MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it's part of a link farm or SEO manipulation scheme, potentially leading to phishing sites. The document body is heavily obfuscated and unreadable, but the presence of numerous external URIs points towards a malicious redirection or content hosting strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://archism.ru/pbw?utm_term=the+relatives+came+personal+narrative PDF link annotation
- https://cdn-cms.f-static.net/uploads/4462056/normal_5fdc90c45a4ee.pdfIn PDF document text
- https://rovuvarerupe.weebly.com/uploads/1/3/4/6/134644041/5109478.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383149/normal_601763eb2c55d.pdfIn PDF document text
- https://lefevelomisowub.weebly.com/uploads/1/3/4/4/134459897/wamisuwuze.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406809/normal_5fe1511663954.pdfIn PDF document text
- https://pebifabo.weebly.com/uploads/1/3/4/8/134892867/3600242.pdfIn PDF document text
- https://gajabalavira.weebly.com/uploads/1/3/5/3/135347595/suwumojotad-kopus-junubenonun-zezaxu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409421/normal_60268049a7e4c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402519/normal_5fda653e110da.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479679/normal_606b97e13cd76.pdfIn PDF document text
- https://nobewiga.weebly.com/uploads/1/3/5/3/135315034/luloxugetot-dudunosavikaz-fapiwev-gexofenu.pdfIn PDF document text
- https://tusujowifavenag.weebly.com/uploads/1/3/1/4/131453847/4534ad9859.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370076/normal_60c08edb612a6.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4373987/normal_60b1fe919a305.pdfIn PDF document text
- https://safapovajedetux.weebly.com/uploads/1/3/4/6/134642125/5224408.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379221/normal_606e99195d8eb.pdfIn PDF document text
- https://gejidodedawo.weebly.com/uploads/1/3/4/0/134018108/sarizikazo-lejamiwe-zewewudawa-mejewefutowuwe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490746/normal_60bc908922531.pdfIn PDF document text
- https://votebefi.weebly.com/uploads/1/3/4/7/134715150/bezupavixisapegas.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/85421519-56a2-47fc-b5b8-1d7f98093ab1/89308417807.pdfIn PDF document text
- http://xifilipisi.pbworks.com/f/erie_metal_roofs_pilot_program_reviews.pdfIn PDF document text
- http://tojasakamu.pbworks.com/w/file/fetch/144598722/nobulikoxawamodup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1a74c109-8aee-4d62-ae4f-bfb50578effc/girl_scout_brownie_dancer_badge_requirements.pdfIn PDF document text
- http://gabekujijud.pbworks.com/w/file/fetch/144545817/bejinejajabimo.pdfIn PDF document text
- http://liwuvedesisu.pbworks.com/w/file/fetch/144592164/76599460658.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9835e9f9-07b7-4eb3-850c-019d98c1566a/2016_subaru_forester_2.0_xt_premium_vs_touring.pdfIn PDF document text
- http://gokuluxitup.pbworks.com/w/file/fetch/144896217/wuvadiko.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_off0000e89b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE89B | 5180 bytes |
SHA-256: ee9b7b731c96a9ac3fdfe4dc1ff2ef393c4be2f9ad3ae825fb39156a136667b1 |
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font_01_sfnt_off0000fa13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA13 | 10240 bytes |
SHA-256: 75c409958457f80411205b136b5108c13cb4b001e96884250e4bd5d0ed6d2250 |
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