MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple compromised or disposable hosting sites. The embedded URLs, such as http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609030e25fbb2---nabalarujenowabip.pdf, are likely used to host or redirect to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://emmaushuis.org/pages/52982483385.pdf In PDF document text
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160cca2ab0273d---xajevazotewuvokiguf.pdfIn PDF document text
- https://kermiradiatoriai.lt/images/files/22929584909.pdfIn PDF document text
- https://fanaf.comarticle_ressources/file/totimuradipetakexatasode.pdfIn PDF document text
- https://arvikabc.com/images/uploadedimages/file/417282109.pdfIn PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/04ce246bf739868ed9ce4f2bae1352f3/virufodovofirur.pdfIn PDF document text
- http://dfwarbitrator.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/63840715062.pdfIn PDF document text
- http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609030e25fbb2---nabalarujenowabip.pdfIn PDF document text
- http://3bbb.fr/ckeditor/upload/files/4863906774.pdfIn PDF document text
- http://15889163.com/ckupload/files/bomegijosaxazudizu.pdfIn PDF document text
- https://asiastudy.in/ckfinder/userfiles/files/95242424302.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/2454e013679c756452627b21e8d08556/davixe.pdfIn PDF document text
- https://kimtuong.vn/isc/public/files/fckupload/file/najifetot.pdfIn PDF document text
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1607b855751cbb---83617085555.pdfIn PDF document text
- http://lezeckastenakosice.sk/upload/files/rowosubaki.pdfIn PDF document text
- https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f98bd2a18f---jopisabanewera.pdfIn PDF document text
- http://cwesp.biz/upload/file/72848286257.pdfIn PDF document text
- http://askort.pl/Upload/file/31723605443.pdfIn PDF document text
- https://micast.de/wp-content/plugins/super-forms/uploads/php/files/tnpksrh9r6ul5g35e9q0mdv894/lakatax.pdfIn PDF document text
- http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607c67e1cc96e---raxisuborabulonixukij.pdfIn PDF document text
- http://biancoacolori.it/userfiles/files/95563359474.pdfIn PDF document text
- https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1e99998ad---53780527570.pdfIn PDF document text
- https://himalayanthailand.com/image/upload/File/38176735860.pdfIn PDF document text
- http://zdrowejaja.com/Upload/file/femerijubomifop.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=evolution+crossword+puzzle+answersPDF 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_off0000f235.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF235 | 17204 bytes |
SHA-256: 6477ca94c7f666caa447d6839ee5b5ab14760417f40703deaeee593e6ecba8e4 |
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font_01_sfnt_off00011f16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F16 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001372d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1372D | 10800 bytes |
SHA-256: e1af843c139dd1a6a20f9709685c610dd3f48a1c851c57aade88da80e5063a1e |
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