MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many hosted on compromised or disposable domains, suggesting a link farm or phishing lure. The presence of PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics further supports this, indicating the document is designed to drive traffic to potentially malicious content. No scripts were extracted, but the overall structure points to a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://www.mearesandassociatesllc.com/siteuploads/editorimg/file/64742035941.pdf
- http://kingtonkatsu.com/uploads/files/wuporofazetinaj.pdf
- https://www.azembay.com/wp-content/plugins/super-forms/uploads/php/files/5pns90jjgn1fqh9ceggld18dos/gijatejigutadaduxuvonik.pdf
- http://dom-2000.ru/ckfinder/userfiles/files/mazamekexomilulisilute.pdf
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c270fe61756---gijoz.pdf
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f55e567a9d---ronabot.pdf
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/9gc5saovfsscru2tmbd4efk1ib/lafogarimogawusa.pdf
- https://hyosungulf.com/uploads/file/94749026087.pdf
- https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/9564debdc8e0286293b83169c0d0381c/77571840103.pdf
- http://xn--80aaae7amexjfdlfdfg.xn--p1ai/files/file/782402563.pdf
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160877afbbf3be---roxegorawuvaz.pdf
- http://saovietgroup.com/upload/FCK/file/80614710972.pdf
- http://growourworld.com/clients/83159/File/92534937634.pdf
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609a48073e7e0---zuvutogijegotawakaxevi.pdf
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/k0n5k47uripi2dh0v013saslh4/97036419556.pdf
- http://cocoal.com/uploads/file/goripuko.pdf
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606c7a0bab5b8---8062366368.pdf
- https://ludifrance.fr/userfiles/file/fagipakovubote.pdf
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160b0534f3bf50---vafomukezaboximividekewo.pdf
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16074709551911---92522890691.pdf
- https://dodatnagarancija.com/userfiles/file/bidir.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=how+to+combine+2+pdf+to+1+pdf
- https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/5c45ae59c7b89288c41d5a6e699ff12f/pobusure.pdf
- 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_off0000c6ac.bin62cd29bc50ebe78ec3a89cf78bf42279206fd4ed0bdc7600285fe85d9a6c4b28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6AC | 19256 bytes |
font_01_sfnt_off0000f612.bin28eb53039e5e8a78c2c1f6d32ab47cf7f822e8c384fc0dce9ac923b113e80505 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF612 | 10692 bytes |
font_02_sfnt_off00010e71.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E71 | 16792 bytes |
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