MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, suggesting an attempt to distribute malicious content or conduct phishing. No scripts were extracted, but the structure indicates a lure to external malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/16092d41da7774---bujax.pdf
- http://halongbaycruises.org/upload/files/xetetomawu.pdf
- http://sewakendragroup.com/userfiles/file/teradulosifazimigajowiw.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/59ede81525a3b5540e9bc6c445308b66/vepiditufupo.pdf
- http://qlinairnv.be/userfiles/file/nemidufazivozox.pdf
- https://srp-galabau-rostock.de/wp-content/plugins/super-forms/uploads/php/files/70557fajkn0mm4d57majbu8qfe/sobobusajimud.pdf
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b81c643b6a2---bopirajufe.pdf
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/ecc023123389d6625e93a3a61f8d9b29/95808174418.pdf
- http://fanti-fitness.pl/uploads/assets/file/67084515035.pdf
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/160aef609bb690---pidepixurenuxudopisiweza.pdf
- http://ducthoaudio.com/upload/files/bubidosuxegosudalalozas.pdf
- https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c20a5e5e5b3---7945210954.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/14af42883846574088e4f8ab619314c1/56215978880.pdf
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/0bb05b7fbdfb0dca07b1cd50424def31/likotugukuvixerolame.pdf
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bc3dd19f1fc---pominapafugi.pdf
- http://dr-onesrl.com/userfiles/files/zuwimutav.pdf
- http://donateagift.eu/userfiles/file/43398930319.pdf
- https://frontiersneurophotonics.org/wp-content/plugins/formcraft/file-upload/server/content/files/1/16081b17265925---64884131034.pdf
- https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/7797aa9007f5122f611142dc16b1dbe6/malunomesufojap.pdf
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/d367eed234a3490e8c87fbc9885c0c3a/visojaza.pdf
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/a84612078101bbc07e11224271a1981b/5323799898.pdf
- http://teechart.com/uploads/images/files/20427878088.pdf
- https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/746db8a7764ce138af18816c7f5f1fa7/gamapixoje.pdf
- https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/72b4774fc89d2c22e197f9c6f831c2c0/gafaxarigimaribeziwal.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=new+computer+embroidery+designs
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ba0e.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA0E | 16792 bytes |
font_01_sfnt_off0000d220.bin3aa9d6387d0b9cc1262a83dd7604b635de189ccef78a1589285b275a39aecf0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD220 | 15652 bytes |
font_02_sfnt_off0000fa4a.bin8cf24abc0693a117ffcb36ac636f0505bb84eed0b3a89a602a6efab272592c6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA4A | 11064 bytes |
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