MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous external links, many of which point to disposable hosting and are part of a link farm, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing lure designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://midufefew.ru/strik?utm_term=what+are+the+4+parts+to+darwin%2527s+theory+of+natural+selection PDF link annotation
- https://nuxirudeduw.weebly.com/uploads/1/3/4/4/134442083/3381ebf47c6f14e.pdfIn PDF document text
- http://javaxirivibewi.mygamesonline.org/the_mortal_instruments_city_of_ashes_movie_2018.pdfIn PDF document text
- http://tiwimifozukimu.medianewsonline.com/majirefomopozufikumag.pdfIn PDF document text
- http://cheapkeys.site/265223240268rhb8.pdfIn PDF document text
- http://wiregabjuk.fun/assetto_corsa_understeerpe8l4.pdfIn PDF document text
- https://bafexobis.weebly.com/uploads/1/3/4/0/134041027/sazujaronijejapones.pdfIn PDF document text
- https://zupuluduwiwafop.weebly.com/uploads/1/3/2/6/132681460/3187490.pdfIn PDF document text
- http://manibupefif.mypressonline.com/back_office_job_interview_questions_answers.pdfIn PDF document text
- https://nulixosur.weebly.com/uploads/1/3/4/3/134311840/sojenosonus_buxeburawuw.pdfIn PDF document text
- http://astrology-personal.online/how_to_make_an_evaluation_planjxnt1.pdfIn PDF document text
- http://gonzo-3d.com/kefotawes5yb91.pdfIn PDF document text
- http://pugezesiw.mygamesonline.org/21952744023.pdfIn PDF document text
- https://pozimifekof.weebly.com/uploads/1/3/4/6/134674510/c2e539f6a69b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fiforeru.atwebpages.com/96190371056.pdfIn PDF document text
- https://s3.amazonaws.com/lolaritemukole/chakra_test_cheat_sheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/364ed3dd-1940-4a17-99c1-35db7bb3eb54/dafomatepugidu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a45371fe-a334-44cc-8727-8d133c406aa0/harriet_tubman_biography_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b1c3d20-c865-42de-be1b-89f44e839496/digebopetaworatijevurido.pdfIn PDF document text
- https://s3.amazonaws.com/megujobemegor/15402965049.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99c3c9ea-1335-4265-b04e-5095a2c93a74/insinkerator_excel_parts_list.pdfIn PDF document text
- http://tavoxelelenasi.onlinewebshop.net/how_much_does_a_hoveround_scooter_cost_to_rent.pdfIn PDF document text
- http://lojabupabavize.onlinewebshop.net/samsung_un40j5200afxza_screen_replacement.pdfIn PDF document text
- https://s3.amazonaws.com/gasodamuza/fawiwume.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_off00011631.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11631 | 5572 bytes |
SHA-256: bebc59f559b4fa3c07566e4a15b20edf9ccb7a81eceba6053f68636336b4fe31 |
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font_01_sfnt_off0001294c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1294C | 10696 bytes |
SHA-256: 7ab01fbb1818dca7fba6ce36f9b00ac7ba7b04d461e7f5b6ffb2e7cb2b9adaa2 |
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