MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded links, with a critical heuristic identifying it as a redirector and a link farm. One of the primary links, 'https://ttraff.ru/pify?keyword=l%2527+animalisme+est+un+anti-+humanisme+pdf', is flagged as malicious. The document body, though partially corrupted, suggests a lure related to 'L'animalisme est un anti- humanisme pdf'. The presence of many links, including to Shopify, indicates an attempt to distribute content or redirect users to malicious sites, likely as part of a phishing or SEO poisoning campaign.
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=l%2527+animalisme+est+un+anti-+humanisme+pdf
- http://files.aliciavillegasart.com/uploads/1/3/2/6/132681028/dugivimovi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/1841/1417/files/90164563087.pdf
- https://cdn.shopify.com/s/files/1/0437/2522/6133/files/wujizinisifol.pdf
- https://cdn.shopify.com/s/files/1/0433/7021/7623/files/ccna_ebook.pdf
- https://cdn.shopify.com/s/files/1/0433/3823/6062/files/elementary_linear_algebra_11th_edition_solutions.pdf
- https://cdn.shopify.com/s/files/1/0428/9950/5311/files/83589910480.pdf
- https://cdn.shopify.com/s/files/1/0428/9023/1974/files/bivawipupexowapudud.pdf
- https://cdn.shopify.com/s/files/1/0427/4031/8375/files/canon_eos_rebel_xti_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/8350/5570/files/60115775866.pdf
- https://cdn.shopify.com/s/files/1/0429/9302/5183/files/baking_school_the_bread_ahead_cookbook.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_off000069ed.binff5aac1f624a3069ccb7cc9aa3d0464ea8d2b6eacde6e8bcb049dc361e4a3877 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69ED | 5192 bytes |
font_01_sfnt_off00007b83.bin2e4f90b2e2e083f57c98441b97a28842b4bfc21d8cd05bda07c095a4dab16e86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B83 | 12568 bytes |
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