MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting, indicating a link farm designed to redirect users to potentially malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or a scam. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://maypoin.ru/strik?utm_term=como+rezar+el+rosario+para+un+difunto+pdf PDF link annotation
- https://wisufomerimugil.weebly.com/uploads/1/3/4/0/134016782/nutisosavamag_zilef_nevorevove.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447087/normal_6060987432277.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495265/normal_60183874a2860.pdfIn PDF document text
- https://podixokudaz.weebly.com/uploads/1/3/4/2/134236532/doxava.pdfIn PDF document text
- https://boliminukedakos.weebly.com/uploads/1/3/4/4/134494229/waparuxedezakigidowa.pdfIn PDF document text
- https://mewimazekik.weebly.com/uploads/1/3/4/0/134099221/4d6a4.pdfIn PDF document text
- https://labejewatek.weebly.com/uploads/1/3/5/3/135399287/tipesege.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449768/normal_6014702f63070.pdfIn PDF document text
- https://memezuwiz.weebly.com/uploads/1/3/4/7/134702577/dujub-batufiditizifur-vizise.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494436/normal_60198f9c584f3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374699/normal_6011c66dc83d8.pdfIn PDF document text
- https://likemopulijufo.weebly.com/uploads/1/3/0/7/130739197/dokirifuna.pdfIn PDF document text
- http://didopikorubozav.iblogger.org/accounting_information_system_flowchart_examples.pdfIn PDF document text
- https://zipuwuxa.weebly.com/uploads/1/3/4/3/134376087/6155799.pdfIn PDF document text
- http://ramajur.22web.org/47172632958.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://lunewexaxepo.epizy.com/aachen_tourist_map.pdfIn PDF document text
- http://zilenidebu.epizy.com/56584905672.pdfIn PDF document text
- http://vobixet.rf.gd/lakalasizitowejevigo.pdfIn PDF document text
- http://rivelik.epizy.com/how_to_clean_a_hoover_steam_vac.pdfIn PDF document text
- http://dogurozisi.rf.gd/distillation_column_internals.pdfIn PDF document text
- http://mevomum.epizy.com/18397764595.pdfIn PDF document text
- http://ruvatarojamun.rf.gd/40744161711.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001310e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1310E | 5144 bytes |
SHA-256: 78985cfb9c128e41e2f952983163a2439e62f13a40ab38192d586b99589ec40a |
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font_01_sfnt_off00014274.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14274 | 12112 bytes |
SHA-256: d66e5a8e5b07080b5409281911419db11cce49b9af2843a294a6bdeab3ada41a |
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font_02_sfnt_off000169b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x169B6 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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