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 0.9957
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://pelibifir.ru/strik?utm_term=hp+photosmart+plus+all-in-one+printer+series+-+b209+driver PDF link annotation
- https://ligofaxudatejot.weebly.com/uploads/1/3/0/7/130739538/573ee.pdfIn PDF document text
- http://zuraleres.mywebcommunity.org/96803272668.pdfIn PDF document text
- https://cdn.sqhk.co/limizolaxa/fqTD3gd/multicraft_panel_commands.pdfIn PDF document text
- https://vususutuf.weebly.com/uploads/1/3/4/6/134634118/d38df.pdfIn PDF document text
- https://cdn.sqhk.co/mewuwemiromi/NghjgQj/80225750992.pdfIn PDF document text
- https://cdn.sqhk.co/webunojixisa/ie0jd5e/lusinup.pdfIn PDF document text
- http://kepuxom.mypressonline.com/pradhan_mantri_awas_yojana_application_form_in_marathi.pdfIn PDF document text
- https://cdn.sqhk.co/dujagazatad/jmheTia/36415214774.pdfIn PDF document text
- http://zarumesa.mypressonline.com/52555551500.pdfIn PDF document text
- https://bapefakujina.weebly.com/uploads/1/3/4/4/134483882/7595433.pdfIn PDF document text
- http://subejewumo.scienceontheweb.net/al_quran_tamil_translation.pdfIn PDF document text
- http://fibiver.mygamesonline.org/depuy_attune_knee_surgical_technique.pdfIn PDF document text
- https://gadufekovofu.weebly.com/uploads/1/3/4/7/134764592/nadizew.pdfIn PDF document text
- http://zunololanuxigu.sportsontheweb.net/ninestars_trash_can_lid_replacement.pdfIn PDF document text
- http://pifemukopisare.sportsontheweb.net/design_strategies_in_software_engineering.pdfIn PDF document text
- https://cdn.sqhk.co/xewasejeve/L79ifLP/65104756105.pdfIn PDF document text
- https://masodorenos.weebly.com/uploads/1/3/0/9/130969057/ed3064e22.pdfIn PDF document text
- http://desokore.medianewsonline.com/les_mis_2012_summary.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tuminexozuvino.atwebpages.com/20516544725.pdfIn PDF document text
- https://2b075577-062e-477b-ba44-a680027dca12.filesusr.com/ugd/ee943f_3540de20bf734b4a907a5574fabb90f2.pdf?index=trueIn PDF document text
- https://f0198b83-f3fe-41b4-8315-bacd7eabb238.filesusr.com/ugd/2b3f46_5288735dab1d4f74afd0f9f7410a177c.pdf?index=trueIn PDF document text
- http://gozudil.onlinewebshop.net/jakidituvoj.pdfIn PDF document text
- https://21e323bd-7fdd-46e9-a6c7-4880e76d7610.filesusr.com/ugd/0a51c1_027dca77aa9246a7a098aeb448ea2930.pdf?index=trueIn PDF document text
- http://pavafisufopu.myartsonline.com/27825822579.pdfIn PDF document text
- http://jirabasojexosud.atwebpages.com/degiwikuxilu.pdfIn PDF document text
- http://bixozebaxikapos.atwebpages.com/54711483886.pdfIn PDF document text
- https://8dea6f00-b35b-4e5f-9f5e-01d9eb130a9a.filesusr.com/ugd/6a8da5_de9441b2a3894407a758207e3dcddefe.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_off0000ff0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF0E | 5824 bytes |
SHA-256: 694544c401f771dc754452231a643013b8edcfdc83f2881c1c0916024d554553 |
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font_01_sfnt_off000112a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112A3 | 10328 bytes |
SHA-256: 8151a5d31347dc4c58108829185174cf4668490cf0b0c1a218dfc6dbd3950aaa |
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