MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One of the primary links directs to a known malicious redirector, indicating an attempt to lead the user to harmful content. The ML classifier also 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.cc/pify?keyword=que+es+contexto+definicion+pdf
- http://files.mytranstrainer.com/uploads/1/3/0/7/130775257/ca51c25bf.pdf
- http://files.rochesterkino.co.uk/uploads/1/3/0/7/130775055/2585960.pdf
- http://towetij.step-by-stepsurgery.com/uploads/1/3/1/4/131408738/desuvive.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dekafarisajanitid.pdf
- https://cdn.shopify.com/s/files/1/0428/9812/9059/files/ludojijowiloviz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gowaluzefep.pdf
- https://cdn.shopify.com/s/files/1/0430/2559/6573/files/nude_mods_skyrim.pdf
- https://cdn.shopify.com/s/files/1/0435/8596/2142/files/chiang_mai_old_city_map.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57032902602.pdf
- https://cdn.shopify.com/s/files/1/0434/7278/1478/files/zoviju.pdf
- https://cdn.shopify.com/s/files/1/0430/7910/6724/files/colonization_of_south_africa.pdf
- https://cdn.shopify.com/s/files/1/0429/9702/2871/files/17484043772.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51982080438.pdf
- https://cdn.shopify.com/s/files/1/0434/0885/1098/files/tigodusitoluninazekixurot.pdf
- https://cdn.shopify.com/s/files/1/0439/4260/9051/files/tapafujeluwaxivuvuxoxonuz.pdf
- https://cdn.shopify.com/s/files/1/0433/9371/2286/files/zezoroxuk.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_off00007212.bin4b8f921d7108f887bd3d5080b0023580b138884d2f59e7fbddf3e439713552ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7212 | 4940 bytes |
font_01_sfnt_off00008305.binff81909cc2333b80c6f10aee07d4449c5efaacc5e8544b957209109253f2c975 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8305 | 11204 bytes |
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