MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to numerous compromised WordPress sites and other disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The file's structure and numerous external links are consistent with a tactic to lure users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9893
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://atpl.aero/ckfinder/userfiles/files/goforipatetij.pdf In PDF document text
- https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/160f5f37f6fe5f991aee1f9d6d7b3860/jepufutevomarijimixubadib.pdfIn PDF document text
- https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/0458c12a48a39f6d6b4364753c6e6cd9/47416517424.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160c40790e8810---69909437844.pdfIn PDF document text
- http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098f754ecc60---81651925373.pdfIn PDF document text
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608ec6c5e7452---godapizewewa.pdfIn PDF document text
- http://arebiatours.com/uploads/files/jimiguwitubi.pdfIn PDF document text
- https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/a527c1e0e110b2d0aee3099d293557b8/19679293110.pdfIn PDF document text
- http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/8b10a44f8f369985f56ba9c07396bfd7/47617066200.pdfIn PDF document text
- http://simonide.org/userfiles/file/83271425900.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a68b77c2ef0---35363334764.pdfIn PDF document text
- https://www.picmephotoboothhire.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a01204991db---35004071706.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/16086a0b97f9f6---sagezuwusogewujofikisi.pdfIn PDF document text
- https://mls.lighting/wp-content/plugins/super-forms/uploads/php/files/51796819b2fea5f71da4e94bdd9bf7ce/mifalupabemujotazuka.pdfIn PDF document text
- http://hasici-pristroje-eshop.cz/files/file/bogegopugirafidibigafige.pdfIn PDF document text
- http://cukiernia-waltar.pl/qcms/userfiles/file/kazolotewotur.pdfIn PDF document text
- http://www.tobywells.org/media/fckdir/file/tanadebuf.pdfIn PDF document text
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160852f2487440---27517120993.pdfIn PDF document text
- http://birnagarcollege.in/userfiles/file/sasugubojagafud.pdfIn PDF document text
- http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16094102984479---rabuwapofunowinemavimub.pdfIn PDF document text
- http://jingluo.net/uploadfiles/files/61602441371.pdfIn PDF document text
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b1d5bf6e5ca---xunuzupo.pdfIn PDF document text
- https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/a3de0c0964728f35e5b25a0fd8f098ff/12594215317.pdfIn PDF document text
- http://cartopack.com/Images/file/xafusavadu.pdfIn PDF document text
- https://www.federatedlighting.com/wp-content/plugins/super-forms/uploads/php/files/cd9f202f4fb0752df9e853cab2779489/kavutarixodebesigen.pdfIn PDF document text
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/c0fb1ed5812aea68b10b8e06bc3ab163/20130946265.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=how+to+win+friends+and+influence+people+banglaPDF 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_off0000c56c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC56C | 15068 bytes |
SHA-256: 6d6e5fd77cf71d44702b0957ef904cc078667f6fc5ea4b47a52da38200043d24 |
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font_01_sfnt_off0000eba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBA9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000103c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103C0 | 11112 bytes |
SHA-256: a4aa00edc24c74b485f0c6a0f89e2d6c50425d0af1298053d3646355bb4a47bb |
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