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 0.9997
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://traffine.ru/123?utm_term=game+hacking+websites+list PDF link annotation
- https://cdn-cms.f-static.net/uploads/4416513/normal_5fad12ad520c5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490722/normal_5fb2524e430fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388041/normal_5fb7aea417d15.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463306/normal_5fc08432253f2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383574/normal_5fc3d1511442e.pdfIn PDF document text
- https://muvisodujop.weebly.com/uploads/1/3/4/3/134358588/a334841108718.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/35ad941f-2308-41f7-80bb-c5be2c94e7e2/10104900295.pdfIn PDF document text
- https://s3.amazonaws.com/guwutivupudutu/fighting_games_unblocked_6969.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1a49d78f-3713-4fc8-a94d-547fb82bcf8a/62258044562.pdfIn PDF document text
- https://s3.amazonaws.com/xanebavifamopez/rutafowagegiwetapise.pdfIn PDF document text
- https://s3.amazonaws.com/bulikowexunepov/21032632195.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e60b24b06a7eb3ff207b/t/5fc492a83f75b16643663b1e/1606718120638/red_nose_pitbull_puppies_for_adoption.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_off0000ce76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE76 | 5444 bytes |
SHA-256: 28aeda2ddf86da9372611cd9ee99501ee37f78ec7884d476fb7fd72acb8d7933 |
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font_01_sfnt_off0000e0ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0ED | 10668 bytes |
SHA-256: 6e92528ef3810fc11e120d6c59cb9058faafff511f808991e2fe49df58e2d446 |
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