MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a 'Unit 9 genetics test answer key' which points to a known malicious redirector. The document also contains a large number of links to Shopify-hosted PDFs, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious.
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.me/wix?keyword=unit+9+genetics+test+answer+key
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/6148/4437/files/foundations_of_modern_analysis.pdf
- https://cdn.shopify.com/s/files/1/0431/9769/4114/files/one_column_cash_book.pdf
- https://cdn.shopify.com/s/files/1/0437/0294/3899/files/ladunasozixejesawaduka.pdf
- https://cdn.shopify.com/s/files/1/0447/4866/9079/files/theory_of_alternating_current_machinery_alexander_langsdorf.pdf
- https://cdn.shopify.com/s/files/1/0430/9080/4893/files/movie_trivia_questions_and_answers_2015.pdf
- https://cdn.shopify.com/s/files/1/0429/0641/9367/files/73949712053.pdf
- https://cdn.shopify.com/s/files/1/0430/7035/7661/files/rotamoluzoxasosezanipi.pdf
- https://cdn.shopify.com/s/files/1/0431/4447/8874/files/30530168031.pdf
- https://cdn.shopify.com/s/files/1/0437/2758/5430/files/1207120310.pdf
- https://cdn.shopify.com/s/files/1/0428/3239/6447/files/40738253656.pdf
- https://cdn.shopify.com/s/files/1/0434/2186/0007/files/walexor.pdf
- https://static.usrfiles.com/ugd/368de4_08c112ef0a414f6e958f8ef6727a828f.pdf
- https://static.usrfiles.com/ugd/09c3c7_9c5661e230064c6c924581cafac4df04.pdf
- https://static.usrfiles.com/ugd/8b49c6_332b7f52a5e246a584771388c2dc3939.pdf
- https://static.usrfiles.com/ugd/90423f_6e31b56280cc4f9da2f87a824924cc92.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_off0000772a.bin4b43b57849fde349acafdd92f6049ed3bcb1755c4e8e2068d7f17939fde244ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x772A | 5340 bytes |
font_01_sfnt_off00008987.bin247f4065adaf0f10febeb8b7331d2b8aedca24e3af062eeea3f248ba73b99d8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8987 | 10508 bytes |
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