MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded URLs, with a critical heuristic firing indicating a link farm and another flagging a redirector. The primary URL, 'https://ttraff.cc/pify?keyword=apologia+de+socrates+alejandro+vigo+pdf', is identified as a malicious redirector. This suggests the document is designed to lure users to malicious sites through a chain of redirects, likely for phishing or malware distribution.
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=apologia+de+socrates+alejandro+vigo+pdf
- http://files.smsband.org/uploads/1/3/1/0/131070011/c0197.pdf
- http://sosado.marygomes.com/uploads/1/3/2/6/132681393/6536473.pdf
- https://cdn.shopify.com/s/files/1/0432/3606/5438/files/master_service_agreement_sample.pdf
- https://cdn.shopify.com/s/files/1/0428/8066/3715/files/seziloxosumuzemufokef.pdf
- https://cdn.shopify.com/s/files/1/0431/5932/2778/files/referencias_bibliograficas_de_un.pdf
- https://cdn.shopify.com/s/files/1/0465/5487/4006/files/far_cry_primal_game_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/9050/1020/files/65659121061.pdf
- https://cdn.shopify.com/s/files/1/0436/3347/5737/files/tenancy_contract_format.pdf
- https://cdn.shopify.com/s/files/1/0434/2936/3878/files/accounting_information_systems_11th_edition_romney_steinbart.pdf
- https://cdn.shopify.com/s/files/1/0430/7274/9721/files/benchmarking_definition.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rixaraxamixenapo.pdf
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/niratogo.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_off00004a2a.bin0730fe9cc53652e4d9c677b21dd23ce6abd709b0fc0992c5829b1174bf26f1ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A2A | 5448 bytes |
font_01_sfnt_off00005cce.binf8c05db3bec6c985572486882627c3853aaadbddb62a1b5797a328c5976938b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CCE | 10064 bytes |
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