MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://pistant.ru/pbw?utm_term=monster+inc+university+pelicula+completa+en+espa%25C3%25B1ol+latino+gratis PDF link annotation
- https://zegexexu.weebly.com/uploads/1/3/4/3/134385137/pidudu_wususi_mobumajar.pdfIn PDF document text
- https://radasezase.weebly.com/uploads/1/3/4/6/134643415/4854032.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450257/normal_600fb7e750072.pdfIn PDF document text
- https://nanoxoxudotu.weebly.com/uploads/1/3/0/8/130814682/7629363.pdfIn PDF document text
- https://rilitovewub.weebly.com/uploads/1/3/4/0/134095842/509c87390a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448549/normal_602768a492977.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421937/normal_60390bfaa0d97.pdfIn PDF document text
- https://rivupabageram.weebly.com/uploads/1/3/5/3/135323939/bowulofadovo-vibuku-ruwipesuxiwiri-duvul.pdfIn PDF document text
- https://notesorujul.weebly.com/uploads/1/3/1/4/131407176/6675159.pdfIn PDF document text
- https://giretalude.weebly.com/uploads/1/3/4/6/134677333/416443.pdfIn PDF document text
- https://sanupeden.weebly.com/uploads/1/3/5/9/135961416/351101.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
- https://uploads.strikinglycdn.com/files/b07c6c29-baf3-4aa7-a3a2-4566d668171b/94823694400.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9daa267e-1e5e-40ce-a0b1-64820fbec136/3766517406.pdfIn PDF document text
- http://rorazokazog.pbworks.com/f/google_drive_after_2019_mp4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5af65c78-4a74-47d4-a758-e83f1bc94db2/keurig_2.0_water_filter_replacement_instructions.pdfIn PDF document text
- http://gibuwodebu.pbworks.com/f/two_examples_of_situational_irony_in_the_crucible_act_3.pdfIn PDF document text
- http://xutosop.pbworks.com/w/file/fetch/144603021/rimonobunuzanevoruj.pdfIn PDF document text
- http://subazim.pbworks.com/f/how_to_connect_skullcandy_sesh_evo_to_laptop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/874b739d-9ce8-449e-b4fa-5a8653919fdb/1954315543.pdfIn PDF document text
- http://didaneguk.pbworks.com/w/file/fetch/144427413/41497457766.pdfIn PDF document text
- http://vulazojab.pbworks.com/w/file/fetch/144548229/samsung_tv_cablevision_remote_control_code.pdfIn PDF document text
- http://nagomax.pbworks.com/f/bowidet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d77ff0cb-b7c2-41ac-bcb7-c979d1fc9703/general_data_protection_regulations_gdpr.pdfIn PDF document text
- http://vedufid.pbworks.com/w/file/fetch/144512358/wutigumugikip.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_off0000e60f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE60F | 5516 bytes |
SHA-256: 4de43cd47cb51b7f187817550a4c1f0bc1953f002358d626902bc4ecee87d158 |
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font_01_sfnt_off0000f889.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF889 | 11236 bytes |
SHA-256: 59e29daa7508c05d50af023cb028935da815f145e2c06e2624dc2fb2de49c39e |
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font_02_sfnt_off00011d6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D6A | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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