MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by a machine learning classifier and ClamAV. It contains numerous external URIs, including one pointing to 'ponafet.ru', suggesting it is designed to redirect users to malicious sites. The presence of a 'download button' heuristic further supports the phishing lure attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ponafet.ru/123?utm_term=thermo+king+reefer+doors+for+sale PDF link annotation
- https://cdn.sqhk.co/rodofusavivi/4jfXjcf/96785862898.pdfIn PDF document text
- https://cdn.sqhk.co/gadujotev/xijTig8/90569055396.pdfIn PDF document text
- http://silewugebed.scienceontheweb.net/tipos_de_investigacion_de_mercados_cualitativa.pdfIn PDF document text
- https://cdn.sqhk.co/nujamaweke/aifjaii/microsoft_planner_and_ms_project.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444636/normal_602da971a70b8.pdfIn PDF document text
- http://raisinsapp.pro/nejoxut4da2o.pdfIn PDF document text
- http://iclod.tech/jorodinasusogobafexbrga.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421937/normal_602445c657dac.pdfIn PDF document text
- http://jedomagisuw.getenjoyment.net/27505822441.pdfIn PDF document text
- http://itactical.xyz/47929494687t7jhh.pdfIn PDF document text
- http://modernstyle.pro/900486293704u869.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499300/normal_6029fdded217f.pdfIn PDF document text
- http://xatakafigudu.getenjoyment.net/warrior_cats_untold_tales_game_download.pdfIn PDF document text
- https://cdn.sqhk.co/vafodagusun/hOY2hjV/ganiwu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://50037ee0-0691-4a53-bdc2-b2f8f795cfa6.filesusr.com/ugd/b41a9a_ef414f79d7dc4e0fbf1105e6e447bacf.pdf?index=trueIn PDF document text
- http://zirutabu.myartsonline.com/how_much_does_cat_adoption_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bf350ce-22b9-4a3e-8d31-2d161bcca24b/past_simple_regular_and_irregular_verb_exercises.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10ba3fe3-2d02-47f9-9eed-185ee7f6ca80/can_you_mod_borderlands_3_on_xbox_one.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/709a55f8-cf45-4b9f-9a59-2f0907a95271/how_to_limit_google_search_results_by_date.pdfIn PDF document text
- https://ea7788ad-ef5a-48b5-911d-3ad522045378.filesusr.com/ugd/f3bfbb_10f856bad394416fa8c1a092e1fe7239.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/946a1ab7-6465-41f2-8829-2d0e61ee6a37/what_are_the_coshh_symbols.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f65f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF65F | 5040 bytes |
SHA-256: 91d431b02359a381d1ae77ed6d755712644363878d6bd45e8f0c1c9c35ef81fc |
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font_01_sfnt_off00010753.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10753 | 10572 bytes |
SHA-256: f3225d91ca16ec04078916732cb3da67744b4d0b06ffe74f2e3b778b89b61677 |
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font_02_sfnt_off00012b12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B12 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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