MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified as a link farm, suggesting a phishing or malicious redirection attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URIs point towards a spearphishing attachment designed to lead users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9693
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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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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://fokemale.ru/award?keyword=rent+agreement+cancellation+letter+format PDF link annotation
- https://cdn-cms.f-static.net/uploads/4385026/normal_5fd98610e8a87.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482648/normal_5fda47dfa9e19.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408001/normal_5fec7634b84a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369794/normal_600ea5d0c9831.pdfIn PDF document text
- https://zulasiromeg.weebly.com/uploads/1/3/1/4/131453934/1891652d.pdfIn PDF document text
- https://gonuvogizup.weebly.com/uploads/1/3/1/8/131857562/16213.pdfIn PDF document text
- http://malespw.xyz/xejopejuxexovsehy3.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/potamotaz/ditirivivekekorozivuk.pdfIn PDF document text
- https://s3.amazonaws.com/jesidofefe/39477689080.pdfIn PDF document text
- https://s3.amazonaws.com/fogibi/sport_mediaset_formazione_juve.pdfIn PDF document text
- http://rusakarazixano.epizy.com/besujewabeguxezirexasuv.pdfIn PDF document text
- https://s3.amazonaws.com/pizexopenaxu/kazufujasewanolebamuf.pdfIn PDF document text
- https://s3.amazonaws.com/wotodedaruzuk/cambridge_ielts_listening_test_7_answers.pdfIn PDF document text
- https://s3.amazonaws.com/bakoloj/surimufedafepak.pdfIn PDF document text
- https://s3.amazonaws.com/suximawo/tetebumobawekizewafux.pdfIn PDF document text
- https://s3.amazonaws.com/gurowozenupifi/91385556988.pdfIn PDF document text
- https://s3.amazonaws.com/juwofuxufijup/prevencion_del_cancer_de_estomago.pdfIn 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_off0000eb0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB0C | 5028 bytes |
SHA-256: 34a925b58a18f9cb377a08da0891483b2d30320e5327017bd2a8b7d6caa43120 |
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font_01_sfnt_off0000fc1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC1E | 10464 bytes |
SHA-256: e1d17e86e1cf20908397fed2a80dfb2025c3f500089e0712a42dfe47ca8b7e04 |
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