MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external PDF files, indicating a link farm. One of the primary links, 'https://ttraff.club/wix?keyword=cities+skylines+scenarios', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this same URL, suggesting the intent is to redirect the user to malicious infrastructure.
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.club/wix?keyword=cities+skylines+scenarios In PDF document text
- http://bavebup.lakecountyiltransition.com/uploads/1/3/1/4/131438539/9653562.pdfIn PDF document text
- http://files.jackclutterphotography.com/uploads/1/3/0/7/130740551/1730970.pdfIn PDF document text
- http://files.fleurdelizcandles.com/uploads/1/3/0/9/130969426/likuximu-kenuburigaku.pdfIn PDF document text
- http://files.quickguidetocoincollecting.com/uploads/1/3/1/8/131858044/xesiwe_jeduvofigep_pabor_fegixuxitaso.pdfIn PDF document text
- http://gunavux.jenroweaicp.com/uploads/1/3/2/7/132741100/bapimoj-didivopefum-sapiduraju-wiwejakidexof.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://2a99dc03-066a-4d38-897e-b3d7fe773e60.filesusr.com/ugd/221eaa_fb604d9e030d4e24b9435f2cf859275e.pdf?index=trueIn PDF document text
- https://02dd7e57-187f-4ace-95e9-61464b1ed4e8.filesusr.com/ugd/314c35_1ae1f9bfb440492ba50f25a1bcb2d112.pdf?index=trueIn PDF document text
- https://fad55ec3-cdd7-4725-a51c-8178e85f58ce.filesusr.com/ugd/d17951_27a8ca73be0c402892faf8c65845a6f6.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9892/2392/files/immediate_resignation_letter_template_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8004/7010/files/volemena.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lonub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/7334/3383/files/indesign_a4_portfolio_template.pdfIn PDF document text
- https://51500f8b-fdd3-4b0d-b921-f3417294e90d.filesusr.com/ugd/03ae60_aeaa6e5c567e4bd59ed177585cccf1fe.pdf?index=trueIn PDF document text
- https://f869d6fe-43f7-4709-afdc-42b4d5907af6.filesusr.com/ugd/28b3f7_54e9d3c81bb7486690f4e283591cbf42.pdf?index=trueIn PDF document text
- https://fa9a6821-2f7a-43bc-8426-a4be0fc94e30.filesusr.com/ugd/d7d6cd_9844ab682f7d4a839924309e92da180a.pdf?index=trueIn PDF document text
- https://c288df73-8656-4f24-a0a7-1c9c69ac61be.filesusr.com/ugd/2994dd_477fd5f9c2e343eeb1cffc35ac4378f9.pdf?index=trueIn PDF document text
- https://9448440f-9a59-4f84-8954-8e8a304280d5.filesusr.com/ugd/7a11b0_5df3eaddf3544f7aa299a22aa867f999.pdf?index=trueIn 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_off00006367.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6367 | 4864 bytes |
SHA-256: a0552bfcf9b010f3a084535026e506051cc6da61b36f51ac81472ecdf0a205b4 |
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font_01_sfnt_off0000740c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x740C | 10332 bytes |
SHA-256: 999fb21c0bea4a4bfe28e83942816d54f978c66ea0cabc578d5842c52a62486b |
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