MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources, a technique often used for SEO poisoning or to redirect users to malicious sites. One critical heuristic firing indicates a direct link to a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The embedded URLs suggest a link farm or redirection strategy to distribute malicious content.
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=ap+module+grade+10+unit+2+pdf
- http://files.saraelizabethtaylor.com/uploads/1/3/0/7/130739664/dokux.pdf
- http://files.therealhealthymum.com/uploads/1/3/0/7/130776656/8ea5f5fa2a36.pdf
- http://files.maisondeslime.com/uploads/1/3/1/8/131856380/8834000.pdf
- http://rosiwiwa.northernsoulcostablanca.com/uploads/1/3/1/8/131856177/f7270069a78.pdf
- http://xodunite.dreamcarmediaevents.com/uploads/1/3/1/4/131454065/sedijikizedamiriwog.pdf
- https://cdn.shopify.com/s/files/1/0430/7743/5556/files/bescherelle_complete_guide_to_conjugating_12020_french_verbs.pdf
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/22490513939.pdf
- https://cdn.shopify.com/s/files/1/0433/9410/5509/files/gross_margin_analysis_excel_template.pdf
- https://cdn.shopify.com/s/files/1/0431/4778/8450/files/jokipafezema.pdf
- https://cdn.shopify.com/s/files/1/0429/6350/1222/files/55910438398.pdf
- https://cdn.shopify.com/s/files/1/0430/0885/2117/files/valesanajapu.pdf
- https://cdn.shopify.com/s/files/1/0434/5852/7394/files/97200685963.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7507/files/32443099447.pdf
- https://cdn.shopify.com/s/files/1/0431/8458/6909/files/lufefolejavizadopifig.pdf
- https://cdn.shopify.com/s/files/1/0429/7677/2250/files/50920918927.pdf
- https://cdn.shopify.com/s/files/1/0435/7164/2527/files/exercise_18_electroencephalography.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_off00006072.bin5f3ca3b06fdbd3bd8b754f7d458a0537c277668daf815099e756f2dfd260cfb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6072 | 5496 bytes |
font_01_sfnt_off00007314.bin5fc10d0c568d364554c651a1a465827c6d1c8dfb1e0631c1bf22553a2c882f7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7314 | 15600 bytes |
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