MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of external links, identified as a link farm designed to direct users to various websites. The presence of the ClamAV detection 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0' and the ML classifier output strongly indicate malicious intent. The document body, though heavily corrupted, contains references to 'Ferrari 488 gtb price 2016', suggesting a lure to attract clicks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://vilenefex.ru/strik?utm_term=ferrari+488+gtb+price+2016 PDF link annotation
- https://kuritemu.weebly.com/uploads/1/3/1/3/131383398/zudurexaraj.pdfIn PDF document text
- http://proita.fun/7928802854187b12.pdfIn PDF document text
- https://cdn.sqhk.co/monubinejon/FjdJjcU/36051016737.pdfIn PDF document text
- https://nopetozu.weebly.com/uploads/1/3/4/5/134507327/reketaso.pdfIn PDF document text
- http://milanomoda-italy.website/old_baseball_pinball_machines_for_saleiy13s.pdfIn PDF document text
- http://tidirakozodawon.getenjoyment.net/the_cask_of_amontillado_full_story.pdfIn PDF document text
- https://cdn.sqhk.co/pavujakorige/ijbwhbF/lesson_plan_teaching_learning_process.pdfIn PDF document text
- https://tedetoxemerul.weebly.com/uploads/1/3/5/3/135311624/af3af103c253.pdfIn PDF document text
- https://savaxibinis.weebly.com/uploads/1/3/3/9/133997587/8e75867b71c3.pdfIn PDF document text
- http://blubadgehelp.net/encyclopedic_dictionary_of_pipeline_integritytwnpu.pdfIn PDF document text
- http://bilkan.fun/philips_tv_manualspi5jp.pdfIn PDF document text
- http://usesol.xyz/34667947479xgnea.pdfIn PDF document text
- http://redofokotab.sportsontheweb.net/cerro_bayo_atahualpa_yupanqui.pdfIn PDF document text
- http://gekifek.scienceontheweb.net/198525868.pdfIn PDF document text
- https://cdn.sqhk.co/tijinujul/jjiijgR/xudajezofadixazedunotide.pdfIn PDF document text
- https://raguwagoneneza.weebly.com/uploads/1/3/1/3/131384547/8552867.pdfIn PDF document text
- https://cdn.sqhk.co/zimuteraf/0ehi5gd/21945012095.pdfIn PDF document text
- https://cdn.sqhk.co/fojupigek/MspjiB8/grendel_farming_guide.pdfIn PDF document text
- https://cdn.sqhk.co/zotiperugi/Bgigiej/98892003935.pdfIn PDF document text
- https://cdn.sqhk.co/korokotuduki/gddific/battle_of_warships_naval_blitz_hack_mod_apk.pdfIn PDF document text
- http://geparup.scienceontheweb.net/continuous_martingales_and_brownian_motion.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/64de3d39-cdab-4ff8-9c3f-989f8d76d013/remodad.pdfIn PDF document text
- http://dajomilot.atwebpages.com/kefitazusam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef45fc4a-0f0e-46e9-8784-057a2bf96419/41427300349.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f20abbfd-4e27-4b15-9934-355f44717535/registered_mail_tracking_usps.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_off0000fb13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB13 | 5748 bytes |
SHA-256: 8663365151df458d5a9f22f6ae9cb6d46fd8e38463a9d53a1a32aba40de677bc |
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font_01_sfnt_off00010ec2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EC2 | 11624 bytes |
SHA-256: e4d3c9bf34bd37703224970a1d0ffc12cfe85a8e39ca2db43f2c64cf773a6d73 |
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