MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with many embedded URLs pointing to compromised or disposable hosting domains. These links likely serve to redirect users to malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160718f12c6a3a---kizigisudesagaf.pdf In PDF document text
- http://micronforgacsolo.hu/UserFiles/file/39349228440.pdfIn PDF document text
- https://fivetc.vn/uploads/files/fogatojidufafaxupixi.pdfIn PDF document text
- http://mjsolankifoundation.com/fck/imagesfile/xojimovariburoxiv.pdfIn PDF document text
- http://africareview.in/userfiles/file/69249984814.pdfIn PDF document text
- http://backkwang.com/userData/board/file/wofapox.pdfIn PDF document text
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089208649b87---zizejenojagujajekik.pdfIn PDF document text
- http://asiavent.com/UserFiles/file///kiwokenofegat.pdfIn PDF document text
- http://wolfpackbasketballacademy.com/content_docs/54177879459.pdfIn PDF document text
- http://www.radio-kum.si/data/files/nuwekuvafifuzafazo.pdfIn PDF document text
- http://28777886.com/Lpf/UPFILE/userfiles/files/15706929651.pdfIn PDF document text
- http://konsultacjenaukowe.eu/Upload/file/75279604647.pdfIn PDF document text
- http://baove247.org/upload/files/nabaru.pdfIn PDF document text
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16092610ea4c67---86011663020.pdfIn PDF document text
- http://www.jucadent.es/ckfinder/userfiles/files/loxolisevovilokupibad.pdfIn PDF document text
- http://www.motorradfreunde-toggenburg.ch/up/files/17951182873.pdfIn PDF document text
- http://fbrasil.com/userfiles/file///63468416770.pdfIn PDF document text
- http://teranor.com/ckfinder/userfiles/files/lesutunutadebefozime.pdfIn PDF document text
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16093a29cc11e8---xexunemudasuwugalapejipe.pdfIn PDF document text
- http://maychaybocaocap.com/app/webroot/uploads/files/vorulewalu.pdfIn PDF document text
- https://dobre-akce.cz/media/files/file/deleraxodajo.pdfIn PDF document text
- https://netcsemege.hu/ckfinder/userfiles/files/kogemexupawewisi.pdfIn PDF document text
- https://martensmgt.com/business_school/uploads/file/37977589426.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=grammar+worksheets+for+grade+7+icse+pdfPDF 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_off0000dc6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC6D | 19292 bytes |
SHA-256: 9d0c766bf66fe83b0a950233a61bda45b5e24646523014607a258d9346b8c13a |
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font_01_sfnt_off00010f01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F01 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012718.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12718 | 11184 bytes |
SHA-256: 933940e56ff1bc94242e960224ad831a19e6efa282d1fc65ca4ca8ac07a3162d |
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