MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm designed to distribute malware or conduct phishing. The presence of embedded URLs and the overall structure strongly indicate an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/123?utm_term=hellhounds+osrs+slayer+guide PDF link annotation
- https://fifikasato.weebly.com/uploads/1/3/1/4/131437502/a1f17e37f60b2.pdfIn PDF document text
- http://pobexugapojajiz.iblogger.org/70016262943.pdfIn PDF document text
- http://doxisolawasusig.66ghz.com/therapy_informed_consent_form_template.pdfIn PDF document text
- https://buxipowuno.weebly.com/uploads/1/3/4/3/134353207/vomupemetij-wirexobadudone-bilinawiburu.pdfIn PDF document text
- http://nelomevasusuf.22web.org/matapupop.pdfIn PDF document text
- http://redizesigum.iblogger.org/6674638052.pdfIn PDF document text
- https://lodokevez.weebly.com/uploads/1/3/4/4/134476034/filadebe.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
- https://uploads.strikinglycdn.com/files/ac799496-8f63-4f24-9cb2-7d3a3e2a2520/9944242525.pdfIn PDF document text
- https://1923692e-f727-4f58-80a8-3583160180e3.filesusr.com/ugd/c4ccc4_305ba3697f434dda842467176bd2f87a.pdf?index=trueIn PDF document text
- https://be934b08-0dcc-4e2e-8de1-c3c1c32dbfab.filesusr.com/ugd/d5415a_6f3d6616d71d45aeb29ba83d75cd36a8.pdf?index=trueIn PDF document text
- http://warufadul.rf.gd/fish_names_and_pictures.pdfIn PDF document text
- https://72cdfa97-b5fe-44cc-9aa9-3142b5aa642a.filesusr.com/ugd/ee32c9_e8a92eb74d3e49dc89dc414b64cfc5f9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/916f4fad-45c7-46fb-9814-901c69a77cae/64894777593.pdfIn PDF document text
- https://7f793f8f-877f-420e-851b-8bae9ea62a4d.filesusr.com/ugd/78c764_0719255b8ea7449da4184c0bd25e624c.pdf?index=trueIn PDF document text
- https://94db4134-5784-44c5-a63d-963e509970fa.filesusr.com/ugd/9c58c5_e67367fcba404b82acec76b963f8a7bc.pdf?index=trueIn PDF document text
- https://99470c7d-c692-4648-a7b8-36ea19db2883.filesusr.com/ugd/ab059d_22e937db77994ea38599e08720056402.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/869d21ed-c815-4550-a4cf-c091c2dc8294/ikea_white_metal_bed_frame_full.pdfIn PDF document text
- https://59cf682b-6680-4a08-8b8d-0472bab64ef7.filesusr.com/ugd/d7d6cd_da8ebddfd1dd4689a8e6fae1b5104013.pdf?index=trueIn PDF document text
- http://tuzipani.rf.gd/ankhiyon_se_goli_maare_song_pagalworld._io.pdfIn PDF document text
- https://9e2901ea-5d25-41a5-867c-54d0774c6e48.filesusr.com/ugd/4d0f37_82332b7e3a6d41bbafdbecc219ea3f57.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF8D | 4952 bytes |
SHA-256: a373a0c0fbd87be478db39b32890b15720bbb25c72f93690edbb1cf79016bdf3 |
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font_01_sfnt_off0000f04b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04B | 11184 bytes |
SHA-256: 6557642b048c98225c856b6f2b7234a0d62a0e679320115a0e5006e5eb838e1d |
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font_02_sfnt_off00011675.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11675 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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