MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which are part of a link farm designed to redirect users to potentially malicious content, as indicated by the high-confidence ML classifier and ClamAV detection. The primary malicious URL identified is https://drafthe.ru/pbw, which is presented with a lure related to movie downloads. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool often used to create PDF documents from web content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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://drafthe.ru/pbw?utm_term=tamilrockers+2019+kannada+movies+download PDF link annotation
- https://suniponemiviku.weebly.com/uploads/1/3/1/6/131636748/2522a4.pdfIn PDF document text
- https://zojegidaluvimov.weebly.com/uploads/1/3/4/1/134109086/gexesi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kapetipubi.pbworks.com/f/gifford-mcmahon_gm_cryocoolers.pdfIn PDF document text
- http://tusoxefum.pbworks.com/w/file/fetch/144766902/worlds_easiest_game_2.pdfIn PDF document text
- http://gujavitax.pbworks.com/f/pujitodudekokujigesipo.pdfIn PDF document text
- http://vatojorisa.pbworks.com/w/file/fetch/144445083/what_is_mandatory_reporting_in_disability.pdfIn PDF document text
- http://nuwiwaweber.pbworks.com/w/file/fetch/145074579/zncl2_ionic_or_covalent.pdfIn PDF document text
- http://domewisisu.pbworks.com/f/how_to_return_items_to_walmart_without_a_receipt.pdfIn PDF document text
- http://dijakezepo.pbworks.com/f/petaxowapirebatumi.pdfIn PDF document text
- http://zipiwume.pbworks.com/f/nezilofuwimujiminibo.pdfIn PDF document text
- http://nagaxop.pbworks.com/w/file/fetch/145099503/korean_language_learning_in_nepali.pdfIn PDF document text
- http://pevozowo.pbworks.com/w/file/fetch/144423777/birir.pdfIn PDF document text
- http://zixawedeg.pbworks.com/f/ssx_3_iso.pdfIn PDF document text
- http://fijinatuzut.pbworks.com/f/self_performance_review_sample_for_nurses.pdfIn PDF document text
- http://zidedabi.pbworks.com/f/tristan_thompson_cheating_on_khloe.pdfIn PDF document text
- http://vulazojab.pbworks.com/w/file/fetch/144909459/18422451782.pdfIn PDF document text
- http://nonesupul.pbworks.com/w/file/fetch/144554556/volume_and_surface_area_of_a_rectangular_prism_worksheet_answers.pdfIn PDF document text
- http://maxasol.pbworks.com/w/file/fetch/144537060/inventario_de_intereses_vocacionales_cirino.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_off0000da82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA82 | 5732 bytes |
SHA-256: 5ab57680f58e7728709c11deac52fcda407983453c00039407d908441aa9b93b |
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font_01_sfnt_off0000ee06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE06 | 10556 bytes |
SHA-256: 9f44cdd5c2b65adccc0c383a6d4b39821959a88d0fd309620b2cdf781f50b06e |
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