MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to other PDF files hosted on compromised websites and disposable domains, indicating a link farm or phishing campaign. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution through these linked documents.
Machine Learning
- Nyx PDF Classifier malicious score 0.9919
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://harchovyk.com/userfiles/file/dazarelodizejafotozamo.pdf In PDF document text
- https://www.proctoloji.com/wp-content/plugins/formcraft/file-upload/server/content/files/160783621341cb---febemuvitunowelomab.pdfIn PDF document text
- https://pharmawell.eu/ckfinder/userfiles/files/sowofekumesetufawaxewa.pdfIn PDF document text
- http://malovanesklomh.cz/images/file/67509710132.pdfIn PDF document text
- http://vitali-schulz-eiskunstlaufen.de/userfiles/files/83591934809.pdfIn PDF document text
- https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/udp16ar4n72hl2u4jg68bhv3up/49766389785.pdfIn PDF document text
- http://hit-air.pro/ckfinder/userfiles/files/dabekikorejojoxisesoxof.pdfIn PDF document text
- https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/1383eaf159325273bf63015af6fbe36a/73339760530.pdfIn PDF document text
- https://hogies.com/includes/template/uploads/file/riropuzofezurabu.pdfIn PDF document text
- http://feriaalainversa.com/uploaded/files/wasedurevedarusoralu.pdfIn PDF document text
- http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608dc0e07b6d9---gogedegasatali.pdfIn PDF document text
- https://tagoproperties.com/ckfinder/userfiles/files/92705813944.pdfIn PDF document text
- https://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/3eb357d5415ec2e4e1cbe57fc2a8abbf/lopukijuxa.pdfIn PDF document text
- https://grnca.org/img/files/files/84359911017.pdfIn PDF document text
- https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/djsldb4lrdetq6t8ahcs4pu2dt/19230032482.pdfIn PDF document text
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/1673ecfb6e9b953db7c8685418d3a22a/29038192682.pdfIn PDF document text
- http://sys-svinding.dk/userfiles/file/49783798095.pdfIn PDF document text
- https://www.bnbtravels.com/ckfinder/userfiles/files/pawanil.pdfIn PDF document text
- https://jnvhardoi.org/ckfinder/userfiles/files/8340515286.pdfIn PDF document text
- https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/5ic9kv9pug6i36l4jllmlrnqjd/60573684145.pdfIn PDF document text
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160983dd4b272a---nigapevero.pdfIn PDF document text
- https://balaji-technology.com/userfiles/file/77375233727.pdfIn PDF document text
- https://orangerun.re/photo/files/91153620951.pdfIn PDF document text
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084c156248f1---likoremegima.pdfIn PDF document text
- https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606da2041c55d---gokemevefolovifazigawizen.pdfIn PDF document text
- http://playitdirect.ca/ckfinder/uploadfiles/files/38621033947.pdfIn PDF document text
- http://xn--knstlerische-biografie-arbeit-lbd.ch/userfiles/files/tageda.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=vertige+de+l%27amour+paroles+et+accordsPDF 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_off0000dedd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEDD | 18628 bytes |
SHA-256: 818e7619df9ab74827c29730547da54b90fbf82c90a9799a2694fad76fd09641 |
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font_01_sfnt_off00010d50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D50 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012567.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12567 | 10856 bytes |
SHA-256: 56fb1595d917910113d462d096d3f1a4e64588c50fef64638f387d82fbf4542a |
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