MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a free download for a Marathi novel. The link redirects to `https://ttraff.com/pify?keyword=grahan+marathi+kadambari+pdf+free+download`, which is flagged as malicious. The document also hosts a large number of external PDF links, many hosted on `cdn.shopify.com`, suggesting an SEO spam or link farm tactic to drive traffic to potentially malicious sites. 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=grahan+marathi+kadambari+pdf+free+download In PDF document text
- http://files.brucenwaller.com/uploads/1/3/0/7/130776393/powawegonolisaw-tosimiloxepud-narofatafedo.pdfIn PDF document text
- http://xasesil.gabgains.com/uploads/1/3/1/4/131437736/25644a5f5cfd.pdfIn PDF document text
- http://pumunor.dandpvirginhaircompany.com/uploads/1/3/0/9/130969742/2966b127.pdfIn PDF document text
- http://tisirel.dwightefrye.com/uploads/1/3/1/4/131408738/liteg.pdfIn PDF document text
- http://files.electroniccottage.org/uploads/1/3/0/8/130813643/f037fdbf571.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/1/0428/1470/1735/files/77879581765.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6497/5765/files/baweboz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3676/9437/files/jupiribaxum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6926/7354/files/83814109327.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3051/9703/files/juworafamos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/kizikurum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5555/2414/files/tatelakaxajoxijofojuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4365/1741/files/nibanadovopol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7055/3238/files/jisigin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3230/5054/files/nanakozetutojemaketapade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9900/4831/files/tozow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5369/4626/files/gejulova.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008378.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8378 | 5428 bytes |
SHA-256: d7950a4519f54ee560b62c4cf6ea7821ffe1015eba2ba80c7ea9a7ece3fad3a0 |
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font_01_sfnt_off000095cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95CC | 3720 bytes |
SHA-256: d0c9e33916e9e64e42e31bcf0d345f6c2fcd41735b1a34df0119bd0eb1094281 |
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font_02_sfnt_off0000a130.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA130 | 10276 bytes |
SHA-256: 01de01b546c023716d8a91ecf0ac9c003dd9a1065b4aa40e13f844f73d3bb825 |
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