MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, characteristic of a link farm designed to distribute malware or phish for information. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly suggest the document's purpose is to redirect users to potentially harmful sites.
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://gimoguvi.ru/strik?utm_term=persepolis+english+online+free PDF link annotation
- http://kaboliwup.mypressonline.com/catalogo_ngk_mexico.pdfIn PDF document text
- https://kamubopo.weebly.com/uploads/1/3/4/6/134631829/vafoledowusep-vivokorawine.pdfIn PDF document text
- https://cdn.sqhk.co/korebuxaguz/pvf6gc9/toca_kitchen_2_free_download_ios.pdfIn PDF document text
- https://jesofoxera.weebly.com/uploads/1/3/1/4/131407857/7316835.pdfIn PDF document text
- https://cdn.sqhk.co/nolovojawek/dGtieKq/55096875669.pdfIn PDF document text
- https://zaxewunatomilar.weebly.com/uploads/1/3/4/1/134131499/7741013.pdfIn PDF document text
- http://autobaff.xyz/mecanismo_de_accion_de_anticoagulantes_oralesam5x3.pdfIn PDF document text
- http://vivubowi.getenjoyment.net/hospital_and_clinical_pharmacy_by_pratibha_nand.pdfIn PDF document text
- http://revershjtb.site/craftsman_belt_disc_sander_1_2_hpdwwer.pdfIn PDF document text
- http://easy-money-cash.space/3023746405589k8y.pdfIn PDF document text
- http://tipijijajofupi.sportsontheweb.net/93275128020.pdfIn PDF document text
- http://changepass.online/ukulele_strumming_patterns_4_4d4fg6.pdfIn PDF document text
- https://cdn.sqhk.co/noneniwetav/hbcCid4/9910430822.pdfIn PDF document text
- https://keduwiwisa.weebly.com/uploads/1/3/4/4/134486116/tuniweliwaga.pdfIn PDF document text
- https://cdn.sqhk.co/vefomatakin/jgKhigc/monkey_banana_jungle_adventure_games.pdfIn PDF document text
- https://tuwopabawebude.weebly.com/uploads/1/3/1/3/131382790/92aa6e9408.pdfIn PDF document text
- http://carinsusa.info/spectrum_math_workbook_grade_8_free92cvz.pdfIn PDF document text
- https://momosedudufapi.weebly.com/uploads/1/3/4/6/134622660/majevupe_jewumuzowupeteg_pesegevabada.pdfIn PDF document text
- https://zumusikibalagop.weebly.com/uploads/1/3/4/0/134096359/7373361.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4e16d9da-0927-4957-8a4e-4544605d6055.filesusr.com/ugd/d7e550_0f744cb2f7694286939e3ecb944054d2.pdf?index=trueIn PDF document text
- https://1a899ca6-11bf-4464-971e-4bf0b885e765.filesusr.com/ugd/4ac3ff_46d8cb776e0e4acead82cf163ac2dba5.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_off000130a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130A6 | 4952 bytes |
SHA-256: 70bd5203c0288d774a40dc3093f552244607236b693844143a9808440ef52503 |
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font_01_sfnt_off00014180.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14180 | 11344 bytes |
SHA-256: 7eceb884855c2a2da804fe3c612668e2b8bf54b289275b25c74d20be9cb4f20e |
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