MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9993
Heuristics 5
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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 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://zajinet.ru/wix?keyword=cisco+819+4g+router+configuration+guide PDF link annotation
- https://cdn-cms.f-static.net/uploads/4468837/normal_6063c9aeb5d0a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379486/normal_5fe50fd4a3bef.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4502268/normal_5ff69285f2a7a.pdfIn PDF document text
- http://mofolaz.22web.org/android_mobile_3d_games_free.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423166/normal_5fcc5297d2579.pdfIn PDF document text
- http://xerujupuje.sportsontheweb.net/wave_equation_analysis.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448550/normal_6026d2cf2435f.pdfIn PDF document text
- http://dosijefa.mypressonline.com/xukasisugebejo.pdfIn PDF document text
- http://xukavokuboloj.iblogger.org/tecnicas_de_asepsia_y_antisepsia_quirurgica.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/4d216002-39cc-4300-9fb5-3c700abca458/how_to_make_extra_money_on_the_side_australia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f75c9a0-d9c4-46d3-8b94-45f17598076e/ranomojonexisej.pdfIn PDF document text
- http://lesodabat.epizy.com/xazamamis.pdfIn PDF document text
- https://3d636ecf-b5c4-4691-845c-2d501a7a8090.filesusr.com/ugd/b09df1_db8100c137604930b383884c4dc87e0d.pdf?index=trueIn PDF document text
- http://vitewunidamol.epizy.com/koxomuruwewalenado.pdfIn PDF document text
- https://ef5e9b3f-1a8e-4c79-9b60-34b8f8133c96.filesusr.com/ugd/18574e_c3b20832c28b4bd888fadc3f91b14325.pdf?index=trueIn PDF document text
- https://cf2e1f24-e5f1-4289-9567-3affce9c164e.filesusr.com/ugd/a4ea6c_18cacccfe5174c88b8184cc3e2842e09.pdf?index=trueIn PDF document text
- http://wuxojawe.epizy.com/87684232068.pdfIn PDF document text
- https://61249681-e2d1-4375-841a-b3723294d79c.filesusr.com/ugd/3d514e_26c4e49c29b041608f5edbf42d7322ea.pdf?index=trueIn PDF document text
- http://xujogefup.rf.gd/afghan_food_recipes.pdfIn PDF document text
- http://moxozejoxolisuf.epizy.com/ximogo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbef5b61-568a-4e6f-a5ee-a2890fa910e1/caramel_swirl_iced_coffee_dunkin_donuts_recipe.pdfIn PDF document text
- https://a0f88182-e1f9-4a9c-ba22-d5ce004c6985.filesusr.com/ugd/2f3216_d9570b3d679d40978983e7ccb9bfe69c.pdf?index=trueIn PDF document text
- http://jizonizop.rf.gd/bionomik_nyamuk_anopheles.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_off0000f3ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3CE | 5552 bytes |
SHA-256: db4be9fbbdf7bde90ae89658ae47322fce90c105cc1ef0c0842d9b21cdaf95b7 |
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font_01_sfnt_off000106c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106C6 | 10952 bytes |
SHA-256: 0dab04932ff1741029719dcb198b42232af08af197fda007d5041a60b57d70db |
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