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 0.9991
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://golowaki.ru/award?keyword=2020+malayalam+calendar+pdf+free+download PDF link annotation
- http://pufivuziviv.mypressonline.com/bukhari_sharif_bangla_file_free_download.pdfIn PDF document text
- https://wuvepadin.weebly.com/uploads/1/3/4/7/134714831/mijobaxotu_bumezeti.pdfIn PDF document text
- https://nesibebinirudeb.weebly.com/uploads/1/3/5/3/135311353/6221134.pdfIn PDF document text
- http://zokidinodajives.getenjoyment.net/new_warlock_invocations_5e.pdfIn PDF document text
- https://vaxatimiroxak.weebly.com/uploads/1/3/4/6/134617636/220207.pdfIn PDF document text
- https://nikojaba.weebly.com/uploads/1/3/4/6/134683319/kezirepu_lexod.pdfIn PDF document text
- http://lodomujimujug.mywebcommunity.org/23616574921.pdfIn PDF document text
- https://fugunukotuji.weebly.com/uploads/1/3/4/5/134589730/3094612eead3.pdfIn PDF document text
- https://lepuxodotedob.weebly.com/uploads/1/3/4/5/134507089/fediwefe-vadalure.pdfIn PDF document text
- http://mowefopovog.mywebcommunity.org/gizakevopiwurogi.pdfIn PDF document text
- http://majovevalaji.sportsontheweb.net/chaos_walking_book.pdfIn PDF document text
- https://mewifukemi.weebly.com/uploads/1/3/4/7/134764424/moxodifumaxo.pdfIn PDF document text
- https://fowaloxew.weebly.com/uploads/1/3/4/8/134881160/zedaxobudopo.pdfIn PDF document text
- https://zezawimikosalef.weebly.com/uploads/1/3/5/3/135329884/7237122.pdfIn PDF document text
- https://zudomizat.weebly.com/uploads/1/3/5/3/135308615/6a95c6547050.pdfIn PDF document text
- https://keduwiwisa.weebly.com/uploads/1/3/4/4/134486116/vubema.pdfIn PDF document text
- https://xamoguxa.weebly.com/uploads/1/3/0/8/130874300/metiguf.pdfIn PDF document text
- https://xanusikufugab.weebly.com/uploads/1/3/4/3/134371049/3fdf7.pdfIn PDF document text
- http://suziterunedoloj.sportsontheweb.net/how_to_use_a_krups_waffle_iron.pdfIn PDF document text
- https://sapuvitajesi.weebly.com/uploads/1/3/0/7/130776539/4672324.pdfIn PDF document text
- https://xibupitosuxusi.weebly.com/uploads/1/3/1/3/131380094/f5ed4f86ba3c9d0.pdfIn PDF document text
- https://jugefisofewutep.weebly.com/uploads/1/3/4/3/134368120/842501.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pizuzol.onlinewebshop.net/atpl_meteorology.pdfIn PDF document text
- http://sorisavitekinuj.onlinewebshop.net/stored_program_control_switching_system.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_off0000dd31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD31 | 5496 bytes |
SHA-256: 69807ed684d8979e9498075f46d99a4faef2d79d9ecaca510096b8b9fc463e62 |
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font_01_sfnt_off0000efe5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFE5 | 10664 bytes |
SHA-256: d35b50db62bae5097f84f32a23b224795afc23aa815a1b499ac221bdb07af709 |
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