MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9983
Heuristics 5
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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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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://kuzutuzo.ru/award?keyword=active+and+passive+voice+for+ssc+chsl+pdf PDF link annotation
- http://samelike.site/5085455310rmv1r.pdfIn PDF document text
- http://zoomita.space/98492356689eyur4.pdfIn PDF document text
- http://xelibirujegid.mywebcommunity.org/dewalt_dws780_instruction_manual.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402519/normal_60331e2546cbb.pdfIn PDF document text
- http://nipokaxa.getenjoyment.net/80769008503.pdfIn PDF document text
- http://zuxemesemubozo.mywebcommunity.org/sukapadufagilekorufa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389603/normal_6045e7e324256.pdfIn PDF document text
- http://support-copyrighthelpservice-about.com/nupewururoghpt7b.pdfIn PDF document text
- http://qrettalq.online/what_does_app_mean_on_my_spectrum_cable_box0ppvf.pdfIn PDF document text
- http://lipenav.mypressonline.com/adobe_reader_full_download.pdfIn PDF document text
- http://zabemaladameg.medianewsonline.com/broadcom_ush_driver_e6520.pdfIn PDF document text
- http://formblckr1.xyz/varenorglqzz.pdfIn PDF document text
- http://negedibomul.sportsontheweb.net/carmina_burana_letra.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
- http://gototura.myartsonline.com/7228815117.pdfIn PDF document text
- https://13fad4bf-7224-44b3-802b-16842e97d241.filesusr.com/ugd/b14664_55a4ecb15cae42f58a7361f6febea68e.pdf?index=trueIn PDF document text
- http://vafitinupisojud.onlinewebshop.net/ccna_full_tutorial.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87bc1702-c39a-4a9b-a205-9de05510d0e8/77933179361.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4300f6ff-d89b-4d57-b8fa-7a055753a688/23016170255.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac23ec1b-d02d-4620-b77f-c17c8d8f262b/39153735422.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4675a13e-eee7-414e-bb25-729cd1c6195a/graco_milestone_3_in_1_safety_rating.pdfIn PDF document text
- https://50bf384a-eeac-4f26-a262-e2ba1a5e00ba.filesusr.com/ugd/17159d_9d9797b81a8b4f35a8c6be9c3e0d2f72.pdf?index=trueIn PDF document text
- http://gamelaluwer.myartsonline.com/zosebotesobi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9411633e-602b-4e9f-a4c0-84cbbed83a81/the_bear_william_faulkner.pdfIn PDF document text
- http://puvapulugo.onlinewebshop.net/mcps_2020_20_calendar.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4B6 | 5080 bytes |
SHA-256: d6a4370a04612879282fd32611ebb36b602b5b57c3864ceab4562163add5cc06 |
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font_01_sfnt_off0000f5f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5F2 | 11684 bytes |
SHA-256: ec0f24a804b099e8ca300eebf43649ce858590ff5c7a93d8cc467add218e05aa |
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font_02_sfnt_off00011d08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D08 | 16144 bytes |
SHA-256: 18f56b7fae04e07bc119a468ad323bdda099da77b0772854d1c47cc1f39b9f3b |
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font_03_sfnt_off00013208.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13208 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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