MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many of which point to compromised websites or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9907
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://flyingcarpetclementines.com/userfiles/files/12836297322.pdf In PDF document text
- http://prattsofdouds.com/clients/d/d8/d85aab9f4bcbae69c8358f7a9990a0b1/File/pegejaneminukazimikivo.pdfIn PDF document text
- http://www.almansori-ye.com/almansorifiles/files/letimufagenezixifukup.pdfIn PDF document text
- https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/0265410066e6c9795129a37b1d22bb13/70185016280.pdfIn PDF document text
- http://alemotta.com/resources/original/file/16080323702.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16090f59fe768a---mujoge.pdfIn PDF document text
- https://n-v-v.dk/userfiles/file/28164339404.pdfIn PDF document text
- https://windsbs.biz/files/file/tulunojuxoz.pdfIn PDF document text
- https://marathonroller.com/userfiles/files/jijonat.pdfIn PDF document text
- https://clinicaabrahaoosta.com.br/ckfinder/userfiles/files/28629864310.pdfIn PDF document text
- https://www.guestquesttravelmedia.com/wp-content/plugins/super-forms/uploads/php/files/0tuiq0c568mdqtuji1f8755r8c/wolidixujubedaj.pdfIn PDF document text
- http://amphorabeautyclub.com/campannas/file/42422923723.pdfIn PDF document text
- https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/118ecc8911bff4bd7f44f5d47d48784f/77613473816.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4e8dfb6deb---98153007754.pdfIn PDF document text
- http://orthodoxvaidikasanghom.org/userfiles/file/36908477890.pdfIn PDF document text
- http://www.aamuhsv-madisonalumni.org/files/files/sovuxegolovuzawitejapos.pdfIn PDF document text
- https://htlexpress.com/ckfinder/userfiles/files/petenuwarexavukozu.pdfIn PDF document text
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb56092864c---xovadudatalopi.pdfIn PDF document text
- http://fitviewer.de/files/file/lotejerikowetatu.pdfIn PDF document text
- http://xn----8sbxab3abskk3a2j.xn--p1ai/media/file/31460000015.pdfIn PDF document text
- http://hyeminshop.com/DATA/files/tozupap.pdfIn PDF document text
- https://yarpaket.ru/userfiles/file/79167433379.pdfIn PDF document text
- http://trip-sale.ru/userfiles/file/89198481187.pdfIn PDF document text
- https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/bbd55a2ab2120d783b7707964acf47e3/denakomowezuzodisip.pdfIn PDF document text
- http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c57f531e359---10673259734.pdfIn PDF document text
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/16074746d1979a---20311484032.pdfIn PDF document text
- https://qigoodteam.com/uploads//files/202108112247538757.pdfIn PDF document text
- http://maciejabramowicz.pl/upload/files/file/29112529588.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=rheumatoid+arthritis+pdf+presentationPDF 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_off0000c431.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC431 | 16592 bytes |
SHA-256: 823ec6569485381c1ca6610f1c9c3b81cc11dddb7fa32b7738c5fefcf5c352ae |
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font_01_sfnt_off0000ef0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF0E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010725.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10725 | 10860 bytes |
SHA-256: f4cd18f79d71b88b15f7f097f0a143131cf7a4f2bea47a684e61fe80ae01116f |
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