MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://trafffi.ru/strik?utm_term=honey+select+subtitles PDF link annotation
- https://morekifozolil.weebly.com/uploads/1/3/4/3/134332894/3207225.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4428334/normal_5f9a9ddbe39fd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391896/normal_5fb5c5ce0fffd.pdfIn PDF document text
- https://tarirubawapub.weebly.com/uploads/1/3/1/6/131606173/vofezonusojejox.pdfIn PDF document text
- https://badipixurer.weebly.com/uploads/1/3/4/4/134456466/wokaxot.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/fosalizuzu/legal_internship_certificate_template.pdfIn PDF document text
- https://s3.amazonaws.com/pujinit/selilu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07154426-9e38-4c3f-b02c-ed284897b2d6/additive_and_multiplicative_inverse_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0d59bf9-8394-4343-aa9c-74c6faf53bb3/xuvozuzigijilopikuxuvunoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73b1ebc0-1c1f-45b0-aa4a-a4d2ce175301/sbcglobal.net_email_settings_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b37c549e-c443-4aa9-8548-80b42056e523/16610234671.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001855a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1855A | 4572 bytes |
SHA-256: fb57c0be74d2b453b577ff2033364fe4b801cbf80d4c128e875e1b91c9558587 |
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font_01_sfnt_off00019500.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19500 | 11032 bytes |
SHA-256: cc2818d5ead5fa49ec4c084bf581ece8e9e0c1be345fb1a1857bcd0c7e367005 |
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font_02_sfnt_off0001ba97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BA97 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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