MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure and a mass external PDF link farm. The document body contains a URL that leads to a redirector, which is likely intended to deliver a malicious payload or phish for credentials. No scripts were extracted, but the presence of multiple suspicious URLs suggests a phishing or redirection campaign.
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=pdf+budismo+zen+y+psicoanalisis
- http://files.cbsaimtt.com/uploads/1/3/0/7/130776054/dezomapev.pdf
- http://files.thewallssager.com/uploads/1/3/1/3/131398504/vepadejogaluve-jirot.pdf
- http://files.wild-cherry-boutique.com/uploads/1/3/1/4/131437766/0fc121ccde.pdf
- http://files.connallyband.com/uploads/1/3/1/8/131856381/koguwoxixude.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/2029/5064/files/lodadosegokivamusoxep.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90685258811.pdf
- https://cdn.shopify.com/s/files/1/0430/0885/2117/files/golukenazupolamixuwune.pdf
- https://cdn.shopify.com/s/files/1/0428/8207/2743/files/76783382967.pdf
- https://cdn.shopify.com/s/files/1/0435/6092/7393/files/bdc_anatomy_handbook.pdf
- https://cdn.shopify.com/s/files/1/0434/1386/4604/files/karatay_diyeti.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/646255477.pdf
- https://cdn.shopify.com/s/files/1/0431/4716/5850/files/fuxusabuvokupemoro.pdf
- https://cdn.shopify.com/s/files/1/0432/5962/5627/files/21505875890.pdf
- https://cdn.shopify.com/s/files/1/0432/7541/9798/files/42547447370.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_off0000485c.bine34581235c9a3bd0163b3a27f07a48181c8fd13469b45da939e43012e005194f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x485C | 5496 bytes |
font_01_sfnt_off00005b0d.bincbc31941793d9154a66a6b20486344e63077d6238c6d4c88dd8c84e88d24f337 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B0D | 9680 bytes |
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