MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://jumiwimov.ru/strik?utm_term=how+much+does+a+forklift+refresher+course+cost PDF link annotation
- http://ramuwesitavoz.mywebcommunity.org/the_rise_of_afrikaner_nationalism_essay.pdfIn PDF document text
- http://jesiguvolen.22web.org/emulator_for_pc_for_pubg.pdfIn PDF document text
- http://tosidegomutif.iblogger.org/sakifubufizejotirule.pdfIn PDF document text
- http://tajumizigareni.iblogger.org/fekofafanuf.pdfIn PDF document text
- http://vudasuti.mygamesonline.org/4144584384.pdfIn PDF document text
- http://fidekeleko.medianewsonline.com/13353961196.pdfIn PDF document text
- http://vuzopozakobepe.22web.org/61042922179.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/82cb7d7d-c9ef-4a98-a988-bb03ae7de631/96969030679.pdfIn PDF document text
- https://1b3fde16-7575-45ba-b40e-8916c64185ca.filesusr.com/ugd/8874e8_ecc61dfb51c4479b921021759f1b68af.pdf?index=trueIn PDF document text
- http://zumaborelap.rf.gd/network_rail_e_learning_pts_answers.pdfIn PDF document text
- http://kexomuradalo.rf.gd/gunufugi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9f0a362-d13e-442b-9c2b-0fd03b467083/62273616417.pdfIn PDF document text
- http://jagojatu.epizy.com/kilasaseza.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d3ff559-f212-4b32-ac27-5aa74def133a/99772508154.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a8a8f6b-d6f1-4654-b34a-f5b6275c47a8/91269642803.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81b97931-ad40-49a4-a655-e9ddb52d7285/fufuvoxobijazesoga.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/515834d8-01f0-408f-a0ef-4dd6db68d154/schaums_outlines_statistics_third_edition.pdfIn PDF document text
- https://e6b56e3c-1b88-4cfb-972d-ab1702b0a06e.filesusr.com/ugd/8c0e65_5841d92947a54aff892eaf8f66ebdd98.pdf?index=trueIn PDF document text
- http://xegewir.epizy.com/3373108193.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6c24a44-37df-46e7-ac22-e07a759e8f54/19921991634.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c89ebc69-9697-46b2-bc57-7d73d84cfc30/acer_nitro_5_laptop_gamingowy_an517-52_czarny.pdfIn PDF document text
- https://f6b99bba-f064-431f-ab68-6eacb91b2703.filesusr.com/ugd/35e1ce_208ce2a5932c4bc5adbd28d0604b7ad1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/303ca14b-ffaf-47cd-a9fe-3b659e7063c4/is_evolution_a_fact_a_theory_or_a_hypothesis_quizlet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07890230-0892-4906-b580-90b0c80b95cc/how_to_transfer_video_from_canon_to_computer.pdfIn PDF document text
- https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_ce2b03253e2c4c41ae2ddfe97938768a.pdf?index=trueIn PDF document text
- https://34e2f0dc-0077-42bd-a047-efa2502e92af.filesusr.com/ugd/8a05ec_2e4e87a3ff4e40f2889156f8c2bf8ba4.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_off0000ff35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF35 | 5376 bytes |
SHA-256: 22554323b54389e21047229f82c0d9cc68d0b43810450b3f1b21378dd2fb9b71 |
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font_01_sfnt_off00011163.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11163 | 11216 bytes |
SHA-256: a01c11f09117029740fa5029dda209a70da99676c4cd97fe3aa2d31c0bbfe805 |
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