MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including ML classification and ClamAV, as malicious. It contains a link farm pointing to numerous external PDF files, many hosted on disposable domains, suggesting a phishing or SEO spam campaign. The primary URL, https://xezojetit.ru/award?keyword=top+down+approach+and+bottom+up+approach+pdf, indicates a lure related to academic or business concepts to attract clicks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://xezojetit.ru/award?keyword=top+down+approach+and+bottom+up+approach+pdf PDF link annotation
- https://cdn.sqhk.co/sifalavuxozo/ccMgghe/rekofiwirajajasi.pdfIn PDF document text
- http://mitutepoka.medianewsonline.com/tivunuronuwora.pdfIn PDF document text
- http://bomepufibawil.scienceontheweb.net/kewitizajudefejo.pdfIn PDF document text
- https://tuxutumixebapi.weebly.com/uploads/1/3/1/4/131438514/metujanetovake.pdfIn PDF document text
- http://giwosoto.sportsontheweb.net/pekimosaz.pdfIn PDF document text
- https://zopoxetofosifa.weebly.com/uploads/1/3/4/8/134863155/9052917.pdfIn PDF document text
- https://cdn.sqhk.co/japedovak/chd0jjY/guide_for_one_punch_mobile_the_strongest_character.pdfIn PDF document text
- https://gefizubumob.weebly.com/uploads/1/3/4/4/134473977/xutojajebiler_gekusomatuta.pdfIn PDF document text
- https://leximefowa.weebly.com/uploads/1/3/2/6/132680903/kebozagip-zusigo-vojafa-vobap.pdfIn PDF document text
- https://xivovawa.weebly.com/uploads/1/3/4/8/134875493/2f7bc.pdfIn PDF document text
- http://wubujonil.getenjoyment.net/does_taco_bell_have_the_chili_cheese_burrito.pdfIn PDF document text
- https://cdn.sqhk.co/turanexode/wvqKljf/vobijajedurerimedal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c7f0abc7-d23b-482d-bd16-0771495bb668.filesusr.com/ugd/bb13a2_e823e420b98e4ae793cd321466e60435.pdf?index=trueIn PDF document text
- http://laguzovola.rf.gd/bacharach_h10_pro_manual.pdfIn PDF document text
- https://e8f98835-b194-42a5-b43f-fe2f29920dd6.filesusr.com/ugd/bf650e_168fe35037744a1eae5e55658a3feb8a.pdf?index=trueIn PDF document text
- https://c1bbde11-5cda-4f7c-8b74-b2fe90b484f5.filesusr.com/ugd/1c8c6c_db6a9dbac40742f4b9d323777349af3f.pdf?index=trueIn PDF document text
- http://pebimomedunuzux.epizy.com/white_bass_fishing_report_bull_shoals.pdfIn PDF document text
- https://f730d15c-1921-46d2-b6d4-288333e40990.filesusr.com/ugd/e2c223_52c23e81c5bc4cdba897729b8028323d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xapidajovaji/championship_manager_1998_99_free.pdfIn PDF document text
- http://zogutofarori.epizy.com/43913739533.pdfIn PDF document text
- http://vetarobafawuk.epizy.com/sublime_text_3_html_formatter.pdfIn PDF document text
- https://57fc24c6-ba7c-430a-bdae-05304608b610.filesusr.com/ugd/bc9c68_3fa448241b094b93bdfce49d2f133b62.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/lunojol/endeavour_episode_guide_season_5.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_off00011c02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C02 | 5368 bytes |
SHA-256: 365b2f2186e33af83a2942002306ebee7d2062b0386354bc889cd8e86a98c6d7 |
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font_01_sfnt_off00012e2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E2D | 10272 bytes |
SHA-256: 3c292c5e25a4f028573786160978b39f212bb9357ace38201976c6c3a0e4ac65 |
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