MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=testi+e+accordi+canzoni+napoletane+pdf', is flagged as a malicious redirector. The document also exhibits characteristics of a PDF link farm, with numerous links pointing to external PDF files, suggesting a coordinated effort to distribute malicious content. 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.com/pify?keyword=testi+e+accordi+canzoni+napoletane+pdf
- http://files.studiosofneptune.com/uploads/1/3/1/4/131453984/pularuz_titosal.pdf
- http://murofeb.alwaysbringcookies.com/uploads/1/3/0/8/130873826/zopib.pdf
- http://files.operationdeals.com/uploads/1/3/0/9/130969510/8530019.pdf
- https://cdn.shopify.com/s/files/1/0428/4458/6140/files/guzarobu.pdf
- https://cdn.shopify.com/s/files/1/0431/4864/0418/files/19688436386.pdf
- https://cdn.shopify.com/s/files/1/0431/0702/5056/files/25820253926.pdf
- https://cdn.shopify.com/s/files/1/0429/5639/0559/files/38570038260.pdf
- https://cdn.shopify.com/s/files/1/0431/9186/1410/files/natadoxef.pdf
- https://cdn.shopify.com/s/files/1/0434/2729/9478/files/job_application_vocabulary.pdf
- https://cdn.shopify.com/s/files/1/0433/5340/7646/files/50272970701.pdf
- https://cdn.shopify.com/s/files/1/0432/4953/3088/files/kikofipumurowu.pdf
- https://cdn.shopify.com/s/files/1/0437/8276/6743/files/iiser_aptitude_test_question_papers.pdf
- https://cdn.shopify.com/s/files/1/0428/1548/8163/files/65696287758.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_off000085b2.bin82e468e1ad4fbc0ced07a77b914338c5ab4c225bc68e14c0d6d50965c498e542 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85B2 | 5148 bytes |
font_01_sfnt_off0000974a.bin06542a37d44f90c21978918b9814bb99bb31e615dd221955e228d07338b0fdac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x974A | 11264 bytes |
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