MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent. The document body, though heavily obfuscated, appears to be a lure related to agricultural classification, directing users to external URLs like https://jacksth.ru/strik?utm_term=what+are+the+examples+of+agricultural+classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://jacksth.ru/strik?utm_term=what+are+the+examples+of+agricultural+classification PDF link annotation
- https://sedezexe.weebly.com/uploads/1/3/4/3/134342112/lunufixu.pdfIn PDF document text
- https://cdn.sqhk.co/velabolo/kPqjejg/borg_warner_t5_transmission_service_manual.pdfIn PDF document text
- https://cdn.sqhk.co/litawoxelida/jhwcwVB/malinabarejozarajari.pdfIn PDF document text
- https://jerolukemotib.weebly.com/uploads/1/3/0/8/130874115/wasuzon-nipekasel-xumeraredodax.pdfIn PDF document text
- http://dorugatutaxovi.scienceontheweb.net/antihyperlipidemic_drugs.pdfIn PDF document text
- http://bamefidev.mygamesonline.org/841254268.pdfIn PDF document text
- https://cdn.sqhk.co/timafewa/f8chdgi/raid_shadow_legends_guide_2020.pdfIn PDF document text
- https://cdn.sqhk.co/konosoka/sjdhjih/power_rangers_super_jungle_fury_episode_1.pdfIn PDF document text
- https://cdn.sqhk.co/petawelesup/8IDgdPv/67735416519.pdfIn PDF document text
- http://zenaxudoriw.mypressonline.com/pdf_to_ms_word_converter_software_for_pc.pdfIn PDF document text
- http://gofadivus.mygamesonline.org/6792132835.pdfIn PDF document text
- https://cdn.sqhk.co/pavoraxebute/fVrgiDe/checkers_hours_new.pdfIn PDF document text
- https://fofavaduk.weebly.com/uploads/1/3/4/4/134436242/nipatafuzija.pdfIn PDF document text
- http://wegaturagifo.getenjoyment.net/clases_de_analogias_verbales.pdfIn PDF document text
- http://lupelisizi.medianewsonline.com/tuzibuwude.pdfIn PDF document text
- http://towufato.mywebcommunity.org/kefelimunanorupas.pdfIn PDF document text
- https://kaxokotul.weebly.com/uploads/1/3/4/3/134380066/bosarew-bikowapofep.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vekejuf.atwebpages.com/36822713034.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2736cb31-2311-4545-ae08-3cd38faa4d96/anton_rorres_elementary_linear_algebra_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba469e92-08c2-4037-800e-ce3ea436a074/the_missing_million_film_cast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3dba24b4-25bc-4149-af16-a1dcf1f5eb7b/mastering_essential_math_skills_problem_solving.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62b1883f-279d-4724-b04c-69e63abaec12/why_is_my_electric_fan_oven_not_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d45c573f-fca1-4a46-b4c3-4b36e76afbf2/how_to_lose_weight_fast_with_hot_water.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_off0000ec65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC65 | 5508 bytes |
SHA-256: b53bacf5c092507d3f744125f721e8b86b3caaaae2f21e3df658c79ee1107c04 |
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font_01_sfnt_off0000ff10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF10 | 10448 bytes |
SHA-256: 105f030e1e99592886adac31ba53275c517b8c72d8415585b841cdbd9c8f8b19 |
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