MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to compromised WordPress sites, suggesting an attempt to host malicious files. The presence of a 'download button' heuristic and ClamAV detection as 'Pdf.Phishing.Trojan' further supports a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and URI heuristics indicate a malicious intent to trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9885
Heuristics 8
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/0v7lhd938qeoa47ksdh6nuuk42/9786733844.pdf In PDF document text
- http://carsongrad75.com/clients/3/35/35717660c32d3dd9b0ffde8f33a19d23/File/mupojogedofamejukelomudar.pdfIn PDF document text
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/160888d442e1a1---26576484676.pdfIn PDF document text
- http://rc-modeller.se/images/file///zotexigez.pdfIn PDF document text
- http://n2nlah.org/UserFiles/file/65983437645.pdfIn PDF document text
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e9c5068ecc---15363000968.pdfIn PDF document text
- http://duhochmis.com/files/uploaded/files/56870590833.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160869f809b5a3---riragokewamoke.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160761b9410cf1---93276046279.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f3f8a868ff---17459667223.pdfIn PDF document text
- https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/6f35ebb2dc36b6506c705fa6c41caeed/27396684779.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606dbefa23be8---gosamafakukureki.pdfPDF link annotation
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607ef366ef3db---moremabevonagalidotanu.pdfIn PDF document text
- http://dogoducthien.com/uploads/files/83061147094.pdfIn PDF document text
- http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/a2d46816ecdbaf49ac6082be80101d22/winuvu.pdfIn PDF document text
- http://grupopiscis.com/upload/files/67376242077.pdfIn PDF document text
- https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/27c306d764214ab396f6f85b6c4b9c5c/kinalemuk.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160852d15a2503---dawujofate.pdfIn PDF document text
- http://washburnhs64.com/clients/f/f7/f75dc469904bb25755ea64d7551c4a95/File/49762562989.pdfIn PDF document text
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/fi0m1mmr0lprdma2im6hth8ccr/24353163598.pdfIn PDF document text
- https://www.prestigeautobody.com.au/wp-content/plugins/super-forms/uploads/php/files/dd44a14cc331258e7c484c8235f5ebfa/bapomejalisubabatatig.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/28915f0b8615e8cb02b5ed5e061079aa/57843009084.pdfIn PDF document text
- https://omomediacion.com/wp-content/plugins/super-forms/uploads/php/files/a207aa12922e3777fa3d0c7b57fde0fe/66454910786.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=the+chronicles+of+narnia+the+lion+the+witch+and+the+wardrobe+full+movie+downloadPDF 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_off00013cdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CDF | 16244 bytes |
SHA-256: fc01e93dba5bc119d352b2de13a8cae0a83b38357810c0c69b4001896c25ca16 |
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font_01_sfnt_off000152e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x152E0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00016af2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16AF2 | 25932 bytes |
SHA-256: b254c7f50fda6eb660e04f99db12ccaa636a86e1d24d6dee7016351ffc75dcf6 |
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font_03_sfnt_off0001a492.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A492 | 11096 bytes |
SHA-256: 499777df3a0aa97626a5956d311545da52481c1e45909fc177366c1a39b852cc |
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