MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to compromised CMS upload storage or disposable hosting, suggesting a link farm designed to redirect users. While no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with phishing or malware distribution lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://maftplayer.net/calisma2/files/uploads/totofe.pdf In PDF document text
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140c14dcad9e---mokixuj.pdfIn PDF document text
- https://bibliotheque.ville.deux-montagnes.qc.ca/ckfinder/userfiles/files/65174817205.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/911arapblcflj4516fn57tnood/fubokavedasakagupimaveliv.pdfIn PDF document text
- http://pilanatofishing.com/home/sandbox/domains/shelter.sandbox.tritek.hk/public_html/ckfinder/userfiles/files/13088918653.pdfIn PDF document text
- http://lawngo.net/fckfiles/4845538006.pdfIn PDF document text
- http://citlak.de/admin/UserFiles/file/13080139400.pdfIn PDF document text
- https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/7a1f5b2e0a5087927e7bbad987d0fa82/11427521819.pdfIn PDF document text
- https://agrimal.pl/userfiles/file/ketogoxupofup.pdfIn PDF document text
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1614be4243f7a5---45068871611.pdfIn PDF document text
- http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161652451e5663---30055931799.pdfIn PDF document text
- http://svb-volleyball.de/userfiles/file/85527479727.pdfIn PDF document text
- http://orgue-chantepie.info/FCKeditor/upload/file/xosobato.pdfIn PDF document text
- https://cfi-registration.org/buzzboxgift/img/userfiles/files/kuwexakadojok.pdfIn PDF document text
- http://dichvuhangngay.vn/uploads/image/files/15038822217.pdfIn PDF document text
- https://landatur.com/files/galeria/files/devowafujadek.pdfIn PDF document text
- https://horizontire.com/userfiles/file/bifata.pdfIn PDF document text
- https://wedding-photos.cz/userfiles/file/57560041107.pdfIn PDF document text
- http://zelene-centrum.cz/webpagebuilder/ckfinder/userfiles/files/8700816595.pdfIn PDF document text
- http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16163ba0c17b92---46631771752.pdfIn PDF document text
- https://www.mds-horizons.com/upload/files/suxokumuwebitivuzema.pdfIn PDF document text
- http://bigcool.net/webroot/img/files/24688252010.pdfIn PDF document text
- https://thehouseproduction.net/file/22523669059.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/oscUj7J0Gjw/uplcv?utm_term=csgo+fps+boost+launch+options+2021PDF 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_off0000e3ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3EE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fc05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC05 | 11092 bytes |
SHA-256: 6d4c12d3b67a67ef434b5637bbb33bc5adb32c2256188ef89ef243ca74a46fde |
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font_02_sfnt_off000115a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115A9 | 18552 bytes |
SHA-256: 54215ba0724c53c6ed8c2f6db646b2382d714cdaeca8a6562c6b60c58dcfe02e |
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