MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which are numerically or generically named, suggesting an SEO link farm or a distribution point for malicious content. The ML classifier strongly indicated maliciousness. The embedded URLs, particularly the one pointing to 'trafftec.ru', are suspicious and likely lead to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafftec.ru/123?utm_term=tokyo+mew+mew+ichigo+and+ryou+lemon+fanfiction PDF link annotation
- https://fidinavaxevipew.weebly.com/uploads/1/3/4/8/134876378/samolowipapuwivi.pdfIn PDF document text
- https://dujikofuzi.weebly.com/uploads/1/3/4/6/134610135/mutidamewev.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/058054e7-2de5-48cd-b6da-6911af5dcaf0/80563505409.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21c6398d-1802-42d7-ad63-979808ce1e6f/sociologia_da_educao.pdfIn PDF document text
- https://s3.amazonaws.com/devuxuzejozam/tilikalomoxol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9e195f7-6406-45de-ab2c-5d41c1456aa6/buwaweludapiwidusetiweda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1bc18bb-223b-4b8a-bf09-06ba5db2ff79/peduz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49bf0186-0857-4690-a365-bb513540a7d7/tikadirix.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60eee140-4eb4-4374-bca3-f2482d7c0bb9/complete_calvin_and_hobbes_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/vawoginele/11826961798.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c510.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC510 | 5464 bytes |
SHA-256: a8b43de97e53d69f5c8d8465f1f5dce26d35379394fe3bb5407a5231d97db4b9 |
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font_01_sfnt_off0000d796.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD796 | 10848 bytes |
SHA-256: fc5dd6a6c528a6ba4e07cb5bc0fe2836bc92dd1ed984dba1e3d822b7cc7da1f3 |
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