MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites and other potentially untrusted hosting. The 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' heuristics indicate a pattern of using such documents to distribute malicious content or phish users. The ClamAV detection further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://healthmatters.me/userfiles/file/pufisevewego.pdf In PDF document text
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160841bbe95863---pemip.pdfIn PDF document text
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/fb5c843c00a3497bb25aefda2390fed7/rifole.pdfIn PDF document text
- http://yer-krasnodar.ru/ckfinder/userfiles/files/jofatifugutuzoduwekapaw.pdfIn PDF document text
- https://banktapeunadana.com/tapeunadana/bank2/admin/userfiles/file/vigagolirubolakiverab.pdfIn PDF document text
- https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c7c99e73d1---55435342292.pdfIn PDF document text
- http://firanywiktoria.pl/uploads/editor/file/59989793916.pdfIn PDF document text
- http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/8e26435404c870c0d15e8a846e0c6088/6879631978.pdfIn PDF document text
- http://novo-foto.ru/ckfinder/userfiles/files/70837632238.pdfIn PDF document text
- https://www.hamburgeriaagricola.com/wp-content/plugins/super-forms/uploads/php/files/4hk9iq4b2l7et7i2bm33ne7hnj/jizegerilotavofol.pdfIn PDF document text
- http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/16070074fccdf4---38540067344.pdfIn PDF document text
- http://greenlivinggarden.com/htdocs/UserFiles/file/99164727628.pdfIn PDF document text
- http://blankheich.de/images/uploads/file/sokumilofijapesefasomo.pdfIn PDF document text
- https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/95810a0d366db6471286f6bd9bf727e7/60043510599.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160970ba1e71ae---50412434229.pdfIn PDF document text
- https://lesartsdansmonjardin.com/userfiles/file/20210601025207.pdfIn PDF document text
- https://mls.lighting/wp-content/plugins/super-forms/uploads/php/files/6080b5848dfa400162bdf865006c0a63/1838448065.pdfIn PDF document text
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a942a762e63---39867096985.pdfIn PDF document text
- https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/949b21a17ef2fa1d2d083fc62a92dfb2/betovamoteluxokidizagirad.pdfIn PDF document text
- http://abwnickersonplaza.com/uploads/files/93880669171.pdfIn PDF document text
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/34bd3eef2b7e20bf107822ea074c7c50/badafuzosukider.pdfIn PDF document text
- https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/c282fef3f85f849c937e35f371df0a97/47511239046.pdfIn PDF document text
- http://csc025.com/userfiles/file/20210624060807_jzthgn.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/b814731f6dd463076fb123f93b7a90b0/71430314890.pdfIn PDF document text
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16070684a05cff---46561203736.pdfIn PDF document text
- http://crmrealty360degree.in/userfiles/file/37527352607.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=how+many+different+kind+of+gametes+can+produced+from+genotype+aabbccPDF 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_off0000f273.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF273 | 11440 bytes |
SHA-256: 1c511e37de8befb421a63062a1b236265da59935ff2d945b62d7a4ac1d80931d |
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font_01_sfnt_off00010d16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D16 | 16452 bytes |
SHA-256: 995afacb7f9aa44dfa94c0d76f4dd2960e7580ddb042870826012266c74ca555 |
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font_02_sfnt_off0001379b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1379B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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