MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised WordPress upload directories and disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The PDF's structure and content indicate it's part of a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/tjbtodh0uiutqmceqel1kfighg/55280301481.pdf In PDF document text
- http://smartmedicaleg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160853ca67267b---66640249262.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609843ea76cc7---72787380106.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a2ebc5c63f0---84150587629.pdfIn PDF document text
- http://thepokeluau.com/uploads/files/gupesajagebogivixaf.pdfIn PDF document text
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/b9396a7b88c823048f3e7245dee250e0/rojapus.pdfIn PDF document text
- https://mvpartners.be/images/uploadedimages/file/84735537997.pdfIn PDF document text
- https://earplighting.com/wp-content/plugins/super-forms/uploads/php/files/9a4ca9c2c743417d8236b30a412153ed/lelitimaruxemo.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079ef51cff05---robekuwemikosiwekip.pdfIn PDF document text
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/ca8fe7da1073ff3575888f8150e29342/37994614986.pdfIn PDF document text
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d36d8afc09---disodelofutuwobadufijekij.pdfIn PDF document text
- http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c989742885d---bivune.pdfIn PDF document text
- https://ljlconst.com/admin/images/file/93146092789.pdfIn PDF document text
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/2881fc46d90504b25cf17cb17949d1d2/vawevawe.pdfIn PDF document text
- http://hanarotalk.com/userfiles/file///62054440743.pdfIn PDF document text
- https://holocaustresearch.pl/nowy/photo/file/webiworiru.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/dgav3coveifo0g4eft7v50tlp5/14286876469.pdfIn PDF document text
- https://aartipalette.com/userfiles/file/supimepomiregi.pdfIn PDF document text
- http://apricomm.com/userData/board/file/pipurenuwepem.pdfIn PDF document text
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/160c691c6b1842---99520992059.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607113ae346fc---86585116461.pdfIn PDF document text
- http://usateatop.com/_upload/files/vexoxutaju.pdfIn PDF document text
- http://aplus.to/userfiles/file/69994558425.pdfIn PDF document text
- http://thegreenlegacykeepers.com/clients/e/e8/e8dc17949b7ef813e9937e453902477f/File/zofujimexozetab.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608bbd17dc2f1---44983006204.pdfIn PDF document text
- https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/e760f65bb01de35e7927e9caabd56c7f/boworetelijukejota.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=order+of+adjectives+exercisePDF 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cfa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFA3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e7ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7BA | 10644 bytes |
SHA-256: 8602db077e81cdef981f29fb8e5921167f54c060aa2ad2a8e1fa0a0b26c7ba41 |
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font_02_sfnt_off00010040.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10040 | 16544 bytes |
SHA-256: 66ce395e2798e7f905703e246304d9cccbab64c58e269e97346bb072fde11bab |
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