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://baarspo.ru/wix?keyword=javascript+the+definitive+guide+7+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4418985/normal_5fdfcfd812c43.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446158/normal_5fe94181e8f3d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423462/normal_5fd8ceb4ddc58.pdfIn PDF document text
- http://subuxiwubemew.getenjoyment.net/40207754031.pdfIn PDF document text
- http://xepidenad.scienceontheweb.net/24518130510.pdfIn PDF document text
- http://kerutugizuxig.mygamesonline.org/a_wild_sheep_chase_map.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491412/normal_5fdbc415f0e12.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405638/normal_60518b11c74ce.pdfIn PDF document text
- http://bewudewumit.sportsontheweb.net/24623390559.pdfIn PDF document text
- http://mufajaku.medianewsonline.com/sujet_brevet_franais_2020_washington.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/857a74c8-dc19-46c5-8147-aefd93e91d53/69926350503.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/787b8a1e-b12d-4f16-9bfd-822a5413cc63/kexusadumosaninezakevamu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f09d5426-0481-47c5-bf57-342dc17c6f62/how_to_read_arabic_words.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f9fa2d4-cb59-4ba7-8e53-bc479bc1fe3e/staples_one_touch_stapler_troubleshooting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7305dc1b-bdf0-4b13-b58e-82b9a86eddbf/antiderivatives_of_inverse_trig_functions.pdfIn PDF document text
- http://nazowovemozugiv.myartsonline.com/xorogisi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49faf4ee-ad3e-4a62-a701-a2bad78e4fe8/61089264977.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a2d19d3-9412-4b14-b028-30cae5040582/50371908250.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/227e08b2-9bed-4032-a171-984deeb52152/jubexefitumipudagoze.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47fe710e-cc97-49ed-9d4e-9394c786e287/kung_fu_panda_2_villain_actor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5bf6067-7e09-48ba-a55d-e7ed71cf3a47/what_does_signed_under_penalty_of_perjury_mean.pdfIn PDF document text
- http://koradanizepagow.myartsonline.com/adobe_reader_merge_documents.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d31094a5-6ecd-41a9-b484-8ab10a43fc3e/41639932360.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/423de299-aea2-4268-b872-7c20d62ce037/81413909871.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/675188eb-9137-4122-9834-596726935ffb/kumaxovunu.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_off0000f9fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9FD | 5512 bytes |
SHA-256: 06cbb82b6d65419b00c76b065050bc504a545907b7ecf5999439bf7e456af923 |
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font_01_sfnt_off00010cca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CCA | 11348 bytes |
SHA-256: 23df2b2f89ccb8260b0d8e28820a5c996cabbe613742da28670af4271b157259 |
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