcd56b0da7eaeda8adaf18b21482381ca240b386078 |
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font_01_sfnt_off00007ec8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EC8 | 10672 bytes |
SHA-256: ac5073178c3544ecc71e44ac23bba9b9b57b86b76567832a1041871542d05e2d |
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font_02_sfnt_off0000a199.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA199 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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