MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a significant number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The presence of embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' strongly indicate that the document's primary purpose is to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://golowaki.ru/strik?utm_term=when+to+start+tomato+seeds+in+texas PDF link annotation
- http://navevukosuso.mypressonline.com/bojafufodikutizibugu.pdfIn PDF document text
- http://liwitesuzemumex.sportsontheweb.net/bodyweight_bodybuilding.pdfIn PDF document text
- http://zeboxagekej.sportsontheweb.net/1786429782.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/5eddd310-7140-488a-867b-e7f78929ff90/sujetejevevodufuzaxumomi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd692f8d-30cf-4fde-9107-3632dea5cf7a/what_is_perception_of_color.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75953768-09ef-4662-ad52-cad23ce6cbf4/inter_tel_cordless_phones.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c521e7c0-e00d-4edc-b8ba-22013fb5030d/how_to_give_baby_corn_to_babies.pdfIn PDF document text
- https://44f68060-d5e3-4d58-b4e7-e3760392f352.filesusr.com/ugd/49488e_1925454c346a4fb1a75389cc3fbad45b.pdf?index=trueIn PDF document text
- http://duxegejuw.atwebpages.com/43897812759.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14469e21-925b-45e1-b12f-cdb710f3d202/what_to_do_to_help_scoliosis_pain.pdfIn PDF document text
- http://feferabi.atwebpages.com/project_manager_interview_questions_amazon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c58612b5-f2b8-4880-ad7b-c49794e17a35/navomubabazaseko.pdfIn PDF document text
- https://e301b21f-f707-426c-a094-6199d4b1a2d6.filesusr.com/ugd/f65518_75d73ab475794985ad7f1216e055f7a7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9442525c-8021-403e-a772-1d7dd0984b75/the_umbrella_academy_sparrow_academy_cast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29b37a3b-85d3-4102-b321-0802aaf76201/nikon_l35af_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c38928c-794e-403b-b913-e46ac4add0b1/how_much_is_tesla_in_china.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10868583-d092-4647-8659-47eb0d8d041c/8823123350.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8ea1963-6b31-4a46-ac51-4948ebb7729c/wills_eye_manual_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f1c5d2a9-fc0d-4645-b95c-7d08705b0981/lowrance_elite_7_hdi_operating_instructions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df04a718-8ec1-4afc-8d71-c62526cfe350/88489281484.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e2ce0dd-e78f-412d-8af5-e1ef7a8e178f/belovami.pdfIn PDF document text
- https://dbba0f06-1911-40f0-8c80-a2638c7f81cc.filesusr.com/ugd/b13fd1_8857f25ade24474aad2e221f2b708eb6.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eeac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEAC | 5112 bytes |
SHA-256: 0893326a57f8d153070371c7e6ce9d7522046c398092b2128bd9e5afbaae5059 |
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font_01_sfnt_off0000fff4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF4 | 10384 bytes |
SHA-256: fa384feb7f095d54155626c31991b69181e84483b6224794faed19728ecc472a |
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