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 0.9992
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://fokemale.ru/strik?utm_term=html+and+css+tutorial+2+case+1 PDF link annotation
- http://rosutob.getenjoyment.net/araby_james_joyce_sparknotes.pdfIn PDF document text
- http://rixuliketasaban.mywebcommunity.org/zubuzuz.pdfIn PDF document text
- http://lefuduzitenazig.22web.org/codigo_ascii_signo_de_interrogacion_abierto.pdfIn PDF document text
- https://vuguzunorofina.weebly.com/uploads/1/3/4/3/134322364/fujanegesimed-ziverugadojoto.pdfIn PDF document text
- http://bagawixaj.mywebcommunity.org/4067896950.pdfIn PDF document text
- http://gusebozaromurel.mypressonline.com/budgeting_and_budgetary_process.pdfIn PDF document text
- http://nekuwagibajese.getenjoyment.net/45234940584.pdfIn PDF document text
- http://zofazosedam.iblogger.org/57449542474.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449973/normal_6035cb9accf18.pdfIn PDF document text
- http://gisoboxizaza.mygamesonline.org/how_to_connect_hp_deskjet_3050_j610_series_wireless.pdfIn PDF document text
- https://kewalagaxed.weebly.com/uploads/1/3/4/8/134864879/64f38591ec35c.pdfIn PDF document text
- https://memapuzubabevu.weebly.com/uploads/1/3/0/8/130813849/2018377.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369783/normal_60012ad5522a1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459176/normal_602625cf6e018.pdfIn PDF document text
- http://lamakexo.scienceontheweb.net/49213072441.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kimovene.epizy.com/52791471104.pdfIn PDF document text
- https://9579f988-9383-433c-acf3-5fff76e0c882.filesusr.com/ugd/191a6d_939a7eb268e94b7890082f38380ad8f9.pdf?index=trueIn PDF document text
- https://a0f88182-e1f9-4a9c-ba22-d5ce004c6985.filesusr.com/ugd/2f3216_d10c70c969e84ac3a0fa7b860f6b39ea.pdf?index=trueIn PDF document text
- https://9fbaa0db-fe9e-443e-b503-3d02ea494c21.filesusr.com/ugd/d417e9_ecf69950ee68427e87dd9d9b607347d8.pdf?index=trueIn PDF document text
- https://80b1f93a-fe74-4439-a81d-34814fa7a505.filesusr.com/ugd/e56fe2_9a2e664bded44c2d98ffebc52888bb47.pdf?index=trueIn PDF document text
- http://kigagizotag.onlinewebshop.net/81555803010.pdfIn PDF document text
- https://0a3c8164-ddd9-4522-8472-457ce31ece15.filesusr.com/ugd/d32f78_6f8bbacd858449f3a16a6b283d06a1f1.pdf?index=trueIn PDF document text
- http://jopubijako.atwebpages.com/lenaxusodifasubumigukop.pdfIn PDF document text
- http://xolisijepe.rf.gd/risaxu.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_off000119f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119F2 | 5228 bytes |
SHA-256: e597ff7a6bae4c6ac5e0c78a763c06850d3e51ab07252f731a27b3d0c25e4bac |
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font_01_sfnt_off00012ba3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BA3 | 12156 bytes |
SHA-256: 579c6f1c3f344d3e2f6f0da759cddf11f1f6016f6f4f86a2ca3b7d4b8c0e8dc5 |
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