MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious due to the presence of a large number of embedded links, a technique often used for SEO link farms or to redirect users to malicious sites. One of the primary links points to a known malicious redirector. The document body contains garbled text but includes the URL https://ttraff.com/pify?keyword=aradhana+naa+songs++old, which is flagged as malicious. The file also contains numerous links to shopify.com and other domains, many of which are likely part of a link farm. No scripts were extracted from this sample.
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/pify?keyword=aradhana+naa+songs++old In PDF document text
- http://meromuba.katherinechwazik.com/uploads/1/3/1/0/131069934/38f37ad.pdfIn PDF document text
- http://files.ddsp.ca/uploads/1/3/1/8/131871419/nufisufig_xubixividovasi.pdfIn PDF document text
- http://pewizik.justcoconotchanel.com/uploads/1/3/0/9/130969959/vurosi.pdfIn PDF document text
- http://xugugumu.leximayde.com/uploads/1/3/0/7/130738720/2118640.pdfIn PDF document text
- http://kimexemir.ferrofluid-design.com/uploads/1/3/1/8/131856772/8889232.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/1/0433/0687/7080/files/gifizazuxapi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8030/2238/files/php_formatter_for_visual_studio_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3204/3943/files/60670506682.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37144816260.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1965/6603/files/munuwepapumijinepaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3427/0117/files/28_day_boiled_egg_diet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4085/7494/files/kopalugisugufozuletejitof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5459/5225/files/sowosix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3734/3387/files/99021336568.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8466/1414/files/thyroid_storm_guidelines_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5837/1496/files/97608217777.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9199/2484/files/diwivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7714/8571/files/fibebiviza.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a125.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA125 | 5076 bytes |
SHA-256: 5f604f53ec675278129ad882a802971506489276caa06ad5cdf3a99dd049c92b |
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font_01_sfnt_off0000b25c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB25C | 14656 bytes |
SHA-256: 54efc081e8da49535f55eaf9c668ea6887b558db4174a9d5421980b5cf66ecb6 |
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