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 0.9990
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://xajibur.ru/strik?utm_term=sharp+objects+book+chapter+summary PDF link annotation
- https://zakoponuzu.weebly.com/uploads/1/3/5/9/135992890/rodituxikuwog_wajodaro_dasuw.pdfIn PDF document text
- http://yewes.space/81713854763p6oi0.pdfIn PDF document text
- https://govepemifowen.weebly.com/uploads/1/3/4/3/134372812/gupidex-xobanorigu-sodepova.pdfIn PDF document text
- https://cdn.sqhk.co/tafoxenolagi/higcgTs/kinematics_equations_worksheet.pdfIn PDF document text
- https://vetasokimatajed.weebly.com/uploads/1/3/5/2/135296406/disanimilam.pdfIn PDF document text
- https://mabobuloxulekev.weebly.com/uploads/1/3/4/6/134692970/2842ebdab674d.pdfIn PDF document text
- http://cleaner360.shop/pool_billiards_pro_hack_apklr7i8.pdfIn PDF document text
- http://jumbochecker.com/bharathiyar_quotesgzmtt.pdfIn PDF document text
- http://becloud.website/45988789541f3den.pdfIn PDF document text
- https://fapufeloku.weebly.com/uploads/1/3/1/0/131071019/6478037.pdfIn PDF document text
- https://levoveto.weebly.com/uploads/1/3/4/8/134897684/fixake_bixifogesadus_zabanimazulijok.pdfIn PDF document text
- https://legufita.weebly.com/uploads/1/3/4/8/134866723/tewomodilo.pdfIn PDF document text
- https://pedomolakikivo.weebly.com/uploads/1/3/4/4/134440841/lapajolilasa.pdfIn PDF document text
- http://clipshd.design/jubisekewabewufikakeao3il.pdfIn PDF document text
- https://xilexuluta.weebly.com/uploads/1/3/6/0/136094269/9448137.pdfIn PDF document text
- https://cdn.sqhk.co/pategazikiw/iFvhajd/27742788894.pdfIn PDF document text
- https://cdn.sqhk.co/vuwipabobatu/SjdYijF/kpop_girl_groups_with_8_members.pdfIn PDF document text
- https://cdn.sqhk.co/zoxowowi/tlKgdIr/move_to_ios_app_wifi_password.pdfIn PDF document text
- https://cdn.sqhk.co/nugizape/ChaWhji/botas_bucaneras_con_plataforma_elastizadas.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mibavipef.epizy.com/job_search_strategy.pdfIn PDF document text
- http://buxodanukesidup.epizy.com/monuga.pdfIn PDF document text
- https://e809654a-a95b-4dbc-a338-24085255a2f8.filesusr.com/ugd/1b6cec_d6a520e7b7524d758cc863815e219f95.pdf?index=trueIn PDF document text
- https://e42ce0b3-f376-4cb5-9abe-507fdbb9570c.filesusr.com/ugd/603474_28129a57d14f4fe88b45353aa19f1eb8.pdf?index=trueIn PDF document text
- http://wajalapivibobi.epizy.com/simple_love_obito_sheet.pdfIn PDF document text
- http://tefuwileb.rf.gd/bayesian_statistics_and_marketing_rossi.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_off0000f9cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9CB | 5624 bytes |
SHA-256: 83787916a835bede5979d72208a367f11df2625c215e2bdf91df18926116c3fe |
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font_01_sfnt_off00010cc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CC7 | 10496 bytes |
SHA-256: d5a3f6ef9d62e3e95650101249a7b4b49bfd323cad0e023bd0f3ea2c927896d6 |
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