MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The document contains numerous embedded URLs, many pointing to disposable domains and link farms, suggesting a phishing or malware distribution scheme. The presence of external URIs and the 'link farm' heuristic strongly suggest the document's primary purpose is to redirect users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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=what+another+word+for+first+impression PDF link annotation
- http://rukozhop-guide.com/fulanamimazudekafxxkt7.pdfIn PDF document text
- http://barajofa.mywebcommunity.org/how_to_change_s9_charging_port.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446147/normal_6032330b62c4e.pdfIn PDF document text
- http://dayzcommunity.info/felikagarip25.pdfIn PDF document text
- https://cdn.sqhk.co/supetuzitepi/cCjijeU/mamujanuvigiwakuna.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409393/normal_5ff618d7b1b17.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487916/normal_5fe10172c8c53.pdfIn PDF document text
- https://s3.amazonaws.com/wufujudisu/noligivazolatobu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476127/normal_603f4197c526b.pdfIn PDF document text
- https://ligenoleka.weebly.com/uploads/1/3/4/4/134496601/9b0dff14da8402f.pdfIn PDF document text
- http://fipizilemuwob.medianewsonline.com/interview_questions_for_teacher_assistants_preschool.pdfIn PDF document text
- https://s3.amazonaws.com/tifuwuw/chemistry_notes_form_5_chapter_3.pdfIn PDF document text
- https://fozapiko.weebly.com/uploads/1/3/0/9/130968993/numubeloxamevol_rofozeduwure.pdfIn PDF document text
- http://nejupike.mygamesonline.org/how_much_is_iphone_5c_price_in_nigeria.pdfIn PDF document text
- https://cdn.sqhk.co/xibetevoxaj/0fXAig7/master_cat_pet_shop_in_delhi.pdfIn PDF document text
- https://cdn.sqhk.co/nodezaneripe/dgffPhg/commander_legends_spoiler_season_schedule.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414334/normal_60166a0733b50.pdfIn PDF document text
- https://cdn.sqhk.co/wimedizi/cPhjsWM/vikings_ivar_wife_returns.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://resilasijajatil.myartsonline.com/samsung_bd-h6500_manual.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4E7 | 5352 bytes |
SHA-256: 88a41ab45f856852f628ccba6fed5f429192f432ffa13610edb50c8e2dea7e37 |
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font_01_sfnt_off0000e70c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE70C | 11432 bytes |
SHA-256: 49db20951150c14bdb189daf03570a2b33fc833489301b199b020fba6ee02371 |
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font_02_sfnt_off00010e41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E41 | 16316 bytes |
SHA-256: f4e0a33b594647fbb296a322b9250dce1064f7d1d5fdf1b61004eb46530ca58b |
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