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 0.9993
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://mezovuduw.ru/strik?utm_term=bostitch+sb-2in1+not+firing PDF link annotation
- http://devlp.design/tulidoraniwo3begz.pdfIn PDF document text
- https://cdn.sqhk.co/dodirijobadi/hihaphc/pop_slots_to_play_vegas_casino_slot_machines.pdfIn PDF document text
- https://fagisidide.weebly.com/uploads/1/3/2/6/132682833/fecef74a1f06708.pdfIn PDF document text
- http://xiwesesakuvel.medianewsonline.com/jetilekozoxex.pdfIn PDF document text
- http://taxevidel.medianewsonline.com/class_11_biology_syllabus_2020_19.pdfIn PDF document text
- https://cdn.sqhk.co/welosezu/gKwhdUP/missed_buzzer_beater_gif.pdfIn PDF document text
- https://lodavoxi.weebly.com/uploads/1/3/4/5/134505118/sozetijizapakodi.pdfIn PDF document text
- https://cdn.sqhk.co/lusoxepero/ghQYihN/53203167907.pdfIn PDF document text
- https://cdn.sqhk.co/wozejodes/heLfiab/alchemy_discovery_tbc.pdfIn PDF document text
- http://nafarami.medianewsonline.com/suvizuxafugakudoxive.pdfIn PDF document text
- http://the-job.ru/timothy_keller_galatians_for_youtadol.pdfIn PDF document text
- https://tegidaweriwasul.weebly.com/uploads/1/3/1/4/131483440/rorinagizexa_reledifugedapul_ramelumaf.pdfIn PDF document text
- http://6gusevshop.website/accident_reporting_center_windsor_ontarioi8c8q.pdfIn PDF document text
- https://cdn.sqhk.co/mivezifov/jiggjcl/homeschooling_in_dallas_texas.pdfIn PDF document text
- https://kawawipebezuvo.weebly.com/uploads/1/3/1/4/131409621/aa63819074.pdfIn PDF document text
- http://detonic-ro.website/sixenimilipavawafevegrgw5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://721ea522-a1f6-4523-903e-24b3c8014629.filesusr.com/ugd/5a834c_f4353968bba9414ebd6d3685e10116ce.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2aa0db48-f8db-4a99-833f-33eb0d9b2672/speakeasy_nyc_chinatown.pdfIn PDF document text
- https://caf0f927-206f-4b4e-aa34-0dd3da53679b.filesusr.com/ugd/83d902_a122501914034caf9cd8d9325b248925.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/438227fe-62bf-40d6-8d09-c1b1ebe70985/allen_bradley_1734-aent_code_160010.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2afbb8f-5016-4507-b07e-9e73422e1252/once_minutos_paulo_coelho_espaol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ac7341b-f788-4213-a377-519875d05e31/15581946176.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dca9301c-85bd-4689-81bf-03a3bd3437c8/xofijana.pdfIn PDF document text
- https://bc732cde-fb09-4fee-8ab5-c82a45a1131b.filesusr.com/ugd/2ac701_2c4d1adf13ff4a45933757cfdb6f6e02.pdf?index=trueIn PDF document text
- https://9e1e9198-0fe7-4103-8084-fdcc6befb8d5.filesusr.com/ugd/2f7815_899ae803e7654eae8ddd1bdaa74d6dc9.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_off0000f86e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF86E | 5308 bytes |
SHA-256: 89fd6113ae5c81bb3666ce8ed0b87e895cbd430996cf04f4a60fb98621ce11a7 |
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font_01_sfnt_off00010a92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A92 | 11328 bytes |
SHA-256: 29ebf96f7b45e25d6e4152c77bcf6db8cc2352e51e4f32fc005e96debdfbcf5a |
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