MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with one critical link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=vw+caddy+2017+manual+pdf', which is also flagged as a malicious redirector. This suggests the PDF is designed to redirect users to malicious content, likely for phishing or malware distribution.
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=vw+caddy+2017+manual+pdf In PDF document text
- http://files.fusiontheatre.com.au/uploads/1/3/1/8/131871569/bc5478.pdfIn PDF document text
- http://files.iyengaryoga-concord.com/uploads/1/3/2/7/132711954/sabitorimewad.pdfIn PDF document text
- http://files.nmcaahs.com/uploads/1/3/0/7/130775180/efefbcb2e92f390.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/1/0429/5114/7676/files/fejex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8618/3577/files/5374808656.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/5362/8830/files/operation_alamelamma_kannada_movie_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1241/5907/files/tixonuruz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7602/4475/files/51663307950.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5989/4680/files/86042957461.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0599/1322/files/c_try_catch_finally.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4250/3832/files/xexow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2316/3801/files/android_os_versions_for_mobile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6529/5526/files/jurisizopepitojevad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4616/6943/files/guxikukowimawomer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9562/1781/files/vadanovemasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/8275/4722/files/printable_math_coloring_worksheets_2nd_grade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/47171602999.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0179/1132/files/kujawudalepajerum.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_off00005ab5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AB5 | 5592 bytes |
SHA-256: e69b664a79270fa9a13fd793810d7eeb92ab1394ab7f6c2531183949ce3c09e0 |
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font_01_sfnt_off00006dd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DD1 | 15148 bytes |
SHA-256: 7f18b8dfb1d6df2f8c2e4e4540cfeda15b00fced9bf532c43133da0c0ea2b79b |
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font_02_sfnt_off00009d1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D1A | 16108 bytes |
SHA-256: 2906e013a2c12f8438753706de5a20d0a45d34478d649377d82f29cc76ae0543 |
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