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.cc, disguised with a keyword related to flooring. The document body, though heavily obfuscated, also contains this URL and other links, suggesting a lure to external malicious content. 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.cc/pify?keyword=vinyl+flooring+sheets+chennai
- http://files.suzannemcnallyphotography.com/uploads/1/3/1/4/131407164/527375.pdf
- http://risulutaz.ahbuildingservices.com/uploads/1/3/1/0/131070571/508480.pdf
- http://files.upliftedforlife.com/uploads/1/3/0/9/130969352/6836378.pdf
- http://files.carolinapumpworks.com/uploads/1/3/1/6/131637125/56cc827.pdf
- http://files.smokefreebyattrition.com/uploads/1/3/0/7/130738593/73465e2fa.pdf
- https://cdn.shopify.com/s/files/1/0427/9471/3244/files/lovulopegabelalenozig.pdf
- https://cdn.shopify.com/s/files/1/0447/7576/8221/files/produksi_biogas_dari_kotoran_sapi.pdf
- https://cdn.shopify.com/s/files/1/0437/9394/0642/files/ministry_of_finance_indonesia_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/define_toddler.pdf
- https://cdn.shopify.com/s/files/1/0429/9853/0201/files/sweet_16_bracket_printable.pdf
- https://cdn.shopify.com/s/files/1/0439/7599/9646/files/amisys_advance_user_manual.pdf
- https://cdn.shopify.com/s/files/1/0447/4889/8458/files/cartographic_symbols.pdf
- https://cdn.shopify.com/s/files/1/0435/4388/8023/files/galvanometer_construction_and_working.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_off000060a3.bin5ce0e9ee06fb81e49446f0e318f857d2c9343fb45f45ab94d6fbe5d00e4e2b25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60A3 | 5208 bytes |
font_01_sfnt_off0000725f.binf35c361549573376536baa5174061e04d8df8582e9343763a40b51ff76de2f83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x725F | 9920 bytes |
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