MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are benign, but one primary URL points to a suspicious domain. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external links, suggesting an attempt to manipulate search engine results or create a link farm. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution via the primary suspicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
Heuristics 5
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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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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://dafemum.ru/strik?utm_term=lana+del+rey+born+to+die+album+producer PDF link annotation
- https://static.s123-cdn-static.com/uploads/4382430/normal_5fc8d12760660.pdfIn PDF document text
- https://senabexe.weebly.com/uploads/1/3/4/2/134265557/zukiluziledide_jafekibepubotox.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4483624/normal_5ffece50dda47.pdfIn PDF document text
- https://fojaloda.weebly.com/uploads/1/3/0/7/130776233/4191909.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492546/normal_6028c4d89a97b.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4408336/normal_60b0a4ec274ae.pdfIn PDF document text
- https://katebobuwusa.weebly.com/uploads/1/3/1/3/131384636/bibufosajer-kexezerajuwob-bexipixivofiwa-kaponu.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/e42c14eb-b907-4031-b9fe-97539750abfe/vocabulary_latin_and_greek_roots_unit_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9003eee6-2c15-48e8-b2d9-06b8c315994e/australian_english_grammar_book_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bace325-c32d-40ef-b486-36506ce38ffd/consejos_escolares_de_participacion_social_hidalgo_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a40b76d-9710-466f-9854-d2c020017ead/the_power_of_choice_book_summary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85a4e0d9-464f-454d-8777-8571944d7214/vifinobedonuwafovofuxibi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ff15589-f610-4873-8e2b-d21c9d50a191/82110549433.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5df940f6-f799-4c19-b999-4dbcaa38a523/14931839334.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87bbbb60-b716-4cfb-ab00-0e7e22d540ab/nudobejoxujufodo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdf11250-a3c2-4703-9df9-ac2f25f05ec2/rapufezomugakob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8be48714-3ccb-490b-bdd3-73fe1ab326fd/bryant_plus_80_gas_furnace_led_code.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec0ceb67-c8bb-4abe-8e1a-53125c3bb5c4/review_lexus_nx_300h_2017.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff17d288-e246-4027-b627-d745b390d8e4/electronic_devices_and_circuits_9th_edition_solution_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b12cd50-8cd0-445d-9427-e26983ca86e4/xoguvesegumogonuzetopenor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf6e2c79-1a7d-4dad-8d1e-9b5103429ca4/47213318936.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ddcd00d-cee4-42ce-94f8-6390658ab765/sutiwivuwarizepaganewus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9d3acdf-16ed-46e8-baec-ec507fe234b7/unit_4_test_study_guide_congruent_triangles_answer_key.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c63a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C63A | 7584 bytes |
SHA-256: 30a7c419ec831a5cdf83086c1e24579ef47fe78d3d17bc0ed31bf3a0864d80f1 |
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font_01_sfnt_off0001e013.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E013 | 5224 bytes |
SHA-256: 1ef1ef04c4d002c4444b49231308d8f1072acb18981fedad918ec72ef8929752 |
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font_02_sfnt_off0001f1cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F1CD | 16540 bytes |
SHA-256: 8c410725b055296369cc28ddaa4cf4da31fb2a3401b1193c23de1a475fb8f864 |
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