MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by multiple heuristics and a machine learning classifier. It contains a large number of embedded links, many pointing to disposable hosting or redirectors, suggesting a link farm or phishing campaign. One critical heuristic indicates a link to known malicious redirector infrastructure.
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/strik?utm_term=flysky+fs-i6+setup+for+sailing In PDF document text
- https://turabevov.weebly.com/uploads/1/3/0/9/130968962/6112364.pdfIn PDF document text
- https://cdn.sqhk.co/liminekaj/idhg6ji/71826015123.pdfIn PDF document text
- https://kuribigewisowe.weebly.com/uploads/1/3/4/6/134688213/sidajomojiwojabusali.pdfIn PDF document text
- https://gubukaxonular.weebly.com/uploads/1/3/5/3/135349028/8563088.pdfIn PDF document text
- https://cdn.sqhk.co/kefekawit/ivhfjeb/linen_cabinet_bathroom.pdfIn PDF document text
- https://negowuvezesat.weebly.com/uploads/1/3/4/8/134859399/7618448.pdfIn PDF document text
- https://mumizajasaliso.weebly.com/uploads/1/3/4/5/134598274/rusebu.pdfIn PDF document text
- https://cdn.sqhk.co/xovikojux/vUhajii/xukuzuvozazemajim.pdfIn PDF document text
- https://cdn.sqhk.co/savaketiju/GBygiig/screen_recorder_for_pc_filehippo.pdfIn PDF document text
- https://cdn.sqhk.co/goronikel/NVhfig0/weather_apps_free_for_iphone.pdfIn PDF document text
- https://tasekesin.weebly.com/uploads/1/3/2/6/132695719/jixozeros.pdfIn PDF document text
- https://woxisuxifajise.weebly.com/uploads/1/3/5/4/135400236/puwuxosu_bipij_nofolasudavir.pdfIn PDF document text
- https://xokekomoto.weebly.com/uploads/1/3/4/5/134598663/2dd328b83.pdfIn PDF document text
- https://rajagoka.weebly.com/uploads/1/3/1/4/131406288/3981779.pdfIn PDF document text
- https://lebaburi.weebly.com/uploads/1/3/4/4/134491334/4734226.pdfIn PDF document text
- https://pepulumowuso.weebly.com/uploads/1/3/2/6/132681954/rugukam-lilaxop-fedax-zipoxuburopax.pdfIn PDF document text
- https://dutaveporope.weebly.com/uploads/1/3/4/6/134600224/7736251.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/purawuma/android_auto_carstream_almyor.pdfIn PDF document text
- https://s3.amazonaws.com/fazujo/lan_cable_color_code_cat6.pdfIn PDF document text
- https://s3.amazonaws.com/timituvupame/dslreports_speed_test_for_desktop.pdfIn PDF document text
- https://s3.amazonaws.com/kesumasaka/child_psychological_assessment_report_sample.pdfIn PDF document text
- https://s3.amazonaws.com/woneketelak/lekibusobetivowovajod.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_off0001052c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1052C | 5376 bytes |
SHA-256: 135ad3aed8d46b0ce3ab24f6616b2fa6f00ef865c9a6b4b3dc7779ca5b4e1f47 |
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font_01_sfnt_off00011798.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11798 | 1800 bytes |
SHA-256: 51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
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font_02_sfnt_off00012026.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12026 | 11012 bytes |
SHA-256: a97fad0f7a087c195a3e4a74399556b2056d8af51a3362ae3da515e08289402d |
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