MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs, many hosted on disposable domains, suggesting a link farm or phishing operation. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicate that the document's primary purpose is to redirect users to malicious websites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://xezojetit.ru/strik?utm_term=sentence+structure+worksheets+for+grade+3 PDF link annotation
- http://natikolom.site/english_words_list_with_telugu_meaningdsmby.pdfIn PDF document text
- http://wozuxel.getenjoyment.net/fomobobujexubuv.pdfIn PDF document text
- http://vykupavto54.ru/35680725878klp7l.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470696/normal_603f378417702.pdfIn PDF document text
- https://cdn.sqhk.co/baduvezemu/e2ji72U/architecture_company_portfolio.pdfIn PDF document text
- https://gidutuzewefira.weebly.com/uploads/1/3/1/3/131380066/logewoj-zikaseso-wavun.pdfIn PDF document text
- https://talovilivakalod.weebly.com/uploads/1/3/5/3/135326419/vebotavepebi.pdfIn PDF document text
- http://loduwij.scienceontheweb.net/54746274149.pdfIn PDF document text
- https://cdn.sqhk.co/sixitigoxeto/VtfoXhb/mortal_kombat_11_ultimate_ps4_amazon.pdfIn PDF document text
- http://lutafem.getenjoyment.net/59429660532.pdfIn PDF document text
- https://cdn.sqhk.co/bitomasijelo/jcii2l8/car_wallpaper_hd_for_iphone_xr_4k.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405459/normal_5fdb08d36a4fb.pdfIn PDF document text
- http://sewatumafuta.medianewsonline.com/calendario_mundial_2020_para_imprimir.pdfIn PDF document text
- https://xifugewelude.weebly.com/uploads/1/3/4/3/134353264/b883513964f71a.pdfIn PDF document text
- https://cdn.sqhk.co/satidaruxami/ejabDia/gaxigomerokilopetexetovij.pdfIn PDF document text
- https://feronokemafa.weebly.com/uploads/1/3/1/1/131164109/7128828.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476282/normal_5fcf046a7cf8a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366388/normal_604b1799d4e75.pdfIn PDF document text
- https://magudutetu.weebly.com/uploads/1/3/1/4/131437318/9b870c515a9d1aa.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://puwurivetib.epizy.com/sajazurigip.pdfIn PDF document text
- http://gitogopafo.epizy.com/impulsive_force_model_worksheet_2_answers.pdfIn PDF document text
- http://rirazito.epizy.com/autumn_tale_piano_sheet_music.pdfIn PDF document text
- http://sidesapamapa.epizy.com/1719640368.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_off0000fc51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC51 | 5508 bytes |
SHA-256: c9075958d6ae2730262b2250995757efd055d05dfe9bae22af78eab24294d71c |
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font_01_sfnt_off00010f10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F10 | 11224 bytes |
SHA-256: f67bd4da3ecdfb5178400a30caa1db7aaa14ea6e8b14d59a06140d2adae94819 |
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font_02_sfnt_off00013584.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13584 | 16104 bytes |
SHA-256: c6d177dd30d395e9060e148723578c55e109ed4275642439632739a62bb8e54c |
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font_03_sfnt_off00014a50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A50 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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