MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links that point to a known malicious redirector infrastructure, specifically ttraff.com. The document body, though heavily obfuscated, appears to contain the same URL, suggesting an attempt to trick users into visiting a malicious site. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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/wix?keyword=bsf+revelation+lesson+7+day+3
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/0dd040_43395a0e5d6c4efa83b0c1b290850324.pdf
- https://static.usrfiles.com/ugd/b11f6d_b72170bd1dd1444c92083b7dd4498a41.pdf
- https://static.usrfiles.com/ugd/b8c837_f9041e3a4ecf47f2bb1f5f26774a73c0.pdf
- https://static.usrfiles.com/ugd/06497e_2dbdae080acc4e6b89428b30c3f593aa.pdf
- https://static.usrfiles.com/ugd/b8c837_4d77737b94d848dcb854940b484f6258.pdf
- https://static.usrfiles.com/ugd/269bb8_fbdd9d8f039646e8b213cb7c0de81224.pdf
- https://cdn.shopify.com/s/files/1/0428/3337/9487/files/39391789225.pdf
- https://cdn.shopify.com/s/files/1/0438/9447/2856/files/56285507298.pdf
- https://cdn.shopify.com/s/files/1/0434/0577/0909/files/deviantart_template_gif.pdf
- https://cdn.shopify.com/s/files/1/0447/5263/4005/files/21239471384.pdf
- https://cdn.shopify.com/s/files/1/0432/2007/4663/files/dozuxepuvo.pdf
- https://cdn.shopify.com/s/files/1/0432/9157/4430/files/maxaremexit.pdf
- https://cdn.shopify.com/s/files/1/0429/2493/3283/files/32948823913.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3581/files/tovoxeluvuwakifikujoluno.pdf
- https://cdn.shopify.com/s/files/1/0433/9436/7644/files/inmunoglobulina_antirrabica_humana.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fae.bindf03c4fc130a8dc8d584594593fd0f1ead9f262c4f37db6589c6b9cca9ac814a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FAE | 5356 bytes |
font_01_sfnt_off0000820a.bin16b9609f22f17233f67c285d9a3de14ae0c4d78e6cc33a407c135591677329ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x820A | 10264 bytes |
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