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 0.9998
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://traffking.ru/strik?utm_term=eugene+schwartz+breakthrough+adverti PDF link annotation
- https://cdn-cms.f-static.net/uploads/4453344/normal_5fa5fece9de18.pdfIn PDF document text
- https://sokuvotaboraj.weebly.com/uploads/1/3/0/7/130776263/bubutekalej.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382962/normal_5fb263c0101ef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371010/normal_5f8b57eeed02c.pdfIn PDF document text
- https://xiwapidijiz.weebly.com/uploads/1/3/4/5/134511693/ravatajupiwet.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454971/normal_5fac245db9acf.pdfIn PDF document text
- https://gokopawe.weebly.com/uploads/1/3/4/4/134493337/97878.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/926192e5-e87b-45c0-8557-b45e84dac597/71932123451.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7de190a1-83b4-46ba-b2a6-263f1f516b41/pigowumonuzexidawad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9441ef9b-7ed3-4a65-88fd-91a586336e1f/advanced_mechanics_of_materials_solu.pdfIn PDF document text
- https://s3.amazonaws.com/divexikav/exploratory_data_analysis_hartwig.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_off0000e55a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE55A | 5532 bytes |
SHA-256: 0e5bf189f5f2171b0b3ff0a8c174729f4e9078c08a475812b92cc29d380da7f9 |
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font_01_sfnt_off0000f850.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF850 | 10216 bytes |
SHA-256: ee189724b5768dc0adc0117eae1b2e11c8f335986f1a3584feae17496768c7d6 |
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