MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, identified as a 'PDF_SEO_LINK_FARM' heuristic, suggesting a malicious intent to redirect users to potentially harmful websites. The ML classifier and ClamAV detection strongly indicate malicious content, specifically a phishing or trojan threat. While no scripts were directly extracted, the embedded URLs are the primary indicators of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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://fokemale.ru/strik?utm_term=120+lessons+%2526+360+degrees%252Fbooks+knowledge+of+self PDF link annotation
- https://cdn-cms.f-static.net/uploads/4445737/normal_6066d5464d9d2.pdfIn PDF document text
- http://widaxaruko.mypressonline.com/aeronautica_imperialis_2020_rules.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412151/normal_6004f828964f1.pdfIn PDF document text
- https://puralabeno.weebly.com/uploads/1/3/2/8/132814071/suzebu.pdfIn PDF document text
- https://betixajivuf.weebly.com/uploads/1/3/4/9/134900014/e58493.pdfIn PDF document text
- https://barijimuje.weebly.com/uploads/1/3/1/4/131406344/rexepoxumi_todixenuxegipe.pdfIn PDF document text
- http://jalojewaga.mypressonline.com/vakeziwezo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369519/normal_5fefe7fd61a12.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494451/normal_604a10354bb96.pdfIn PDF document text
- https://sirukume.weebly.com/uploads/1/3/0/8/130814715/6485300.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491705/normal_5fef68425856a.pdfIn PDF document text
- http://tafakiduwav.scienceontheweb.net/dubikozobibewaretitabejov.pdfIn PDF document text
- http://janipuwibir.mywebcommunity.org/child_growth_and_development_stages.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488581/normal_603e330fce0b4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474475/normal_606142b0ba415.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412159/normal_5fe112961e333.pdfIn PDF document text
- http://lalikexitaxixix.getenjoyment.net/aqua_regia_gold_refining_process.pdfIn PDF document text
- http://ririzobe.medianewsonline.com/lemizuwubuzujazo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495685/normal_603a0fc3e8293.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489422/normal_5fe5f5e0a6f07.pdfIn PDF document text
- http://majexifavel.scienceontheweb.net/konica_minolta_bizhub_c227_brochure.pdfIn PDF document text
- http://gisujug.mypressonline.com/jolapamuwavurude.pdfIn PDF document text
- http://zisapawiwako.mypressonline.com/97318781451.pdfIn PDF document text
- https://sarejazaxixosib.weebly.com/uploads/1/3/4/6/134633098/rumogetex_nivoja_bavepolivixope.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421224/normal_5ff3f0d54488e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450256/normal_600f0884c9a2b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495264/normal_5ff55c1aa2509.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f37c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF37C | 4264 bytes |
SHA-256: 9a8d4f81cae71cb19c73c2098fc53c5cbe9b55a2a1fd5b300fed45d0169bb825 |
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font_01_sfnt_off000101ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101EA | 12188 bytes |
SHA-256: 8829573b9b005330d390c1b6b2ff007f8618b6cc4a6851edf2d514c8554d6292 |
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font_02_sfnt_off00012a5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A5A | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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