MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a free download for 'golden rules of accounting in gujarati pdf'. This link, however, redirects to a malicious domain (ttraff.com) identified as a redirector. The ML classifier strongly flagged this PDF as malicious, and heuristics indicate it's part of an SEO link farm designed for phishing, likely using a spearphishing attachment vector. No scripts were extracted, but the embedded URL is the primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=golden+rules+of+accounting+in+gujarati+pdf In PDF document text
- http://molovoma.academyofhirudotherapy.org/uploads/1/3/2/8/132814930/ditiso_ruxazeluxiluzem.pdfIn PDF document text
- http://files.lexphotoscan.com/uploads/1/3/0/9/130968984/d23bb68608.pdfIn PDF document text
- http://files.dungeonchunks.com/uploads/1/3/2/3/132303373/xapokalis-banemav-vigotixoxax.pdfIn PDF document text
- http://files.coopercatgallery.com/uploads/1/3/2/7/132740260/puparif.pdfIn PDF document text
- http://files.sharasahenley.com/uploads/1/3/1/4/131453355/3969234.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/1/0433/0009/4112/files/alternative_tourism_definition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2338/2174/files/low_cholesterol_diet_plan_spanish.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8330/0005/files/47580161424.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2773/2379/files/61698786696.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8233/3864/files/murumodivoxuwitaven.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3055/9390/files/xegifegomigakaxizo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/98628395313.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5746/3964/files/8328635072.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8955/9705/files/supolubusikip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6750/6841/files/zebogururolobuze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/38970143778.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5440/7578/files/caracteristicas_del_materialismo_dialectico.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_off000069f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69F7 | 5432 bytes |
SHA-256: f1f7180bb2af2a078704f05e882fc05558fc830f153fa7763d328e3fe15ef198 |
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font_01_sfnt_off00007c8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C8B | 15248 bytes |
SHA-256: cc86a3e586007e274c48e63649d80e0c938ad3e2034f9c9df54acac221128eee |
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font_02_sfnt_off0000abca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABCA | 16120 bytes |
SHA-256: 2a726e4d8e078a4a4a6a0bed67b139344cab8167eb027720faf42c08020076b2 |
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