MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous external links, many pointing to Weebly and Squarespace domains, suggesting a link farm or phishing operation. The document body discusses tattoo risks, likely a lure to encourage clicks on the embedded malicious URLs. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://trafficel.ru/strik?utm_term=zero+the+dog+tattoo PDF link annotation
- https://nuvisinuxaxo.weebly.com/uploads/1/3/1/3/131383681/bugaveposamupeke.pdfIn PDF document text
- https://zatuduxe.weebly.com/uploads/1/3/4/5/134595584/400280738c6a5.pdfIn PDF document text
- https://fipowawebes.weebly.com/uploads/1/3/4/6/134601566/bemedabalizirubagaf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463287/normal_5fc62757ea455.pdfIn PDF document text
- https://s3.amazonaws.com/metubevozisul/week_number_calendar_2019.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416136/normal_5fa6eef000f8b.pdfIn PDF document text
- https://fupebabo.weebly.com/uploads/1/3/4/6/134601971/konafafo-pagobelidaxu-medetasufufa.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000d538.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000d538.bin)
- http://www.daltonmaag.com/In extracted file (font_03_sfnt_off00011e24.bin)
- https://uploads.strikinglycdn.com/files/618be6ad-1c17-46b4-82b4-31f5e0ad17d9/el_grito_manso_para_imprimir.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5cd76457125654324fbb/1606376664060/suvilidolixoragesadafenez.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc29a703dfdd95b60dff67e/t/5fc9a8abacaba317345ad0a5/1607051435908/netowimegoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01c0a82a-97eb-4fb0-be17-ff51d7e22766/31022743223.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/508d1b02-66dd-4214-8996-762936634dfc/bawukajapalaruzomofaji.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc7a732d8e4f4479968454e/t/5fcbef6e0ab5d62febdb0235/1607200622477/happy_sandwich_cafe_contest.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e800a879396864085b93/t/5fc59193e6d49a06bb5259c6/1606783379761/92077785362.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc29b7b6b97992eb566dcc9/t/5fcc90b0a87f9f1b19d38dee/1607241904443/vepofed.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 extracted file (font_00_sfnt_off0000d538.bin)
- http://dejavu.sourceforge.netIn extracted file (font_02_sfnt_off000108f6.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_02_sfnt_off000108f6.bin)
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d538.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD538 | 4468 bytes |
SHA-256: 58e2ce58e843545e95b4490a3a3986174be3efaa4834670771506d8334ff613a |
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font_01_sfnt_off0000e476.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE476 | 10612 bytes |
SHA-256: 097fe0564ff20f72a39278deb0a489087880fb77c1aec1936578231daa841346 |
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font_02_sfnt_off000108f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108F6 | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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font_03_sfnt_off00011e24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E24 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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