MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious with high confidence. The embedded URLs point to various domains, suggesting a link farm or distribution network. No scripts were extracted, but the primary attack pattern appears to be directing users to external resources.
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 http://thebakerybox99.com/uploads/1/3/1/0/131070442/131070442.html#base64+pdf+viewer PDF link annotation
- http://nweqf.com/uploads/1/3/0/7/130776255/nusinanotuzo.pdfIn PDF document text
- http://studiodentisticosg.com/uploads/1/3/0/5/130543020/8fc40bae47f.pdfIn PDF document text
- http://triciazoellerauthor.com/uploads/1/3/0/6/130621643/megisafamomaso.pdfIn PDF document text
- http://www.lavie.lynn-gustafson.com/uploads/1/3/0/7/130775294/3f6d1404a2fe4.pdfIn PDF document text
- http://post.directory/uploads/1/3/0/4/130483993/8631c.pdfIn PDF document text
- http://shopnauticaldecor.com/uploads/1/3/0/6/130621095/mimamorije_zebibebujonog.pdfIn PDF document text
- http://jumpingtastebuds.co.nz/uploads/1/3/0/9/130969283/puxodunatubite.pdfIn PDF document text
- http://positivepushkc.com/uploads/1/3/0/6/130605017/2134089.pdfIn PDF document text
- http://vipcarenannies.com/uploads/1/3/0/2/130288447/1666642.pdfIn PDF document text
- http://formasspa.com/uploads/1/3/0/6/130621775/ruwufuberimifukowat.pdfIn PDF document text
- http://flashspizzablast.com/uploads/1/3/0/5/130588703/740ac6b2ab54d.pdfIn PDF document text
- http://rockkicker.com/uploads/1/3/0/4/130476548/76da5.pdfIn PDF document text
- http://amanaexpress.net/uploads/1/3/0/5/130539840/3788007.pdfIn PDF document text
- http://npep.com/uploads/1/3/0/6/130620380/7573361.pdfIn PDF document text
- http://cyaracing.com/uploads/1/3/0/4/130435909/4ddb831db0607a.pdfIn PDF document text
- http://aetherman.org/uploads/1/3/0/9/130969509/vamogaxax.pdfIn PDF document text
- http://noscopegaming.net/uploads/1/3/0/7/130738894/c6333a823.pdfIn PDF document text
- http://whenapp.com/uploads/1/3/0/7/130775370/pibogelovo_naborujizapo.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000054b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54B7 | 6756 bytes |
SHA-256: 0a161007a14343eb276e06ec1985b2f34d300b931fb7eb09e3512c5a082aa247 |
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