MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous links designed to appear as academic project downloads, but they redirect to malicious infrastructure. The primary redirector URL is https://ttraff.com/pify?keyword=iit+mechanical+engineering+projects+pdf, which is used in conjunction with SEO tactics to lure victims. While no scripts were directly extracted, the PDF structure and embedded links strongly indicate a phishing or malware distribution attempt.
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=iit+mechanical+engineering+projects+pdf In PDF document text
- http://files.damascusbaptist.net/uploads/1/3/1/4/131406604/2357634.pdfIn PDF document text
- http://files.royaleliteweeksrental.com/uploads/1/3/1/4/131437299/5122364.pdfIn PDF document text
- http://rufejojam.dementeddesignsoc.com/uploads/1/3/1/4/131406507/gexemejedulu_tugebowujatig.pdfIn PDF document text
- http://files.ashleynelsonnd.com/uploads/1/3/1/4/131454620/fifuxut.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/1/0433/1690/4104/files/wipagigavaxise.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1095/6196/files/8301191261.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/xopikuvojobupokewowowu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6450/0122/files/54958516793.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5719/2853/files/13760835813.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1566/5826/files/cannonball_adderley_omnibook_eb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7547/7416/files/mevuvosufuredewadin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0139/2801/files/discord_server_themes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6277/8264/files/ballast_water_management_convention_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5956/9055/files/18045027481.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7230/5817/files/19225112576.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2421/0326/files/chinese_alphabet_and_pronunciation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuxovozukirofavekejob.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_off0000ab82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB82 | 5584 bytes |
SHA-256: ea4c7276a09ab85086aa76ee5caba11eab6bf69acea2351aa50c464722e9a2ab |
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font_01_sfnt_off0000be58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE58 | 14940 bytes |
SHA-256: 1154baf220e39bd19b732da3cbbe0b3864a89941e02cfd860c8cbc709d57b07a |
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