MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a critical redirector link pointing to 'https://ttraff.cc/pify?keyword=antigona+sofocles+livro+pdf'. This indicates an attempt to direct users to malicious infrastructure, likely for phishing or malware distribution. 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=antigona+sofocles+livro+pdf
- http://files.hiddentreasureboxers.com/uploads/1/3/1/4/131408954/nikunanefo_jumujebute_kevarazemaf_wolus.pdf
- http://files.kv-cleaningservices-uk.org/uploads/1/3/1/8/131856380/kamadedapetugorodo.pdf
- http://files.brazossunrisefarms.com/uploads/1/3/1/6/131637255/8459914.pdf
- http://files.fancyworldusa.com/uploads/1/3/1/3/131398195/vosesabugunor.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/9664/6556/files/3183343314.pdf
- https://cdn.shopify.com/s/files/1/0436/0686/8131/files/wheel_of_time.pdf
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/31147116623.pdf
- https://cdn.shopify.com/s/files/1/0435/4388/8023/files/91294810524.pdf
- https://cdn.shopify.com/s/files/1/0438/8706/7291/files/20458923106.pdf
- https://cdn.shopify.com/s/files/1/0428/8924/8924/files/bebuwilor.pdf
- https://cdn.shopify.com/s/files/1/0434/7258/4870/files/53588746664.pdf
- https://cdn.shopify.com/s/files/1/0437/5016/2583/files/10148598710.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fakuwonilojovaxibudebu.pdf
- https://cdn.shopify.com/s/files/1/0434/2684/0737/files/49314467008.pdf
- https://cdn.shopify.com/s/files/1/0435/5942/0063/files/dufuworipidafewebor.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_off000065ab.bin4dab2569cfc34358a628b517e90517516fcb1faf6ec554c239fabe468be84c32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65AB | 5372 bytes |
font_01_sfnt_off00007812.bin3b218854a47ed7495d941babbf51bf835ae0b2944c257a592ab4c3206a2aa736 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7812 | 10368 bytes |
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