MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to potentially malicious domains, suggesting a link farm or phishing lure. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically indicates a non-clustered link farm on disposable hosting, reinforcing the phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9929
Heuristics 5
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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 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 http://capitaldanceacademy.com/userfiles/files/vifezufugimodadewemat.pdf In PDF document text
- http://e2ingenieros.com/ckfinder/userfiles/files/firaxuvusujijegiwirugaxuj.pdfIn PDF document text
- http://kleinschaden-expert.com/userfiles/file/92277223617.pdfIn PDF document text
- https://economiadecomunion.net/ckfinder/userfiles/files/47584597029.pdfIn PDF document text
- http://happyland-nsk.net/ckfinder/userfiles/files/97861018233.pdfIn PDF document text
- https://apatity.verlauf-ekb.ru/admin/ckfinder/userfiles/files/nufowasonijuk.pdfIn PDF document text
- http://www.vikingmaterials.com/img/didudog.pdfIn PDF document text
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612efd774d17f---42226184432.pdfIn PDF document text
- http://xn----7sbabaajmdfbk3ddf3azka3b6a2r.xn--p1ai/ckfinder/userfiles/files/91631309510.pdfIn PDF document text
- https://norservis.info/files/files/3121292428.pdfIn PDF document text
- http://kadh.kr/bobod/upload/file/dejekodevotadezapuw.pdfIn PDF document text
- http://n3ss.ro/ckfinder/userfiles/files/98191903139.pdfIn PDF document text
- http://makassitools.com/userfiles/file///nozogokikuderamoxiridon.pdfIn PDF document text
- http://casaperferiesantamariagoretti.com/writable/public/userfiles/file/94719250181.pdfIn PDF document text
- http://tns-china.cn/editor_upload_image/file/98961041764.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/52603985359.pdfIn PDF document text
- http://baraanduliaptti.org/userfiles/file/natewevagagagexirabek.pdfIn PDF document text
- http://azseal.net/uploads/userfiles/file/soputeganexovibesir.pdfIn PDF document text
- https://lawrenceyezersky.com/userfiles/file/minero.pdfIn PDF document text
- http://mrs724.ir/basefile/drtiketcom/files/tugetigojikutumebokesife.pdfIn PDF document text
- http://fluorescent-training.com/file/meropupaxekim.pdfIn PDF document text
- http://kyochonbuenapark.iorderfoods.com/uploads/files/vefupivavaviposabu.pdfIn PDF document text
- https://akilanews.com/ckfinder/userfiles/files/delog.pdfIn PDF document text
- http://webinaris.biz/ckfinder/userfiles/publics/files/52762714395.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=behringer+pmp2000+powered+mixer+manualPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001206e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1206E | 19652 bytes |
SHA-256: 7bc63bbe2b78425ef8d5d0944785817b33aafdb14af1be382c620aabecdd09e8 |
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font_01_sfnt_off000153e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x153E3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00016bfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16BFA | 11156 bytes |
SHA-256: 2833e015c9d0260217181e57cd91e908810fdb18e79ef82c0b2778e86351906e |
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