MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, pointing to ttraff.cc. The document body, though heavily obfuscated, contains text that appears to be a lure for an 'Indesign diary template 2019'. The presence of many external PDF links, as flagged by PDF_SEO_LINK_FARM, suggests an attempt to distribute malicious content or engage in SEO manipulation. No scripts were extracted, but the embedded links are the primary indicators of malicious intent.
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.cc/pify?keyword=indesign+diary+template+2019
- http://buvofuz.judithmary.com/uploads/1/3/1/1/131164250/9997890.pdf
- http://files.teamstudy.org/uploads/1/3/0/7/130739766/9efe88847d7f.pdf
- http://files.shearserenitysalon.com/uploads/1/3/1/3/131383553/53b9878d6b0f11.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/9486/6088/files/87710511387.pdf
- https://cdn.shopify.com/s/files/1/0430/1576/6177/files/kapurutelewimurisegetiz.pdf
- https://cdn.shopify.com/s/files/1/0431/7570/6788/files/datun.pdf
- https://cdn.shopify.com/s/files/1/0431/7272/4892/files/20918375121.pdf
- https://cdn.shopify.com/s/files/1/0432/1355/3827/files/70665439540.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5082/files/argandoa_macroeconomia_avanzada_2.pdf
- https://cdn.shopify.com/s/files/1/0431/4487/2090/files/teaching_business_english_lesson_plans.pdf
- https://cdn.shopify.com/s/files/1/0432/6621/2003/files/pofiz.pdf
- https://cdn.shopify.com/s/files/1/0434/2562/8316/files/service_host_sysmain.pdf
- https://cdn.shopify.com/s/files/1/0432/1945/2063/files/kamula.pdf
- https://cdn.shopify.com/s/files/1/0435/6970/9217/files/sebunorumuwusiwunazidu.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_off00005f33.binfafa4b298f46c37e36012f648166821a36072d940ab6bfa5710cd38ca1def13b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F33 | 5800 bytes |
font_01_sfnt_off000072dd.binf6f1294be3d63b718e4a6eee761e806c045889505d97e69218a72f1dfaed1acf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72DD | 14468 bytes |
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