MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to appear as legitimate downloads but redirect to malicious infrastructure, specifically a redirector at 'ttraff.cc'. This is indicative of a phishing or scam campaign aiming to trick users into visiting malicious sites. The ML classifier strongly flagged this PDF as malicious, supporting the observed redirection behavior.
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=pdf+file+free+download+project+report+on+patanjali In PDF document text
- http://files.edgeofthevillage.org/uploads/1/3/1/6/131606289/wujadisunova-sewifoxerefe-bosadixitifeb.pdfIn PDF document text
- http://files.feteandfolly.com/uploads/1/3/2/8/132816096/7910107.pdfIn PDF document text
- http://files.jayconey.com/uploads/1/3/1/8/131856435/5864876.pdfIn PDF document text
- http://files.activeagingecho.com/uploads/1/3/1/0/131070291/tilumolakemoto_tegabujivu.pdfIn PDF document text
- http://files.district4trials.org/uploads/1/3/2/3/132302710/7582033.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/1/0431/4421/6730/files/nejonazurepulafusazujon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0860/5859/files/kadogodu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8199/0295/files/famogabexejebalup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7428/0855/files/70894256562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0477/1999/files/58901099833.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7895/0810/files/21981592916.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7895/7718/files/private_show_ti_mp3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0741/8263/files/61718994480.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4305/2953/files/43714110057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5533/4055/files/python_create_file_if_not_exists.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/5630410615.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/78104165742.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/pimarila.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_off0000753b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x753B | 5140 bytes |
SHA-256: 2b3f9cb0e1f65b69f213c47019e9b6627eed2bf4372d79cedf24b58451636036 |
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font_01_sfnt_off000086dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86DD | 10548 bytes |
SHA-256: f58e650950b1a92d82863e6b4da3d96501d024017b798158f787facbe7ddf19e |
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font_02_sfnt_off0000ab01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB01 | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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