MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to redirector infrastructure, specifically identified as a malicious redirector by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'Kodi configurator for android' and a URL that appears to be part of a link farm designed to attract traffic. The primary malicious URL identified is https://ttraff.cc/pify?keyword=kodi+configurator+for+android, which is likely used to redirect users to a malicious site.
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=kodi+configurator+for+android In PDF document text
- http://files.pediatricwellness2019.com/uploads/1/3/1/6/131636927/5bb32662003645.pdfIn PDF document text
- http://files.handhinsurance.net/uploads/1/3/1/3/131382092/xovebanedugijexu.pdfIn PDF document text
- http://files.organizedbyadrienne.net/uploads/1/3/1/6/131637099/ketudixuwi-witepu-nikidupud-dijemimof.pdfIn PDF document text
- http://files.saolinguyen.com/uploads/1/3/1/6/131637640/5929470.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/1/0431/5791/3749/files/mivofimenizotiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6265/7177/files/bibijomiziledaziditawofu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3264/9636/files/zewajudazifoxizozadas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/10283601675.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4228/2399/files/kebesi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4439/7468/files/93146944663.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/pirova.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2088/files/dodofitabuwipigigisop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2931/5229/files/46065514205.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2287/6826/files/19327299558.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8579/1393/files/9114462886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4651/0487/files/tovuvomebu.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_off0000d001.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD001 | 4948 bytes |
SHA-256: 03193250eb09a69c1f5d8b6b9297c9980d873ed9d452853cac5fae5d16c7e9d3 |
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font_01_sfnt_off0000e0ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0EF | 10392 bytes |
SHA-256: e53a330f7b469a452724f8ceb520a5ae60772b9c2252ca6aa312a645820cfb37 |
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font_02_sfnt_off000104af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104AF | 16312 bytes |
SHA-256: bf8f9ece8d9d74ce2d7a98a07ee1bb8f4056faf702b3b1702118181e85f1b939 |
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