MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The ML classifier and ClamAV detection strongly indicate malicious intent. The PDF contains numerous embedded URLs pointing to disposable domains, a common tactic for phishing or distributing further malware. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' confirms this pattern, suggesting the document's primary purpose is to redirect users to potentially harmful sites.
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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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/strik?utm_term=405+toll+road+orange+county PDF link annotation
- http://nevinidonet.mywebcommunity.org/56224765212.pdfIn PDF document text
- http://everydayy.fun/90180745432gbbxu.pdfIn PDF document text
- http://votixibutiro.medianewsonline.com/how_to_make_natural_curls_curlier.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455194/normal_5fed60ad4a4dc.pdfIn PDF document text
- http://agencymedia-ig.com/back_button_icon_for_androidjakxb.pdfIn macro / runtime command snippet
- http://topcreditmonitoring.info/nevoxef7d1s.pdfIn PDF document text
- http://tomolijoponix.mypressonline.com/92497761159.pdfIn PDF document text
- http://ovca.space/tiwinetumuzamog2nsxw.pdfIn PDF document text
- http://rkconstructionsucks.com/555551368668rir1.pdfIn PDF document text
- http://1-bog.ru/83565625743lwmxv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476765/normal_600da928d74d1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450240/normal_60029ec522806.pdfIn PDF document text
- http://lazujifoxupa.getenjoyment.net/84339106105.pdfIn PDF document text
- http://desokore.medianewsonline.com/41523595969.pdfIn PDF document text
- http://makedctl.site/glencoe_health_chapter_11_review_answers4zxjh.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4482869/normal_5fca925e1be75.pdfIn PDF document text
- http://giwapozolaleg.mypressonline.com/traducir_textos_del_espaol_al_ingles_gratis.pdfIn PDF document text
- http://moxegelubopidi.sportsontheweb.net/resumen_el_juego_de_la_vida_y_como_jugarlo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploadsIn macro / runtime command snippet
- 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
- http://rofuvawitarul.atwebpages.com/holy_blood_holy_grail_audiobook.pdfIn PDF document text
- http://zipulosi.atwebpages.com/tadisogogosir.pdfIn macro / runtime command snippet
- http://jeborawaleko.atwebpages.com/30378672861.pdfIn PDF document text
- http://wenares.myartsonline.com/29074792191.pdfIn PDF document text
- http://wobanunep.myartsonline.com/63917718173.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_off0000ef39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF39 | 5124 bytes |
SHA-256: 14a7e803524633c5c92271e8bdb8ba81be0f234a1e3741d66c888ef2c998f226 |
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font_01_sfnt_off000100b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100B0 | 10512 bytes |
SHA-256: 1b66dbe1f2bf81f2d34ca7caa23f747e75285d09ee5af05723f58f29da336f1a |
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font_02_sfnt_off000124ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124AD | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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