MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector (ttraff.com). The document body, though heavily obfuscated, contains text related to legal documents and the PDF creation tool, suggesting a lure. The presence of a link farm heuristic further indicates an attempt to distribute malicious content or phishing pages. 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.com/pify?keyword=illinois+quit+claim+deed
- http://files.harrydwyerphotography.com/uploads/1/3/0/7/130738779/bekoduf_bubilano_tonujifu_xitifoka.pdf
- http://files.artedelmundoecuador.org/uploads/1/3/0/7/130775735/2140149.pdf
- http://files.citrix.mmac.org/uploads/1/3/1/8/131857479/wevukefipaxige_ginamupefinu_jedon_tavaji.pdf
- https://cdn.shopify.com/s/files/1/0434/0491/8941/files/how_to_make_a_ender_portal.pdf
- https://cdn.shopify.com/s/files/1/0431/6299/2795/files/85542005800.pdf
- https://cdn.shopify.com/s/files/1/0431/7364/2389/files/xuritexakoru.pdf
- https://cdn.shopify.com/s/files/1/0429/9236/9823/files/8106489612.pdf
- https://cdn.shopify.com/s/files/1/0437/0720/3739/files/25399628458.pdf
- https://cdn.shopify.com/s/files/1/0435/2416/1695/files/vubizofok.pdf
- https://cdn.shopify.com/s/files/1/0434/0357/5454/files/52280409505.pdf
- https://cdn.shopify.com/s/files/1/0437/0333/7115/files/javasir.pdf
- https://cdn.shopify.com/s/files/1/0434/1334/0316/files/38806379481.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mapitawaluzosamorexub.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_off00007104.binab4bfa12feff9fa363c98f97e1a3a4bff37c67eedf93506d91fc9fb4ae23c106 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7104 | 5052 bytes |
font_01_sfnt_off0000821b.bina8b65563de634fec9708a2e06c4c76ee7cb1d38c4d79bc79ad1ceb86dde79890 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x821B | 9700 bytes |
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