MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS uploads and disposable hosting, suggesting it's designed to redirect users to malicious sites. The embedded URLs, despite some being marked benign, are part of a broader pattern of deceptive content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/1606d30fb42231---4961520631.pdf In PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/2c5f00b65f5bbc3d8ce8f5cd44c0338f/zogozemosarefomirit.pdfIn PDF document text
- http://www.wiz-fac.com/uploadImg/file/xetotiriropawefojitozu.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/1607e1d054efb2---17222688605.pdfIn PDF document text
- http://ccforum.kr/uploads/file/1624263858.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/019tap9koh2nti269ndcspm7k0/72676269082.pdfIn PDF document text
- https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/3cb4d44d405503aa2f28f57f50a6b3fd/7145382057.pdfIn PDF document text
- https://comfortinnbarrie.com/phpsites/vertical_living/uploads/file/sogar.pdfIn PDF document text
- https://rajakeempat.com/contents//files/dadesiwuxumanirelewed.pdfIn PDF document text
- http://dienvietbac.com/uploads/files/megojadakuxusesane.pdfIn PDF document text
- http://stpatricksreunion.com/clients/84553/File/runuzifom.pdfIn PDF document text
- https://kheops-so.fr/ckfinder/userfiles/files/61380742650.pdfIn PDF document text
- http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607d437c672a1---sixofajotetij.pdfIn PDF document text
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b72cf35f226---kuzugejobimafudivigagomo.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160738cf72cbb7---36800855869.pdfIn PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a5f4abf6dd---82728417187.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16098b752ca7ff---42564238015.pdfIn PDF document text
- https://anzmrrn.org/wp-content/plugins/formcraft/file-upload/server/content/files/160ca1e10c9eb7---fizetigoge.pdfIn PDF document text
- http://vinmexindia.com/uploads/dasobonewonilazabog.pdfIn PDF document text
- https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/298ada1ca6e4f3c6ef4f15a714cc5da9/93015736101.pdfIn PDF document text
- https://promise-land.com/upload/file/bajobadopagigad.pdfIn PDF document text
- https://synodradomski.pl/userfiles/file/22467333793.pdfIn PDF document text
- https://kfz-gutachter-oliver-schiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f6540b75af---16664667685.pdfIn PDF document text
- https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160aa04e1e3762---39888079499.pdfIn PDF document text
- https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608cf6bbae32e---71644642429.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=jee+main+paper+2+aptitude+questions+with+solutions+pdfPDF 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_off0000eb05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB05 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001031c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1031C | 11204 bytes |
SHA-256: ce61db259fa7412b8683e3a7a839f04488c6c109620fae8f2ed9dcc32ade2b51 |
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font_02_sfnt_off00011cf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CF9 | 17128 bytes |
SHA-256: 854d5ee7e1b56a21a84b7b7501e43071c8bc52ce59f0f28155bfbea778375511 |
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