MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a critical heuristic firing indicating it redirects to known malicious infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for free song downloads, aligning with a phishing or scam attempt. The ML classifier also strongly indicated maliciousness.
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=raju+bhai+telugu+songs+free++doregama In PDF document text
- http://files.hummmusic.com/uploads/1/3/0/8/130815437/worigugasomuta_raxadabenosali_sevexe.pdfIn PDF document text
- http://wumum.witnessestointernment.org/uploads/1/3/0/7/130738721/fbbad4fe363.pdfIn PDF document text
- http://files.sellingtravel.net/uploads/1/3/0/9/130969545/1afb6fbac0e736.pdfIn PDF document text
- http://fakawa.rcmcm.com/uploads/1/3/1/1/131163992/ea264ab2d57f13.pdfIn PDF document text
- http:///\/www.lyricsintelugu.com\/2010\/10\/evvare-nuvvu-song-lyrics-raju-In 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/1/0428/4035/9068/files/99758943334.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0558/3266/files/united_states_chile_free_trade_agreement_certificate_of_origin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7982/6589/files/acorn_130_installation_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/1269/0844/files/building_construction_drawings.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1381/5966/files/7584036285.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2596/4957/files/christmas_letter_template_free_printable.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4788/6743/files/73511377703.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4170/8453/files/83728968807.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9394/0629/files/putezeledusizowamosaxal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6332/9446/files/28880723921.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8383/3249/files/tefojetekovukuwokido.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4953/3088/files/mevizabagewewobedakugexog.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_off00007cba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CBA | 5544 bytes |
SHA-256: 43d86e30c10cf138c47f10fa7fbea7953d0db9e49f5c09b64fc56504a2f791db |
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font_01_sfnt_off00008f6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F6A | 13184 bytes |
SHA-256: 7e2a524a5a7c9a6a997f952e7b5ee10524b7a4fb3e8c42ec1e1c09d2c4ade291 |
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font_02_sfnt_off0000b914.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB914 | 16100 bytes |
SHA-256: fd4a3fdb33c95e9b378da15ee835735b7e677051efa9a957f6351a1fade2b5ee |
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