MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file detected by ClamAV as Pdf.Phishing.Trojan. It contains a link farm pointing to multiple compromised WordPress sites and disposable hosting, suggesting a phishing or malware distribution campaign. The PDF's structure and embedded links indicate it is designed to redirect users to malicious content, likely for credential harvesting or further infection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9922
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 https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b66cd346812---3174479819.pdf In PDF document text
- http://kondicionery-vidnoe.ru/upload_picture/file/lelewimu.pdfIn PDF document text
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/4jj9eohm4kdetdhhnd32jkc9r3/7620016025.pdfIn PDF document text
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ec9afbe2dd7---2325958549.pdfIn PDF document text
- http://joshuadacosta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cd29cd0414---85209425411.pdfIn PDF document text
- https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/786a119a7757d389685bb801ef6bf45a/24032606766.pdfIn PDF document text
- https://tyeetomsfishing.com/userfiles/file/tofupurulazigezemobidebib.pdfIn PDF document text
- http://hattingtoemrerogsnedker.dk/userfiles/file/21604767707.pdfIn PDF document text
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a792b807508---4918376601.pdfIn PDF document text
- https://www.casestilistas.es//ckfinder/userfiles/files/81474834539.pdfIn PDF document text
- http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/zawit.pdfIn PDF document text
- http://rickgrisolia.com/userfiles/files/64273652986.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077ab1e983f9---salupubazobedudonipos.pdfIn PDF document text
- http://wadirumshootingstars.com/userfiles/file///nafetusagogerep.pdfIn PDF document text
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b5160765c8---fusigok.pdfIn PDF document text
- https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/devp3r4a77lq86ti7oikou4142/zarijemobafol.pdfIn PDF document text
- https://loctra.net/userfiles/file/sedirofeduxeli.pdfIn PDF document text
- https://htchninc.com/d/files/42707601088.pdfIn PDF document text
- http://ctmmaximoravenna.com/ckfinder/userfiles/files/wuzodediral.pdfIn PDF document text
- https://sckprime.com/wp-content/plugins/super-forms/uploads/php/files/09aeec0644582bb4f04197bb4a139651/getuwigu.pdfIn PDF document text
- http://casavacanzesanvito.eu/userfiles/files/28166600615.pdfIn PDF document text
- https://francois-daulte.com/ckfinder/userfiles/files/gisefawuwilapad.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/t2k1bg4pds8i13s7s6gckg4s47/90062311763.pdfIn PDF document text
- http://hillcountryawningsandsunscreens.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078a73a29404---98211877525.pdfIn PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/4kvog5fu8od9ms03lq4mfb9b7p/73628433561.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=we+are+not+gonna+take+it+anymorePDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d9ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9EF | 10436 bytes |
SHA-256: 277f368509632036866e0d7f36ef24f5a1eabc51f9c499e88a611ae006c3549c |
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font_01_sfnt_off0000f19a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF19A | 16160 bytes |
SHA-256: 27fa49ca30b1f57c6e4f8b99ad1f73ead7010ce1f191e20d716503af09158f46 |
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font_02_sfnt_off0001070f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1070F | 17620 bytes |
SHA-256: 307d13ab1cc4a07081c2f6ce288ef488ac2e1812e1c2eb263e8d2cead4599654 |
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font_03_sfnt_off000134b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134B2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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