MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable domains, indicating a link farm or SEO poisoning attempt. The presence of a URL with a search query for popular media suggests a lure to attract users. ClamAV and ML classifiers strongly indicate malicious content, likely a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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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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://soxebez.ru/strik?utm_term=vampire+diaries+season+8+episode+2+english+subtitles PDF link annotation
- http://jolixasij.sportsontheweb.net/ziwoboxebuw.pdfIn PDF document text
- http://italysummer.fun/273657597395kcqm.pdfIn PDF document text
- https://rumikupim.weebly.com/uploads/1/3/5/3/135310872/481995.pdfIn PDF document text
- https://bejelopaze.weebly.com/uploads/1/3/2/6/132682113/saxibazozemem.pdfIn PDF document text
- http://bexukavinawexov.mygamesonline.org/medical_leave_application_letter.pdfIn PDF document text
- http://maddot.space/86158920862n2vby.pdfIn PDF document text
- https://gajamonorafu.weebly.com/uploads/1/3/5/3/135389334/9984430.pdfIn PDF document text
- https://vukaxibunima.weebly.com/uploads/1/3/4/8/134885707/modunaba_wibidixu.pdfIn PDF document text
- http://fitdieta.com/28207230157o24z9.pdfIn PDF document text
- http://gakawisogafuga.mygamesonline.org/appointment_letter_for_employee.pdfIn PDF document text
- http://mavpa.fun/gomegelopigujek81r4z.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4779f2f8-a33e-4327-9c78-21ee0bcf4620.filesusr.com/ugd/31bf02_07872eb1b9b04b7495ec9b612732c48e.pdf?index=trueIn PDF document text
- http://velelakolifuvu.onlinewebshop.net/bojajosiz.pdfIn PDF document text
- https://3491c55f-27e3-40bb-839b-e55f5d2a6f06.filesusr.com/ugd/d14465_9566007615f6454d952c9aa0e90e7956.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/64e68f74-a5c3-471b-aac0-8aa351566a6c/piwiko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/820a7ab0-64f1-4b79-b2a7-b42845819923/divodopiponovavibofan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c16204a0-2185-4d70-a812-9e0a4aa8cd3e/descargar_musica_ironia_de_frankie_ruiz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93c14915-00d1-4f3a-be06-79923db0fa09/89414280517.pdfIn PDF document text
- https://a7da3e60-63c8-46c1-a846-eab7df628ed2.filesusr.com/ugd/bba345_dc92f9f58b5046f48ea6b91ec65a5ea1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b4bc720c-e77a-4228-a534-c05170ddc6b0/jalizi.pdfIn PDF document text
- https://b1e6e3cd-24a2-426a-8b7d-e8f4bd81915b.filesusr.com/ugd/83e584_228655ab94af4411b1b6756ee0f0ce92.pdf?index=trueIn PDF document text
- https://8316a071-1c81-4729-bbc9-bb84f51c1359.filesusr.com/ugd/b2ba6b_5be2422e5a8d4a1ebb9d39951f3eb04c.pdf?index=trueIn 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_off00014cd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14CD9 | 5804 bytes |
SHA-256: c9730ef72259161a6110eec08e020ee84720485673116604dcdc4df1e5afb952 |
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font_01_sfnt_off00016067.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16067 | 12376 bytes |
SHA-256: 9a9125644cb99537fcdbaa90dc96a4d236dae5b8e46c5f5a00a1f97dc7f24f85 |
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