MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links to external sites, including a known malicious redirector at 'https://ttraff.club/wix?keyword=wind+creek+win+loss+statement'. The document body, though heavily obfuscated, contains text suggesting a 'win loss statement' lure, consistent with phishing or scam tactics. The ML classifier strongly flagged this PDF as malicious, and heuristics indicate it's part of a link farm designed to direct users to malicious infrastructure.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=wind+creek+win+loss+statement In PDF document text
- http://fizad.shawlegalservices.com/uploads/1/3/0/9/130969204/dd27b3dc9.pdfIn PDF document text
- http://files.pravdapromotions.net/uploads/1/3/1/8/131856698/luluredo-zulule-zusukalivuvogad.pdfIn PDF document text
- http://jepuzuker.lucycampbell.net/uploads/1/3/1/1/131164250/8bef00c.pdfIn PDF document text
- http://lufadoreg.jayibold.com/uploads/1/3/1/4/131437753/7905934.pdfIn PDF document text
- http://fatuz.christiangreenlmt.com/uploads/1/3/2/6/132680981/5244080.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/1/0431/3173/2132/files/wabunabarukufoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1171/8820/files/45831315425.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/gidagerubutefoponetudubug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/7952/4501/files/rhetoric_definition.pdfIn PDF document text
- https://1514257a-2894-4f94-a153-bc9ed4b36daa.filesusr.com/ugd/136d07_b3b2c234837c48d79ea6007839502f97.pdf?index=trueIn PDF document text
- https://96a51271-c348-4029-873c-b9a209343e23.filesusr.com/ugd/253000_0a4eb051e1014e9d8a19ed9c0793b2f3.pdf?index=trueIn PDF document text
- https://0ed4dcba-27e4-4121-93d8-9c69080926cf.filesusr.com/ugd/5c139a_33aaa565b284428cba09b836d846f684.pdf?index=trueIn PDF document text
- https://db2a5074-dc22-4923-bb90-5f09684c5d71.filesusr.com/ugd/0bfb20_c637a1015c2e48ecb9344f10288ee7b5.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_off00004fd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FD9 | 5252 bytes |
SHA-256: db792bb99d6fbc0bc975eea306aebf9d24a0a577180bfd7ea1ae7724c48e3816 |
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font_01_sfnt_off000061bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BC | 10480 bytes |
SHA-256: 86375831b302361b5e10657c8c45f8101c8c37a967185fb3b708b29fb69a8f59 |
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