MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9967
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://jumiwimov.ru/wix?keyword=jag+fanfiction+nc-17 PDF link annotation
- https://vezisadorudaruj.weebly.com/uploads/1/3/4/3/134349324/88242dc74e7c6e.pdfIn PDF document text
- https://kuwobudub.weebly.com/uploads/1/3/4/5/134587752/mujefilapur.pdfIn PDF document text
- https://gerezedudamun.weebly.com/uploads/1/3/4/5/134507019/sutizoliriloxa.pdfIn PDF document text
- http://zizodoroluxonaf.sportsontheweb.net/ancient_meditation_techniques.pdfIn PDF document text
- http://wabiferofuvud.mygamesonline.org/99942039225.pdfIn PDF document text
- https://rusipamisu.weebly.com/uploads/1/3/4/0/134017355/3070970.pdfIn PDF document text
- http://jewofuvivonog.getenjoyment.net/alice_in_wonderland_musical_script.pdfIn PDF document text
- https://jizonuwuko.weebly.com/uploads/1/3/0/8/130814311/8d36c14937.pdfIn PDF document text
- https://lipigilukezi.weebly.com/uploads/1/3/5/3/135347924/5064667.pdfIn PDF document text
- http://viniveba.mywebcommunity.org/how_to_use_a_nextbook_tablet.pdfIn PDF document text
- http://mizizufiku.mywebcommunity.org/xotegawapagijapiwisorepij.pdfIn PDF document text
- https://cdn.sqhk.co/fekoguwiwu/hbd8uig/sync_iphone_calendar_with_outlook_office_365.pdfIn PDF document text
- https://kivalake.weebly.com/uploads/1/3/4/8/134885121/xopelabeseroxanoxada.pdfIn PDF document text
- http://zevibeponakat.getenjoyment.net/sentence_structure_in_academic_writing.pdfIn PDF document text
- https://tomutoremaduv.weebly.com/uploads/1/3/1/3/131398477/a8b719f7c61e.pdfIn PDF document text
- https://cdn.sqhk.co/gixofusofago/ujfcicV/wow_gold_farm_april_2020.pdfIn PDF document text
- https://cdn.sqhk.co/jenetuwuda/jfwjcKl/top_up_ez_link_concession_online.pdfIn PDF document text
- https://vokewubepil.weebly.com/uploads/1/3/4/4/134443825/sakoxebabuna.pdfIn PDF document text
- https://winozijatefazo.weebly.com/uploads/1/3/5/3/135327399/3d2a3a0bc42b.pdfIn PDF document text
- http://nakekizedexu.getenjoyment.net/moraxuziwozununilux.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xiwexuxe.atwebpages.com/lunakubo.pdfIn PDF document text
- https://s3.amazonaws.com/sefabe/nugget_ampas_tahu.pdfIn PDF document text
- http://vilumepidiwego.myartsonline.com/kenmore_elite_air_conditioner_ch_34.pdfIn PDF document text
- https://s3.amazonaws.com/tigewibejageju/starmetro_crossword_answers_today.pdfIn PDF document text
- http://supajiwa.myartsonline.com/best_midi_keyboard_for_beginners_2018.pdfIn PDF document text
- https://s3.amazonaws.com/minaxigevani/born_a_crime_summary_chapter_18.pdfIn PDF document text
- https://s3.amazonaws.com/piradi/what_does_bourgeois_mean_in_art.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_off00010bfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFE | 4896 bytes |
SHA-256: 22b3c5a4216657a6d850e31b7ecb84ed4f991f4a2fedd0a23b994516724efc4a |
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font_01_sfnt_off00011cde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CDE | 10548 bytes |
SHA-256: 026573fbf3356e110321020008509ca7b157ea5f0ad166da80bef2ff39ad8768 |
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