MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One of these links, 'https://ttraff.com/pify?keyword=apollonio+rodio+argonautiche+pdf', is identified as a known malicious redirector. The presence of a link farm and a malicious redirector suggests a phishing or malware distribution attempt.
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=apollonio+rodio+argonautiche+pdf
- http://tonilabun.estatecomputers.net/uploads/1/3/2/8/132816066/kufonosudasemago.pdf
- http://files.nayaraduran.com/uploads/1/3/1/6/131607163/gonakepefurigasokog.pdf
- http://subotu.catcaricature.studio/uploads/1/3/1/3/131398252/xurutizidumirebox.pdf
- http://files.islandbeautyportland.com/uploads/1/3/0/9/130969243/522dd448b29a.pdf
- https://cdn.shopify.com/s/files/1/0432/4157/0463/files/history_of_seventh_day_adventist_church.pdf
- https://cdn.shopify.com/s/files/1/0438/6072/1829/files/fuxinuvojaredakevetosiwe.pdf
- https://cdn.shopify.com/s/files/1/0430/3791/7345/files/toxaxivasobovovud.pdf
- https://cdn.shopify.com/s/files/1/0431/0564/8807/files/arrangement_of_periodic_table.pdf
- https://cdn.shopify.com/s/files/1/0437/7998/1470/files/locofuria_comics_free.pdf
- https://cdn.shopify.com/s/files/1/0430/0252/7897/files/lekemotolowenuxiro.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0724/files/aaos_dvt_prophylaxis_guidelines_2016.pdf
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/95173244539.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_off0000c05f.binb761401c2dc623ca9dab47d1df1598604b8c61081128af17b0d2fb55394f9e3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC05F | 5228 bytes |
font_01_sfnt_off0000d21c.bin8332a7d5f197da212c8d47f881499c2bbec9cdf013aee754159a0e1856f49861 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD21C | 18968 bytes |
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