MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to compromised WordPress sites, identified by heuristics like 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM'. The ML classifier and ClamAV detection strongly indicate malicious intent. These links likely serve as a distribution point for further malicious activity, such as phishing or malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091618e0b7bd---farowos.pdf In PDF document text
- http://klimatyzacjaradom.pl/userfiles/file/82797318981.pdfIn PDF document text
- http://kameleonhastanc.hu/files/file/45488581226.pdfIn PDF document text
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c2861a7c789---zegofamisaxakafuveliwetav.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/e532368a2fd5e51fa88a9d937647a25d/xijinosokuzuli.pdfIn PDF document text
- https://namastehealth.in/wp-content/plugins/super-forms/uploads/php/files/e1ubmtrqdvfj6od3rtj67gpfsk/10857527732.pdfIn PDF document text
- https://awlights.com/wp-content/plugins/super-forms/uploads/php/files/9037152af4f81c044d0b96b9072109c9/jitilopusatoxamixukifid.pdfIn PDF document text
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/3fb98d53411ceb3e7f1f4847205a1516/bogedijokitisenobanuwo.pdfIn PDF document text
- http://footstepfloor.com/upfiles/files/bugagigifaxab.pdfIn PDF document text
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e5f7164d52---lixabafapagelirubigo.pdfIn PDF document text
- http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096bced69a82---77132176132.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5800e21b6a---rusolamipepud.pdfIn PDF document text
- https://arhometutor.com/userfiles/file/94624856125.pdfIn PDF document text
- http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/021f2b1929f7b2713fa88e7a3b3daac1/fewakomebuvod.pdfIn PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/r1hd6s129ej2pu3ogik5nk21h9/zosezoxufizirojoxusenolen.pdfIn PDF document text
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3088d7b76---bazotoxobenozosemasafo.pdfIn PDF document text
- http://allaboutdowney.com/userimages/58516620280.pdfIn PDF document text
- http://pspectr.ru/userfiles/file/teliruv.pdfIn PDF document text
- http://www.melloecastro.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087f8d4e794c---dafofemimomumimosituwus.pdfIn PDF document text
- https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/9393d99f53667f25787efba9f60528d1/boludefigonuxakuk.pdfIn PDF document text
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab4b21d8ac5---16308444367.pdfIn PDF document text
- https://propertiproperty.com/Uploads/userfiles/files/19705128323.pdfIn PDF document text
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076b249e13f5---70764186375.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=javascript+array+map+create+new+objectPDF link annotation
- http://lovewhereyoulv.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/070a6c0223b6e789a0750a027add8817/86000429346.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_off0000ba15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA15 | 11016 bytes |
SHA-256: 59ba97c26cde5309c3ce553347ec6d787679aca869b35303cf27bf723cf12380 |
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font_01_sfnt_off0000d38d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD38D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000eb9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB9F | 15604 bytes |
SHA-256: c678372004503aec6bb9f54b2d4708145bd736923e5589fb1012bd9bffb307a1 |
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