MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which point to disposable domains and are part of a link farm. Heuristics indicate a high likelihood of malicious intent, with ClamAV detecting it as 'Pdf.Phishing.Trojan'. The ML classifier also flagged it with a high score. The primary attack pattern involves directing users to potentially malicious external sites, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://midufefew.ru/strik?utm_term=the+final+question+in+bagley%2527s+decision+tree+is PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366989/normal_603c03b603398.pdfIn PDF document text
- https://cdn.sqhk.co/molipigi/iiFahgw/survivalcraft_2_wikipedia.pdfIn PDF document text
- http://dejogemo.22web.org/batetazepozusefozupapu.pdfIn PDF document text
- https://cdn.sqhk.co/xadowififux/mgehdjj/super_android_13_dokkan_int.pdfIn PDF document text
- https://poteluteko.weebly.com/uploads/1/3/1/1/131164474/kexamidiwetiditafak.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426955/normal_601ff06780fe9.pdfIn PDF document text
- http://sefexetewizu.iblogger.org/55683861443.pdfIn PDF document text
- http://wexoxunesixu.iblogger.org/rujer.pdfIn PDF document text
- https://cdn.sqhk.co/rurizibaxami/ghyubjf/gukizavatusodibivazu.pdfIn PDF document text
- https://cdn.sqhk.co/mitobogeraku/Wjgjhhd/beetv_apk_for_android_latest_version.pdfIn PDF document text
- https://dezusopivelisuk.weebly.com/uploads/1/3/4/7/134734284/wevitipukosurix-lorapulexug-kufedejode-bovel.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366005/normal_5ff7bb29ddee2.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/fa58f436-c2a4-4d07-b06e-e8568cc4fd02/wulifetobokawigu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c05c047-2839-4929-8277-b1552c7cf9b3/what_are_the_top_10_strangest_phobias.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c4aaf9c-39d9-4cbc-8382-5e4c2bd1c62d/37059168160.pdfIn PDF document text
- http://diwavubodinaroj.myartsonline.com/architecture_concept_book.pdfIn PDF document text
- http://sasujawanolej.epizy.com/sepatikixixugitutaborej.pdfIn PDF document text
- http://sewemira.atwebpages.com/1st_2nd_conditional_exercise.pdfIn PDF document text
- http://dapekafuxururo.myartsonline.com/hallelujah_de_cohen.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f04d9dcf-ee64-46ed-89a3-6cb7ab434f63/tesuteforadewapuzi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e1f1f09-b314-485d-8dc2-964dc36951a8/konirunenuliw.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_off000165d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x165D7 | 5632 bytes |
SHA-256: 746f20c42e235ab07cbc509b99046d4e6c7c13b0897de8c9a6848a90598f1bb9 |
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font_01_sfnt_off000178fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x178FC | 11176 bytes |
SHA-256: ca78ca47533defe4fba7fcc4c70a982a80086d8259da4ffcaf30f2fcd01c3982 |
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