MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous links pointing to compromised CMS upload storage and disposable hosting, indicating it functions as a link farm. The primary purpose appears to be directing users to potentially malicious external websites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/a23tedrkuf647bkotj9766gdqr/muponeb.pdf In PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/16078ac5ce3cbe---fukuwexavepivewut.pdfIn PDF document text
- http://ashokarefrigeration.com/userfiles/file/vonegulufaguz.pdfIn PDF document text
- http://maychaybocaocap.com/app/webroot/uploads/files/4984322276.pdfIn PDF document text
- http://dearbornshs70reunion.com/clients/c/c6/c6cacd1d9512a3effe7244eb89d69e0e/File/relulizenopepegoborakibiz.pdfIn PDF document text
- https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/57181759127.pdfIn PDF document text
- http://edwardfmcgintypa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zanekufejitupofoxajafefiv.pdfIn PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/tq9h5pdn0tnipo9bn775kvopl9/89166744474.pdfIn PDF document text
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/8b9a5a61f5b6f178126653d1388bd78b/dudenonesere.pdfIn PDF document text
- https://brianhigbielaw.com/UserFiles/file/13362789175.pdfIn PDF document text
- http://creative-format.com/upload/editor/files/32616844869.pdfIn PDF document text
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/dp1hr37v82dipseodtd70iq88t/mirubusezozeridu.pdfIn PDF document text
- http://www.fashiongale.ro/userfiles/files/46189836085.pdfIn PDF document text
- http://www.dawnrotaryclub.tw/UserFiles/files/timisuzigivezamo.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074d54606be4---40520973115.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/58102095276.pdfIn PDF document text
- https://afd.me.uk/wp-content/plugins/super-forms/uploads/php/files/g4q7ildomrk1k4jui3d0mdcaqg/faledig.pdfIn PDF document text
- http://kap-group.com/ckfinder/userfiles/files/pekamepuronidusujamanewu.pdfIn PDF document text
- http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3bd4e9203---zazap.pdfIn PDF document text
- http://elmiraclassiccountry.com/wp-content/plugins/super-forms/uploads/php/files/1370ff6c329569046b2e2988d3030656/gezajukidavixoburelave.pdfIn PDF document text
- http://gencshow.com/upload/ckfinder/files/totufitazupixed.pdfIn PDF document text
- http://studiotecnicopetrillo.eu/userfiles/files/gonudoxilovozekuwixafuka.pdfIn PDF document text
- http://rc-mst.com/mst/_upload/files/5381118267.pdfIn PDF document text
- http://raczcsalad.hu/files/xujugoluba.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=php+manual+array_unshiftPDF link annotation
- https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/011636607c016faaa002b5cb5e4935b7/7934824687.pdfIn PDF document text
- 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_off0000bc48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC48 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d45a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD45A | 16852 bytes |
SHA-256: 071a48c7bce8b87a32851fd7280981d326a03dab2d69cf9612c449b0bab4ca4a |
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font_02_sfnt_off0001002a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1002A | 10616 bytes |
SHA-256: 12c1d75fd2d6c3f2632b6ce0fc6e2f17cc0452247a08c544c7a54baacebf271c |
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