MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to direct users to malicious content. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing or trojan variant. The embedded URLs are likely used to host phishing pages or download further malicious payloads.
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://druttle.ru/award?keyword=landslide+dixie+chicks+sheet+music+pdf PDF link annotation
- https://cdn.sqhk.co/nuvexajamu/wjcoFlH/was_there_an_accident_near_me_yesterday.pdfIn PDF document text
- https://kurenilomu.weebly.com/uploads/1/3/4/0/134042522/petuvarisa.pdfIn PDF document text
- https://kevosenebiv.weebly.com/uploads/1/3/1/8/131871602/zijegapefux-gugolebujodo-wavanojenus.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391037/normal_604e5d0dc5678.pdfIn PDF document text
- https://cdn.sqhk.co/tutabalero/hhha8y6/metaphysics_degree_uk.pdfIn PDF document text
- https://cdn.sqhk.co/gojogefe/fieltjb/download_smart_launcher_3_pro_mod_apk_free.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393506/normal_5fe5301ba0a02.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409420/normal_5ff635213a55a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410985/normal_6019b10be1987.pdfIn PDF document text
- https://cdn.sqhk.co/tovisegag/c42kihF/eliteone_800_g2_aio.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://b064d0e4-88d6-4b7e-8087-8ebf790fcba6.filesusr.com/ugd/ca32a8_5b9155271d3e4b958eb66720f97a11bf.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gonafoziguwewe/vadunulofanotijifiguwab.pdfIn PDF document text
- https://f4a80ce2-0a24-44e2-aff7-13c87a434ee9.filesusr.com/ugd/ace063_373d5755e50b4127bfc6d05feadfeba0.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/najubu/bagazaketotemezenobavez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d112e18-3e42-4547-98d7-1d3e6dd43807/5188122259.pdfIn PDF document text
- https://0e098354-e5d1-4afc-9be7-763a70ae5e44.filesusr.com/ugd/ef253e_e56b1d1c04144c4a81c6971eedcc40a0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/549f573b-aeda-4ca8-a723-9a3aab7cf296/24893641281.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c0e6cfd-0103-4791-8162-a381d3fda889/how_much_does_business_development_manager_make.pdfIn PDF document text
- https://f733e552-90a1-4d1f-83ca-a6b36afcf31c.filesusr.com/ugd/38bf1f_a04bdc1fb25d420b8774047a34c8c5aa.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8c535c5f-816f-4ded-97e7-7e491328520b/miniature_dachshund_puppies_for_sale_carmarthenshire.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3ce0143-4eef-465c-ab7b-3636d7d5e4d8/how_does_trauma_release_exercises_work.pdfIn PDF document text
- https://3c199e1c-ff83-4553-a351-db1e9419129c.filesusr.com/ugd/424a74_05cc512e22594aa981595d98c5e445a2.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_off0000f184.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF184 | 5372 bytes |
SHA-256: 230fe5c122ade7d697a433cd836fe1faa8e7b21a8f32b160a3f34aa3ddac21f8 |
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font_01_sfnt_off000103af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103AF | 10680 bytes |
SHA-256: bb708a4a7ef172d0de0d26cafec2ec7e98bb126627aaff7f7f77b789640a0719 |
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