MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The embedded URLs and the heuristic firings indicate that the document is designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://zajinet.ru/strik?utm_term=how+to+draw+simple+things+for+beginners PDF link annotation
- https://cdn.sqhk.co/gidowoji/eDijgji/dhl_international_gmbh_annual_report.pdfIn PDF document text
- https://cdn.sqhk.co/zolaxadivowe/iehfhf8/clash_of_crime_mad_city_war_go_gameplay.pdfIn PDF document text
- https://rimudidux.weebly.com/uploads/1/3/4/5/134597050/5cf1e8f0da.pdfIn PDF document text
- http://gufutaca3.xyz/nc_drivers_test_cheat_sheetil38z.pdfIn PDF document text
- http://kaxogibigonubib.22web.org/sunbeam_steam_master_iron_settings.pdfIn PDF document text
- https://dezijetide.weebly.com/uploads/1/3/4/8/134864221/49d4bcc8967ce0.pdfIn PDF document text
- http://jupulapigivux.22web.org/shona_alphabet_with_pictures.pdfIn PDF document text
- https://tomumexajozovod.weebly.com/uploads/1/3/0/9/130969356/zomulitaxa-nilula.pdfIn PDF document text
- https://xixonulavef.weebly.com/uploads/1/3/2/6/132683080/2181187.pdfIn PDF document text
- http://dajutim.22web.org/what_are_the_duties_and_responsibilities_of_a_marketing_coordinator.pdfIn PDF document text
- https://cdn.sqhk.co/wosepimi/duigigf/magic_snake_puzzle_anleitung_ball.pdfIn PDF document text
- http://podarokinsta24.online/8902479549275c5l.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/1e32f9b5-bc0e-49fa-8d08-4e600d496860/missouri_charge_code_lookup.pdfIn PDF document text
- https://aa6d2f86-95e2-42cc-897e-6bbd71c3a116.filesusr.com/ugd/78daac_bb9098281c7b4af980806c2c7015d130.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/42959627-8dc8-4769-9a87-2161b1ed499b/51308862558.pdfIn PDF document text
- http://bawofifudip.rf.gd/54405538763.pdfIn PDF document text
- https://f405dec1-7f90-4f4c-a861-5286f67d0127.filesusr.com/ugd/ab922d_e4755b2fc1344e9ebcc48258b135d02f.pdf?index=trueIn PDF document text
- https://7737876a-f762-42ef-af6f-18b78abacabf.filesusr.com/ugd/9066bd_a0ef2e7b20e54860bce51aed3b62541b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/68d6338c-77aa-494e-b8ee-304158c57399/kiss_the_rain_ukulele_tabs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/79bc8aa6-4ac1-4859-9a01-cb9e9d7c7d39/pezemoritubo.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_off0000eb45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB45 | 5648 bytes |
SHA-256: 427836104c7cc8d675f1a048655c4cd5b5c5d6928b78b87510cf0cdaddb7b535 |
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font_01_sfnt_off0000fe55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE55 | 10620 bytes |
SHA-256: 22500be41cf788f922a12ce33f400fdf44bc1c3a67bc4a7df0bb70f65f150c93 |
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