MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many of which point to disposable hosting. The primary malicious URL identified is https://jottigo.ru/strik?utm_term=you+are+the+child+of+universe+lyrics, which is likely used to redirect the user to a phishing or malware distribution site. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://jottigo.ru/strik?utm_term=you+are+the+child+of+universe+lyrics PDF link annotation
- https://cdn-cms.f-static.net/uploads/4414678/normal_605a8c2575358.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405674/normal_5fcace58ce128.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476015/normal_605ef0c389ec3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383913/normal_603edfaed49d6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380867/normal_6035810f60189.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447647/normal_6031e01c94eb5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411681/normal_602306f242acd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420018/normal_600dae4175a75.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474470/normal_6065680fc2584.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/werowibovezoje/fobodizabijajilef.pdfIn PDF document text
- https://2a983b51-2e13-4971-8c1f-a5bca3ab4353.filesusr.com/ugd/e1a791_97d046062b3f4aa78c44b4fa3d55b21e.pdf?index=trueIn PDF document text
- https://c1bbde11-5cda-4f7c-8b74-b2fe90b484f5.filesusr.com/ugd/1c8c6c_841255560a0e43eaace756b0f75a127e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vuxagixil/nositapu.pdfIn PDF document text
- https://c301b42c-deab-4116-afcd-a09dd0728425.filesusr.com/ugd/4bb894_4720516eafce4233baac9f166341ac5d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zesotat/63613321185.pdfIn PDF document text
- https://b01ec662-dec5-4f54-b977-8708717d6054.filesusr.com/ugd/07e02c_14741055dd8545ffadc98c316c7288e8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a1518d53-53f2-4fd4-858a-af432b400b81/tinebobubexavi.pdfIn PDF document text
- https://2a4c341d-9af7-4f89-b48a-1b926ad6ced7.filesusr.com/ugd/dd6616_046c5be6107142f1989e06ce5bdf1e1b.pdf?index=trueIn PDF document text
- https://ac3db616-04cb-40f1-8357-c67041f5e20c.filesusr.com/ugd/eda9ba_851e0eae19d042cb877cadbfc920c98f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/simujix/the_kiss_of_deception_synopsis.pdfIn PDF document text
- https://31e64076-56b3-4e53-9780-179364fbad2f.filesusr.com/ugd/d8d3cb_cfaad038b36741dd8c94e77f0be77622.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/422fe026-0e51-40fa-8ccf-e5e2ab3121ee/19007544399.pdfIn PDF document text
- https://s3.amazonaws.com/gitipelut/gavowa.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_off0000dacc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDACC | 5232 bytes |
SHA-256: 7c179aebf5a6e840e63353cdf8a1fe18d7db990745116849a9b879d750c81f93 |
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font_01_sfnt_off0000eca2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA2 | 10772 bytes |
SHA-256: 7071dffc7d9f35094ea7c84b6d0962f44241080e66c18cf65e2edfa09de7cd20 |
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