MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, including one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=eidetic+memory+training+pdf', which is a critical finding. This suggests the document's primary purpose is to redirect the user to malicious infrastructure, likely for further exploitation or credential harvesting. The presence of a 'download button' heuristic further supports the lure-based attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=eidetic+memory+training+pdf In PDF document text
- http://files.penhurstacademy.co.za/uploads/1/3/0/9/130969036/bepibizepepedu.pdfIn PDF document text
- http://tuker.writerliz.com/uploads/1/3/2/6/132696323/sadofibupizi_vijilidu_mezuxur.pdfIn PDF document text
- http://files.exxcelpainting.com/uploads/1/3/1/3/131398573/kufux.pdfIn PDF document text
- http://files.daughterofthestarswellness.com/uploads/1/3/1/6/131636625/saneta-nimuk-bonumofa-duvasiwopasep.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/5396/4712/files/sims_3_house_plans.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6073/1803/files/57362451654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9889/7574/files/25667921864.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9469/5324/files/wafawagagaku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3429/5966/files/38868761163.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2756/1634/files/rilezoli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/wazebizojipejibo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4996/5985/files/loxajokofuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7182/2229/files/33842107347.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/pakokefudibe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9657/8979/files/wemadakub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1147/2541/files/61280044433.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_off00006334.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6334 | 5112 bytes |
SHA-256: e1833a52e973d39ef4876958bd57bc538837ec584bbcc71943df4dd674731d20 |
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font_01_sfnt_off00007485.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7485 | 10240 bytes |
SHA-256: d69f86728f41a9a07975108edd8c8c27dbc9520766d82f3b8c39b154dce482fb |
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font_02_sfnt_off00009796.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9796 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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