MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The embedded URL 'https://ttraff.ru/pify?keyword=arcturian+guided+meditation' is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and numerous other links, suggesting a coordinated effort to direct users to potentially harmful sites. The ML classifier strongly supports the malicious verdict.
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.ru/pify?keyword=arcturian+guided+meditation
- http://files.shakeituptheatre.com/uploads/1/3/1/4/131410479/xakuxinudonikan_dobifepowesixa.pdf
- http://nibur.jennifereifrigauthor.com/uploads/1/3/0/7/130776046/wevaritavasotogilono.pdf
- http://files.twkdmsadvisory.com/uploads/1/3/2/3/132303269/79683f.pdf
- http://files.get2knowisi.org/uploads/1/3/0/7/130740591/tonideti-mimegozune-megemefadib.pdf
- http://subok.naturallyroyal.net/uploads/1/3/2/8/132814930/vumodudu-tetowosod-womomeba-biburove.pdf
- https://cdn.shopify.com/s/files/1/0432/6470/4662/files/microbiologia_veterinaria.pdf
- https://cdn.shopify.com/s/files/1/0435/8465/1423/files/juvelikelenuzapul.pdf
- https://cdn.shopify.com/s/files/1/0437/6857/8210/files/91703051562.pdf
- https://cdn.shopify.com/s/files/1/0435/2521/0263/files/convert_file_to_microsoft_word_document.pdf
- https://cdn.shopify.com/s/files/1/0431/3081/4626/files/wolujimojijagotu.pdf
- https://cdn.shopify.com/s/files/1/0432/6418/0390/files/37036620868.pdf
- https://cdn.shopify.com/s/files/1/0431/6600/7445/files/judugovogikiro.pdf
- https://cdn.shopify.com/s/files/1/0432/8721/6293/files/ruzatigonapad.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/51465070699.pdf
- https://cdn.shopify.com/s/files/1/0437/1673/9222/files/76250500518.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_off00004ce2.bindef2f459a86d258c421cf772c6f8b8b692534a63628a0d2d3e09eecb4d016c5d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4CE2 | 5040 bytes |
font_01_sfnt_off00005de3.binc3889b0efe785d792a60b81278baf9856e083ddcd4fe6d56523f709f8e023e91 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DE3 | 10288 bytes |
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