MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lure users to further malicious content. The document body, though heavily obfuscated, contains the same keyword as the redirector URL, suggesting a thematic lure. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm strategy to potentially improve SEO or distribute malicious content. No scripts were extracted, but the primary malicious behavior observed is the redirection to a harmful URL.
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/pify?keyword=cinderella+transformation+dress+hire
- http://detafit.louisvilleccc.org/uploads/1/3/1/3/131380183/91dac6b75bd.pdf
- http://lugedu.royalyogablissfield.com/uploads/1/3/1/1/131164312/livime.pdf
- https://cdn.shopify.com/s/files/1/0435/5070/3779/files/pufalujiwipot.pdf
- https://cdn.shopify.com/s/files/1/0430/8900/2645/files/jukibos.pdf
- https://cdn.shopify.com/s/files/1/0430/6770/3457/files/the_pale_lady_dumas.pdf
- https://cdn.shopify.com/s/files/1/0433/2696/3865/files/don_juan_poem.pdf
- https://cdn.shopify.com/s/files/1/0431/5054/0964/files/6159930914.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/77636621448.pdf
- https://cdn.shopify.com/s/files/1/0429/8620/9439/files/xomagusewej.pdf
- https://cdn.shopify.com/s/files/1/0440/5297/1685/files/riviwilowan.pdf
- https://cdn.shopify.com/s/files/1/0435/1619/9066/files/garden_answer_fall.pdf
- https://cdn.shopify.com/s/files/1/0433/1978/7675/files/36643035458.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d3c.bin51a6a27c71b83c3da611e5ae8a5a81e5f0020cec66017da21e3c5b05eaf006db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D3C | 5052 bytes |
font_01_sfnt_off00007e33.bin623a382ce95baea3b2869feff3498a29186d1659633c76a3c49d2440cd04579e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E33 | 9908 bytes |
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