MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.com) that is flagged as malicious. The document body and heuristics suggest a lure for free downloads, likely to lead users to malicious content or phishing sites. The ML classifier strongly indicates 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.com/pify?keyword=autobiography+of+a+yogi+in+marathi+pdf+free+download In PDF document text
- http://files.hsngenomics.org/uploads/1/3/2/8/132815385/bigurefezamuni.pdfIn PDF document text
- http://files.crystalynhutchens.com/uploads/1/3/2/8/132814241/a509f0c8241.pdfIn PDF document text
- http://files.paulreecephotography.com/uploads/1/3/1/6/131606392/56adf459.pdfIn PDF document text
- http://files.adentaitalia.com/uploads/1/3/1/4/131438389/vezile.pdfIn PDF document text
- http://files.rebuildinglauren.com/uploads/1/3/1/4/131454503/bojijudadapi.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/1/0431/6764/5857/files/26735436820.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2987/2292/files/miregexem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1712/6563/files/82369242363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7223/3376/files/71982398298.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1525/6738/files/35592879879.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1773/8152/files/83981881673.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6248/5407/files/wugoxesolikiripa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8185/0268/files/35048841271.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0709/0581/files/36144026238.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8812/4829/files/semupatukerulisakar.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
🗂 Part of campaign:
paulreecephotography.com
4 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C03 | 5480 bytes |
SHA-256: ec08c7e66374668c7a49811711c0509be29e5bc4c287efb3434cfaaaf26e6d1e |
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font_01_sfnt_off00007e88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E88 | 3720 bytes |
SHA-256: b91f3c26f37c28538ed09035cbea6f9221827f1e30b50c452f08cc820bcc167b |
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font_02_sfnt_off000089eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89EB | 10012 bytes |
SHA-256: 0a6256971eb61d826ee0927a328b8474407456eff2b167d986d90df8c3128cca |
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font_03_sfnt_off0000ac66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC66 | 10044 bytes |
SHA-256: a53be41de3d30774e3cb508ca34d39c92d3427e24c356f397c76fab9a051fa37 |
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