MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://kuzutuzo.ru/award?keyword=abel+albonetti+30+day+arms+pdf PDF link annotation
- https://fiketizi.weebly.com/uploads/1/3/5/3/135387405/5838997.pdfIn PDF document text
- https://fotofewoxa.weebly.com/uploads/1/3/4/8/134849098/darewofefijexos_matifepi_filad.pdfIn PDF document text
- https://pevamuwewewi.weebly.com/uploads/1/3/4/6/134636281/c51023138.pdfIn PDF document text
- https://telefaxukewinet.weebly.com/uploads/1/3/4/3/134320065/6936007.pdfIn PDF document text
- https://fiwisito.weebly.com/uploads/1/3/4/7/134715438/f552f7c.pdfIn PDF document text
- https://kovepezerolozu.weebly.com/uploads/1/3/1/4/131483153/9252751.pdfIn PDF document text
- https://cdn.sqhk.co/pixazizaze/icERsji/first_choice_power_company_phone_number.pdfIn PDF document text
- https://pubategikosiw.weebly.com/uploads/1/3/4/1/134131453/40daba10c2.pdfIn PDF document text
- https://kugugurufive.weebly.com/uploads/1/3/4/1/134108893/344284.pdfIn PDF document text
- https://cdn.sqhk.co/nivurerazusa/j6AicAy/taletirijul.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://s3.amazonaws.com/goneduzum/best_toshiba_remote_app.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9150ac2b-b027-4477-9ebf-6a937f02bf08/what_is_creative_development_process.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/098a926b-fe33-496d-8db6-b04cbd7f3abe/56248454137.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8c0de27-5b86-4c43-8aac-7bdaf3f234a9/beyond_bigger_leaner_stronger.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efd68d60-1282-41dc-9c67-19b61c04b33f/windows_10_the_missing_manual_by_david_pogue.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd4abb8f-4563-4047-a17e-7bfa79fab112/book_of_daniel_quiz_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/tugumeb/79373776102.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af8cad9a-e10d-466d-8617-6c096466aad3/nordictrack_audiostrider_990_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d64176ea-9e57-4b8a-85a5-fa3077711ebb/52745570323.pdfIn PDF document text
- https://s3.amazonaws.com/dorulusof/87207871665.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fb65a8d1-c750-4ebf-8b20-26e3a48408fa/honda_izy_carb_gasket_kit_gcv135_gcv160.pdfIn PDF document text
- https://s3.amazonaws.com/donukadizolin/gujemujidosodotudova.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f835464f-6a8a-4ed1-92f9-4092b95def39/86020903359.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6b96ed8-322c-416c-8b0b-6d361da87ce7/sonalosukazofasidami.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012166.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12166 | 5724 bytes |
SHA-256: f88dcba1bb149f24f00d615df7ca34bb737948cbcc7caf94b702072c3a60441a |
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font_01_sfnt_off000134cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134CD | 4600 bytes |
SHA-256: 7f6cad8601543b20eaa665b063e76984ed374e9d99bb47a961593b0af3eacbb7 |
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font_02_sfnt_off00014360.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14360 | 7656 bytes |
SHA-256: 151896cef2ea75ba369f76dbf30600af6bd7bf0f22c5419ce580c41470d62f39 |
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font_03_sfnt_off00015880.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15880 | 12668 bytes |
SHA-256: e6e5760c0c05787dfbf8f7a4029a03f697a4e3ba529674bb7ba228fb29f56a1a |
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