MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or distributing further malware. The embedded URLs suggest a tactic to manipulate search engine results or lead users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://seumenha.ru/award?keyword=the+ancient+cities+of+the+new+world+pdf PDF link annotation
- http://jowafunaneb.iblogger.org/49862922847.pdfIn PDF document text
- https://wamukefak.weebly.com/uploads/1/3/5/3/135324497/ac06edcfa1b.pdfIn PDF document text
- https://pojekemo.weebly.com/uploads/1/3/4/4/134469054/18eed0e6b3cc0.pdfIn PDF document text
- https://vetasokimatajed.weebly.com/uploads/1/3/5/2/135296406/3586430.pdfIn PDF document text
- https://gunobapeve.weebly.com/uploads/1/3/4/7/134706327/fisimot.pdfIn PDF document text
- https://fugejifok.weebly.com/uploads/1/3/4/1/134132056/9765055.pdfIn PDF document text
- https://dawukobisoxewi.weebly.com/uploads/1/3/4/0/134040495/rojikakuzo.pdfIn PDF document text
- http://zajapokel.22web.org/52587091723.pdfIn PDF document text
- https://lupagizan.weebly.com/uploads/1/3/1/6/131637074/sojikidupab-pegovamubonafad.pdfIn PDF document text
- https://mejotozoferu.weebly.com/uploads/1/3/4/8/134866749/2a406a81f24ab.pdfIn PDF document text
- https://makogoporuri.weebly.com/uploads/1/3/4/8/134868573/5120401.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8c330184-3457-40de-b162-e34763a77ed1.filesusr.com/ugd/0aae61_c3d0fd50ceb4430e968df54e6665ba84.pdf?index=trueIn PDF document text
- https://11f44e1d-c86f-4be6-baa1-90970e7c24f5.filesusr.com/ugd/a298ce_3dd03247df34476dab34e1fc0f22331c.pdf?index=trueIn PDF document text
- http://lawuzuzadi.rf.gd/schema_d_amplificateur_de_puissance.pdfIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_6c9300a2b8dd4acfb99ddd419c4f7646.pdf?index=trueIn PDF document text
- http://gefureguk.epizy.com/learn_to_dance_videos_free.pdfIn PDF document text
- https://42cc6f6d-9125-48bc-bce4-1bf15f49b1be.filesusr.com/ugd/7c30af_3a8ea42a1b024d808322230ebcdd1d9e.pdf?index=trueIn PDF document text
- http://tufelorit.rf.gd/calcium_channel_blockers_drug_list.pdfIn PDF document text
- http://telatizug.epizy.com/bartow_county_water_quality_report.pdfIn PDF document text
- https://dd7ee03d-3646-4e01-a1e1-4c0a7e2c9e57.filesusr.com/ugd/d7ba0f_111234b9cff9471bb0c25aff9a32eeb2.pdf?index=trueIn PDF document text
- https://2a4c341d-9af7-4f89-b48a-1b926ad6ced7.filesusr.com/ugd/dd6616_9c37019a67444b45bc8e31a7476bd114.pdf?index=trueIn PDF document text
- http://befugoj.epizy.com/ziranepagogawoter.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_off0001f159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F159 | 5284 bytes |
SHA-256: f9f2fb9f48af7075622c605125649b68b7cae21e2d366d187c3544eb665e08ca |
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font_01_sfnt_off0002035d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2035D | 13920 bytes |
SHA-256: 1d774ff8565c11cdbfc23ee02841e46ae4ed6a14724650be0d4dc061cddc9009 |
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