MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document exhibits characteristics of a link farm, containing a large number of external links pointing to various domains, many of which appear to be disposable or low-reputation. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution through these links. No scripts were extracted, but the sheer volume of outbound links suggests a tactic to lure users to external sites.
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://botokaw.ru/strik?utm_term=dyson+dc44+type+b+battery+replacement PDF link annotation
- http://mitedujonajezed.scienceontheweb.net/gse_algebra_1_unit_1_relationships_between_quantities_and_expressions_study_guide.pdfIn PDF document text
- https://zoforute.weebly.com/uploads/1/3/4/3/134352948/bosejila-vomosel.pdfIn PDF document text
- https://jinikegubu.weebly.com/uploads/1/3/4/8/134873825/122163.pdfIn PDF document text
- https://rebafanivine.weebly.com/uploads/1/3/6/0/136054257/gisasavaguluzuvulow.pdfIn PDF document text
- https://burerekubexu.weebly.com/uploads/1/3/1/3/131381452/govojipetidut.pdfIn PDF document text
- https://sumulepali.weebly.com/uploads/1/3/4/8/134882140/koxolafutosesu-bolipaxuxat-damelevedusuxe-lujobuka.pdfIn PDF document text
- http://dabukim.mygamesonline.org/samsung_un65ju6500f_specs.pdfIn PDF document text
- https://gitizurozid.weebly.com/uploads/1/3/0/7/130775734/ccf795623bc54.pdfIn PDF document text
- http://pelinebaj.mypressonline.com/animals_worksheets_grade_2.pdfIn PDF document text
- http://samafutanub.mypressonline.com/77781170909.pdfIn PDF document text
- https://vebexedupatad.weebly.com/uploads/1/3/2/7/132740253/fenesezek_tubareto_resuwufufimoz.pdfIn PDF document text
- https://vobasonuniba.weebly.com/uploads/1/3/4/6/134668907/d6b3be60495b.pdfIn PDF document text
- https://puxusatorujebi.weebly.com/uploads/1/3/4/7/134749887/7431980.pdfIn PDF document text
- https://labekefetimobu.weebly.com/uploads/1/3/0/7/130739294/wapivugoxa.pdfIn PDF document text
- https://sokezimipadivob.weebly.com/uploads/1/3/5/9/135959039/715e66743b44f8c.pdfIn PDF document text
- https://nabujoxosujegim.weebly.com/uploads/1/3/5/9/135958809/kejilaxet_zadobiwukegiti.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/fokapikow/2088071996.pdfIn PDF document text
- https://s3.amazonaws.com/mogedozara/12224816982.pdfIn PDF document text
- https://s3.amazonaws.com/najubu/honeywell_home_rth6580wf_installation_manual.pdfIn PDF document text
- http://kuwijiti.myartsonline.com/rumawodutumafuzaxosodo.pdfIn PDF document text
- https://s3.amazonaws.com/jadudusujuje/23911879158.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93eb751e-c271-434c-90e3-a05f2f345366/82780004805.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b7fc257-5aba-488f-b5da-b87fa01e55d4/british_literature_textbook_high_school.pdfIn PDF document text
- https://s3.amazonaws.com/widuxade/52922163065.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000feb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEB8 | 5548 bytes |
SHA-256: ba3dd23b5e4c7c591a0319bdb8307ed55332ed5f7714d42f4aa7b73c754ca86b |
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font_01_sfnt_off00011190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11190 | 10668 bytes |
SHA-256: 17db4a46b72cd20380e3ff181fbd3c17230b3c12304f64008a05e3ac926b4a7b |
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