MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm, suggesting a phishing or malware distribution scheme. The embedded URLs, particularly 'https://ttraff.cc/pify?keyword=trove+chaos+core', point to known malicious infrastructure. The document body, though heavily obfuscated, contains references to these URLs and appears to be generated by wkhtmltopdf, a tool often used to create malicious PDFs.
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=trove+chaos+core In PDF document text
- http://files.dj-b-fore.com/uploads/1/3/1/4/131483031/puzajawe-debotalojuro.pdfIn PDF document text
- http://files.djasonbishop.com/uploads/1/3/1/4/131452811/kojubobi.pdfIn PDF document text
- http://files.cabaritamortlake.com/uploads/1/3/1/1/131163514/385f045f9b276.pdfIn PDF document text
- http://files.sueannecelebrant.com/uploads/1/3/1/4/131437351/26ff42c.pdfIn PDF document text
- http://files.breakpointchurch.com/uploads/1/3/1/3/131379578/setiful.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/1/0432/1483/1780/files/45259879630.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6945/6028/files/28275486641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8806/files/61877237876.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6345/1560/files/pafuvogavagogikokibuvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/86070774375.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3521/3467/files/jejaxatipanoliv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1266/9089/files/tv_guide_dallas_tx.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9565/4554/files/7047055421.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0926/9156/files/jurabiwetot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6314/8706/files/51093239623.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1269/1867/files/13836484719.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4977/0395/files/9888661967.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1052/2277/files/65921832736.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004808.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4808 | 4864 bytes |
SHA-256: 05424168d22f06bc43d64a93240db39cc1e06bbcb9274c8d3e9b2cc851be99f5 |
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font_01_sfnt_off00005887.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5887 | 6552 bytes |
SHA-256: 8e9eaa9f0b82573406f3b6d228f5249d68deebdf90b43e52c2d7bb272ae42f89 |
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font_02_sfnt_off00006d5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D5A | 9912 bytes |
SHA-256: 3d5366477e30054cf90d345c2f5d01c04d9796e703a8abe93371a991369114f0 |
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font_03_sfnt_off00008f57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F57 | 16312 bytes |
SHA-256: 79dc7876d0f1c896d1f2063238996c745234f1ecbc51ce8f4ce3d51ea5e607d0 |
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