MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector link. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=amadeus+ticketing+entries+pdf, which is likely used to redirect the user to a malicious site or initiate a download. 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=amadeus+ticketing+entries+pdf
- http://fimipi.jasonkinneyband.com/uploads/1/3/0/8/130814297/natufapudavalilafi.pdf
- http://xilaxezag.lforlupus.com/uploads/1/3/0/7/130775451/2663980.pdf
- https://cdn.shopify.com/s/files/1/0460/7973/8020/files/ean_jan-_13_font.pdf
- https://cdn.shopify.com/s/files/1/0438/5079/3122/files/ciao_adios_pagalworld.pdf
- https://cdn.shopify.com/s/files/1/0429/7667/3946/files/67955895002.pdf
- https://cdn.shopify.com/s/files/1/0437/8152/1565/files/design_and_analysis_of_algorithms_book_download.pdf
- https://cdn.shopify.com/s/files/1/0428/5674/3079/files/8748522160.pdf
- https://cdn.shopify.com/s/files/1/0439/9883/8942/files/zufaxopuzibaviget.pdf
- https://cdn.shopify.com/s/files/1/0432/8148/1884/files/lusizopapatovoxisige.pdf
- https://cdn.shopify.com/s/files/1/0438/3644/0733/files/consumer_reports_best_cars_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/7913/0531/files/66242323787.pdf
- https://cdn.shopify.com/s/files/1/0430/8258/0130/files/xasebodazojajebojalusulod.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_off0000bfe2.bin9c34c84efb7862e8dfb2f0e7674af2b99d485709cfb7ba686c69a32065176743 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFE2 | 5496 bytes |
font_01_sfnt_off0000d27d.bin07ac00c4e6b5dae09a7f17d4a29087595f937c77d2b950a6a63020a00c9b10bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD27D | 10692 bytes |
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