MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous external links, including a link farm and an SEO redirector disguised as a free download lure for 'Red Dead Redemption 2'. The primary malicious URLs identified are golowaki.ru and feremujidonigu.getenjoyment.net, which likely serve as phishing or malware distribution points.
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://golowaki.ru/strik?utm_term=how+to+get+100+in+red+dead+redemption+2 PDF link annotation
- http://feremujidonigu.getenjoyment.net/32092923572.pdfIn PDF document text
- https://vetitigozep.weebly.com/uploads/1/3/1/4/131437709/2631790.pdfIn PDF document text
- https://sasogobol.weebly.com/uploads/1/3/4/3/134387633/mekiloferi_texuzifopite_wowixesalagut.pdfIn PDF document text
- https://lizitizesibegip.weebly.com/uploads/1/3/4/6/134685526/tanuso.pdfIn PDF document text
- http://lipexifinidoda.scienceontheweb.net/agamemnon_esquilo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/nonipesikiri/sap_odata_tutorial.pdfIn PDF document text
- https://45ed8376-e832-497f-ab20-0a31924dc5db.filesusr.com/ugd/4b7290_07df06677e524960829a036530ec7df2.pdf?index=trueIn PDF document text
- https://e46eb8ae-11b5-47af-91b5-79e2db369635.filesusr.com/ugd/f84671_53df0c63000342c2a1a55df7f76a36e0.pdf?index=trueIn PDF document text
- https://367e539a-c541-4439-991c-4bf2bef2aa7a.filesusr.com/ugd/77d535_e6deeacfa9d44214aabc9ce9ed863e89.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kewakuko/66255465552.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efaf7ca1-b4dd-42f8-98f5-7eb634039914/rusosixavilivo.pdfIn PDF document text
- http://nabafutig.myartsonline.com/how_to_calculate_speed_of_alpha_particle.pdfIn PDF document text
- https://s3.amazonaws.com/juduk/59962269906.pdfIn PDF document text
- https://s3.amazonaws.com/zepifudoxapo/sony_s_master_digital_amplifier_specs.pdfIn PDF document text
- https://s3.amazonaws.com/xabalaru/westlife_better_man_lyrics_mp4.pdfIn PDF document text
- https://s3.amazonaws.com/juzowilipi/biwupuw.pdfIn PDF document text
- https://s3.amazonaws.com/rovuweraja/44880663533.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c8294a4-de2d-402b-8fdd-eae25fd91119/youth_ministry_lesson_plan_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/007ce5be-b983-40c6-8595-63af7aef53a5/fimoxu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10be832b-b0e2-41cf-99c7-dc210652cd45/organic_chemistry_some_basic_principles_and_techniques_class_11_shiksha_house.pdfIn PDF document text
- https://s3.amazonaws.com/sumesawoxajew/kodopoluv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f18fa694-fdbb-49a4-a6d1-5a050f8b7f88/58799530216.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11328 | 5236 bytes |
SHA-256: 122c38ea8730d6c8f528a8251993fdd0faca1b6e369346357f3384ed321fa453 |
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font_01_sfnt_off000124ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124EC | 11312 bytes |
SHA-256: 2a9928908cf678e2e6ff29c486d20ee146815387301e7b53797ae6462696dfe3 |
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font_02_sfnt_off00014b79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B79 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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