MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised websites, indicating a link farm designed to redirect users. The presence of these links suggests the document's primary purpose is to facilitate access to malicious content hosted on these compromised sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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 http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/s0pme4qed3nt5nit6jpq4tlvv5/raganosoxagejeta.pdf In PDF document text
- http://robalton.es/Albums/images/file///93021927847.pdfIn PDF document text
- http://lotusromeo.fr/app/webroot/files/userfiles/files/5153474850.pdfIn PDF document text
- https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609733a2cdc83---28198704154.pdfIn PDF document text
- https://prosperitas.be/data/assets/file/8576243371.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d16387a074ca618582bd15da3cf44aae/56355595962.pdfIn PDF document text
- https://cjsc.se/ckfinder/userfiles/files/notomevinuwoxa.pdfIn PDF document text
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c42658df0bd---61949679643.pdfIn PDF document text
- http://staceyasp.com/UserFiles/file/gelumipin.pdfIn PDF document text
- http://lambanghieuquangcaogiare.net/vietkiendo/upload/file/welopuzo.pdfIn PDF document text
- http://shipagents.nl/uploadfiles/file/11735877839.pdfIn PDF document text
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/0o4m0ogepoghjhtek7g3g9rj53/85970306917.pdfIn PDF document text
- http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/766e8492b5b1e68e4ea32bbac944c75a/tujogukuwogaxiv.pdfIn PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/241e304ed8ba4070bb4ec713f9508175/fozikijarejewejis.pdfIn PDF document text
- http://vencedor.coop/images/admin/file/5323649561.pdfIn PDF document text
- http://toeicspeaking.net/_UploadFile/Images/file/56193061046.pdfIn PDF document text
- https://vidaleve.ind.br/ckfinder/userfiles/files/baturi.pdfIn PDF document text
- http://cnc-soustruzeni.cz/files/file/wazupewimekapifakagefuzaj.pdfIn PDF document text
- https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/dta9d4ph5oaqcjcmv740d4fdqc/15374987276.pdfIn PDF document text
- https://www.pollackmihalyiskola.hu/ckfinder/userfiles/files/69098722760.pdfIn PDF document text
- https://playworkspartnership.ca/sites/default/files/file/7543088693.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=4+vedas+in+english+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_off0000c415.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC415 | 17720 bytes |
SHA-256: 0977ac4d492e9bc7a3db7e04c683c6dc5d382c069c941572569ca52beebaf459 |
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font_01_sfnt_off0000f19c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF19C | 10504 bytes |
SHA-256: ea4bfe7b7de1ebd3b019acf191fdd2963793e56e052ff1050da118ce1d106c60 |
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font_02_sfnt_off00010930.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10930 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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