MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and 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 0.9996
Heuristics 5
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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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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://traffnew.ru/123?utm_term=journey+on+the+rock+cycle+worksheet+answers PDF link annotation
- https://vubenazago.weebly.com/uploads/1/3/4/3/134357699/nenudapegijapinav.pdfIn PDF document text
- https://jowapiwinutakun.weebly.com/uploads/1/3/4/3/134365581/tatekovuwoku.pdfIn PDF document text
- https://nefenupenarus.weebly.com/uploads/1/3/4/4/134476068/3851543.pdfIn PDF document text
- https://relibekagojuxi.weebly.com/uploads/1/3/4/6/134605829/gaxilomovasibiniwodu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379837/normal_5f91866da7617.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/wavunot/whistleblower_protection_act_india.pdfIn PDF document text
- https://s3.amazonaws.com/xufaxoferugod/bx21_bus_time.pdfIn PDF document text
- https://s3.amazonaws.com/tobobowu/47088306548.pdfIn PDF document text
- https://s3.amazonaws.com/davolazupivowi/xopedej.pdfIn PDF document text
- https://s3.amazonaws.com/zusevamasor/govokapitojebon.pdfIn PDF document text
- https://s3.amazonaws.com/xapota/abstract_noun_worksheets_for_class_5.pdfIn PDF document text
- https://s3.amazonaws.com/zuguvoxoki/santo_rosario_para_domingo_completo.pdfIn PDF document text
- https://s3.amazonaws.com/lomogas/ankle_dorsiflexion_manual_muscle_testing.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_off0000ab31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB31 | 5132 bytes |
SHA-256: bb57d3ea8a843275a948eade03a1ce2fb68f250fd31462ee346ee4ecc96397a0 |
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font_01_sfnt_off0000bcb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCB9 | 12116 bytes |
SHA-256: 5a4d499ab0fc40bc6fbc0b68801223950e1ee454522581471ca1598148baabd6 |
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