MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a PDF link farm. It contains numerous external URIs, with a significant portion pointing to disposable hosting, suggesting an attempt to redirect users to potentially harmful content. The presence of embedded URLs and the overall structure strongly indicate a phishing or malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://mezovuduw.ru/123?utm_term=lagu+angelica+hale+rise+up PDF link annotation
- http://bestita.space/vw_golf_manualshj8kb.pdfIn PDF document text
- http://gosunenibunale.getenjoyment.net/cisa_exam_prep_certified_information_systems_auditor.pdfIn PDF document text
- http://ergors.space/greek_gods_family_tree_posterins72.pdfIn PDF document text
- http://tometifo.getenjoyment.net/completing_the_square_exercises.pdfIn PDF document text
- https://gibitiwatu.weebly.com/uploads/1/3/0/7/130776060/gudolojug-kiwijas.pdfIn PDF document text
- http://autoport76.online/aa_12_traditions_explainedy1kg5.pdfIn PDF document text
- http://nesegejisivinu.medianewsonline.com/assertion_reason_questions_for_aiims.pdfIn PDF document text
- http://fajasated.mywebcommunity.org/waltons_catalogue_2020.pdfIn PDF document text
- https://xigologilajuveb.weebly.com/uploads/1/3/4/6/134672854/kowuvikiritam.pdfIn PDF document text
- http://zedakobogesa.mypressonline.com/51464149975.pdfIn PDF document text
- http://my-favshoph.online/how_to_trade_forex_independently421j7.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/7a46e22d-09fb-4bf4-86a8-d76a5e4feff9/68136846798.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f02edd7-5086-46b8-8178-ee9130ca782d/why_does_my_smart_tv_not_connect_to_internet.pdfIn PDF document text
- https://3dbd840c-7861-42b4-b064-af52d1d2f4eb.filesusr.com/ugd/86319b_70e4538e29444c07ab3b98c92d89e76a.pdf?index=trueIn PDF document text
- https://5548a280-a194-4776-8019-0e256783c1fa.filesusr.com/ugd/f2c1dc_e17fe3d057434c9681acc34b65e16513.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e4095ca9-95ea-4041-93d8-8cd4b5e44920/sokirudikulivigilonogegus.pdfIn PDF document text
- https://d62ff7d9-aefc-4ab8-8cdf-af38868aea16.filesusr.com/ugd/54b9a1_9133c430fcc241258d4b2772067571ef.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ee952247-3d12-4b06-b630-9a2a624729f7/tepasegofimurejafuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61b31748-9872-48b8-820d-0d62da255735/how_to_check_if_ram_is_compatible_with_motherboard.pdfIn PDF document text
- https://357b8bef-7330-4cfe-b31d-389db25c4d5a.filesusr.com/ugd/4c76bf_15134960f5c741a4887bf4a5235775ed.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_off0000ccba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCBA | 5136 bytes |
SHA-256: 12c8431a4b63fb08be867d22e67176349dbea325e377a4d24afae155410765cd |
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font_01_sfnt_off0000de33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE33 | 11884 bytes |
SHA-256: 27d2815045076c9c1dbbd5b9991a02d4185e8c3f1f41bbc91d637c24c530b466 |
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