MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to disposable hosting or compromised CMS uploads, indicative of a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://badgerhillfarm.uk/97434448312.pdf In PDF document text
- http://195exim.com/datas/files/lajusekile.pdfIn PDF document text
- http://stauarchitetti.eu/userfiles/files/gotawutugeje.pdfIn PDF document text
- https://bjjewels.net/nbloom/fckuploads/file/72301996899.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a209105068---31947662651.pdfIn PDF document text
- http://rayanchem.com/d/files/63694249171.pdfIn PDF document text
- http://gorisum.net/fckeditor/upload_file/file/bufofit.pdfIn PDF document text
- http://dentalweek.eu/userfiles/files/joradexagekivezujagosum.pdfIn PDF document text
- http://mwflower.com/upimagesfile///31919862246.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5ba6528e7---tegagorovi.pdfIn PDF document text
- http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607a40979ae61---dusezabotupefiwewevin.pdfIn PDF document text
- http://billedbutikken.dk/articlefiles/file/lugiritijo.pdfIn PDF document text
- http://krakow4you.pl/krakow/files/31480998944.pdfIn PDF document text
- http://www.liveartsaskatchewan.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7200d7b280---60137103155.pdfIn PDF document text
- https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/b781b74f8381729c42a6e95269518409/98922583117.pdfIn PDF document text
- http://haumeaonline.com/userfiles/file/96915339475.pdfIn PDF document text
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ceea375b94a---16257841725.pdfIn PDF document text
- https://aarhuskortet.dk/images/file/metifakavetilodasigisezo.pdfIn PDF document text
- http://studioprogettoarchitettura.eu/userfiles/files/98800105.pdfIn PDF document text
- http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609845b60304b---simaras.pdfIn PDF document text
- https://haltia.mx/sii/ckfinder/userfiles/files/selefuvitapuru.pdfIn PDF document text
- https://datatech-int.com/userfiles/file/86697368897.pdfIn PDF document text
- https://marwaautorepair.com/nbloom/fckuploads/file/towubudigifogowu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=light+shadow+and+reflection+class+6+worksheet+with+answersPDF 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_off0000e9fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9FC | 11060 bytes |
SHA-256: c2bf68df5a70c15b6db76c089beb6ae1bcd1da8478ed26bf6a25ad6b79498a38 |
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font_01_sfnt_off00010392.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10392 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BA4 | 17528 bytes |
SHA-256: 38d0fcb34cbaa13544b0187cb7b30e1b3397644ef338b59763f4b44009f17a79 |
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