MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating a malicious redirector link. The document body, though heavily obfuscated, contains the same suspicious URL found in the heuristics. The presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/wix?keyword=costumbres+y+tradiciones+de+los+yaqu
- https://cdn.shopify.com/s/files/1/0431/3874/4469/files/cara_membuat_bookmark_dengan_adobe_reader_9.pdf
- https://cdn.shopify.com/s/files/1/0432/8760/9497/files/turoxatigeti.pdf
- https://cdn.shopify.com/s/files/1/0434/8598/6982/files/facebook_app_for_android_tv_apk.pdf
- https://cdn.shopify.com/s/files/1/0428/4419/2935/files/59442981050.pdf
- https://cdn.shopify.com/s/files/1/0427/9785/8972/files/96701948665.pdf
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/applied_research_technologies_inc._global_innovation_s_challenges.pdf
- https://static.usrfiles.com/ugd/18f527_0eb989d58fb24ba190e471c75fe6d3bc.pdf
- https://static.usrfiles.com/ugd/7d1dc9_2dcf572b15f04649b2870402d3cdd7d5.pdf
- https://static.usrfiles.com/ugd/0ad6c7_a0bb3d313bd448b1aba4808f4fb76dba.pdf
- https://static.usrfiles.com/ugd/9e53d4_253077520c1c4fbd9930ec98c84accb4.pdf
- https://static.usrfiles.com/ugd/7d1dc9_6e22e5a340324c40b0f882e812e08864.pdf
- https://cdn.shopify.com/s/files/1/0428/1165/4307/files/suwuwinesozibewitujalo.pdf
- https://cdn.shopify.com/s/files/1/0434/0154/3831/files/oscar_wilde_poems.pdf
- https://cdn.shopify.com/s/files/1/0463/7274/9467/files/abonnement_free_2.pdf
- https://cdn.shopify.com/s/files/1/0433/1575/7214/files/dialog_semiconductor_plc_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0434/8579/0358/files/40030714137.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_off00007ee3.bindd01e55e29d8964a3d50bb8758fd3ff0195cca9a8bc193e7a8ccbd7552d4a1d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EE3 | 5356 bytes |
font_01_sfnt_off00009101.binb05872bd2103367a09117880e8644b8eb98c3d20be40b4912c563ca68f79a839 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9101 | 10924 bytes |
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