MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to malicious infrastructure. The document body, though heavily obfuscated, contains the URL https://ttraff.com/wix?keyword=jerarquia+de+operaciones+basicas+pro, which is flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to a malicious site, likely for further exploitation or phishing.
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/wix?keyword=jerarquia+de+operaciones+basicas+pro In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/6290de_c26827a34430460ab610ec55ab4580b0.pdfIn PDF document text
- https://static.usrfiles.com/ugd/c12414_8d623d2af76c4faaa1e389dd199a54cb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/5ed537_85e8237953dc4dcf8c6f43402b60670b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_1b4014c6baa24e85b730d37e90d6527e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/93c935_4936a88fe2284f4581075f8b82b340fa.pdfIn PDF document text
- https://static.usrfiles.com/ugd/2ca09c_d9b16dff412f4eae83188276b1e66934.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/9886/0707/files/monthly_timeline_powerpoint_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2514/5760/files/bidituxodisu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9849/6412/files/nefuvumefawuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5353/7690/files/71776520716.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6067/4198/files/65472619637.pdfIn PDF document text
- https://static.usrfiles.com/ugd/47b1e8_6b15de28f7044a21b590088583f25b75.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_393e1c2745cd476e9e03f675baba9934.pdfIn PDF document text
- https://static.usrfiles.com/ugd/a2ebd8_9245e07ef4d9432e82024724991c50ae.pdfIn PDF document text
- https://static.usrfiles.com/ugd/80c1db_e31200b5eb7b4d42ab1b79da2464bf02.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_bfc36dbfc92841ee91c1c25decd4610c.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008ea1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EA1 | 5292 bytes |
SHA-256: d39c90561948d03a7ac381314e1923135bcdc34abb88ef51abcd008a2c6caca1 |
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font_01_sfnt_off0000a09a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA09A | 14492 bytes |
SHA-256: 478b1a9d1a3dd491f62ccdc53dd466ab88758eb202a04b2b3ab6bbe509ecf874 |
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font_02_sfnt_off0000cda4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDA4 | 16080 bytes |
SHA-256: d7c0313d84b709fe8a6a90baca56b34c20eeda1db47cffc02c31991c89a68c0d |
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