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, indicating a link farm or SEO manipulation tactic. ClamAV and ML classifiers identified the file as malicious, specifically a phishing trojan. While no scripts were directly extracted, the PDF structure and embedded URLs suggest an attempt to redirect users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://ponafet.ru/strik?utm_term=will+there+be+another+books+after+trials+of+apollo+series PDF link annotation
- https://noxesole.weebly.com/uploads/1/3/4/6/134615833/7946025.pdfIn PDF document text
- https://koximewi.weebly.com/uploads/1/3/0/7/130775363/jaletebisijuzal.pdfIn PDF document text
- https://kotageluvo.weebly.com/uploads/1/3/4/6/134652464/576764.pdfIn PDF document text
- https://kilekofizinovi.weebly.com/uploads/1/3/3/9/133997912/gijafanuwu-delibekapib.pdfIn PDF document text
- https://tubozabuzimez.weebly.com/uploads/1/3/4/8/134878922/kaxaxajunimopan.pdfIn PDF document text
- https://gipoxafevipetim.weebly.com/uploads/1/3/1/3/131398102/6797054.pdfIn PDF document text
- http://ganivobuka.iblogger.org/regufigalu.pdfIn PDF document text
- https://puzerufatuv.weebly.com/uploads/1/3/1/1/131163838/zajiwo.pdfIn PDF document text
- https://wekegakusujesal.weebly.com/uploads/1/3/4/2/134266445/1976609.pdfIn PDF document text
- https://fegajasun.weebly.com/uploads/1/3/4/5/134502742/zojiwedixeg.pdfIn PDF document text
- https://zafatuxowusetex.weebly.com/uploads/1/3/0/7/130739053/tivawosulid.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/f250984e-2834-49f2-a00a-d63ad256a075/dunebodida.pdfIn PDF document text
- http://famereraba.epizy.com/akutagawa_rashomon.pdfIn PDF document text
- http://robebiwasufilu.epizy.com/zezinovid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24cd468a-55fd-43f8-b12e-7f163a442ff0/fadibujopadaparomagesa.pdfIn PDF document text
- http://gobipumedijesi.epizy.com/56284870898.pdfIn PDF document text
- http://virixolozifala.epizy.com/12641636221.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec1394a6-46b2-4efb-abf8-4ff0d09fe656/alesis_dm6_module_electronic_drum_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d645dd3-c021-4765-b8cf-062818968ae8/how_to_label_the_diameter_of_a_circle.pdfIn PDF document text
- http://fijetetesozaw.epizy.com/nerumo.pdfIn PDF document text
- http://xesidif.epizy.com/algebra_2_saxon_math_test_answers.pdfIn PDF document text
- http://tevoxuvi.rf.gd/la_metamorfosis_de_franz_kafka_fragmento.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_off0000eef3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEF3 | 5204 bytes |
SHA-256: 1dfada4a5e5820883ef8f82f1f699e203a75aee7653c2e753bff03c8a5fe54ba |
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font_01_sfnt_off000100ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100AB | 11140 bytes |
SHA-256: 80bd8c5cbf2e13d07d28eb6f9f91f846367b34dd3d6c6ee76898457732a653de |
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