MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing indicating it links to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=naanum+rowdydhaan+songs', which is flagged as malicious. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, likely for SEO manipulation or to host further malicious content.
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=naanum+rowdydhaan+songs In PDF document text
- http://files.thoughtfulhen.com/uploads/1/3/2/8/132814166/7722132.pdfIn PDF document text
- http://files.naomiandco.com/uploads/1/3/1/4/131438847/d9111e2d0f.pdfIn PDF document text
- http://files.gwrrautahhome.org/uploads/1/3/1/6/131637839/zexixe-fogudevele-xuriwida.pdfIn PDF document text
- http://files.regionfiveadulted.com/uploads/1/3/1/3/131380641/tomivapaguzovix_levuzupito_tibunimebex.pdfIn PDF document text
- http://files.architecture-walks-and-talks.net/uploads/1/3/2/7/132740633/676393.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/92787176176.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0827/0244/files/88637100613.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5074/4478/files/lojorabuwusul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0649/2831/files/sizoxivebuma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6954/6395/files/zovegelizidufudixiwab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/646255477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5345/7320/files/87643244018.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1079/3382/files/78441552659.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3785/9735/files/zoronor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/power_electronics_hart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4463/3756/files/21098063719.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/42864145228.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9691/5616/files/vibepitoduseb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0660/7012/files/pofufuxumikunavibes.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000071c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C6 | 5368 bytes |
SHA-256: 4503ebe746d995109f992fa3edcfcf41623e43e7ebc1b64e6ee720bc47cbd8bd |
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font_01_sfnt_off000083fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83FA | 7952 bytes |
SHA-256: bf1b1d6c909fa616ad4c24455cdc031bc09cb218e579bb0984c0db3bba0a4eaf |
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font_02_sfnt_off00009adf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ADF | 10248 bytes |
SHA-256: 183e30c6eb1bf2f6e41629d0dcb97ce3aa8ec7317812a32b4249a8dbbd08e20c |
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