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 1.0000
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://trafffe.ru/123?keyword=passive+perception+dnd PDF link annotation
- https://mobajexiv.weebly.com/uploads/1/3/4/4/134455683/640d8.pdfIn PDF document text
- https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/gunowazurasogale.pdfIn PDF document text
- https://sibikobibe.weebly.com/uploads/1/3/4/0/134040949/5337147.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365635/normal_5f870d0459ae1.pdfIn PDF document text
- https://nuwaruwavup.weebly.com/uploads/1/3/4/3/134362645/6755828.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424637/normal_5fa4660faa256.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413697/normal_5f94a9bf17e37.pdfIn PDF document text
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/a61639a9d.pdfIn PDF document text
- https://lifesodoxeduze.weebly.com/uploads/1/3/4/3/134372712/b9a81a65cc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391008/normal_5f8fbada02385.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/leguvefu/laxivupojojalelawoniga.pdfIn PDF document text
- https://s3.amazonaws.com/fokapikow/34857581940.pdfIn PDF document text
- https://s3.amazonaws.com/begijufadi/23691757515.pdfIn PDF document text
- https://s3.amazonaws.com/lesepapusojifax/girlfriends_guide_to_divorce_season_3.pdfIn PDF document text
- https://s3.amazonaws.com/dukajevo/59108452111.pdfIn PDF document text
- https://lodoxepal.files.wordpress.com/2020/11/reremuradivuvevedivogobid.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_off00006899.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6899 | 5096 bytes |
SHA-256: aa7721445fe7796ed06327d8a5bbbf490150b4296201bca38b8a0da5c2200ebc |
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font_01_sfnt_off00007a06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A06 | 10936 bytes |
SHA-256: 6a9c835bda8b649eee98d77e939ef83c2a77f98dfcd1558197c2a002473eb775 |
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