MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It functions as a link farm, containing numerous URLs that point to compromised WordPress upload directories. These links likely lead to phishing pages or further malware downloads, indicating a malicious intent to lure users to untrusted sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9944
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://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/0859kg8fo1nolpt1g39krog5li/lovedegikoditojobudufori.pdf In PDF document text
- http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abafa08a52d---12170656707.pdfIn PDF document text
- http://montpellier-businessplan.fr/mbp/upload/images/images/upload/ckfinder/87985939269.pdfIn PDF document text
- https://aawyx.com/sites/default/imageuser/file/gosirozojoj.pdfIn PDF document text
- https://argumentua.com/i/file/88264622502.pdfIn PDF document text
- http://atomiccm.com/userfiles/files/sotijumakem.pdfIn PDF document text
- http://changdahk.com/upload/76051603924.pdfIn PDF document text
- http://www.buildingmalawi.com/images/uploaded/documents/46045323913.pdfIn PDF document text
- http://alpha-th.com/userfiles/file/19002482482.pdfIn PDF document text
- https://www.skyline-recruiting.com/wp-content/plugins/super-forms/uploads/php/files/1b8b88997452c74270621ea5998244f7/26977195819.pdfIn PDF document text
- http://airelimpio.mx/img/editor/file/50053595106.pdfIn PDF document text
- https://cmsschoolkg.org/userfiles/file/97764078229.pdfIn PDF document text
- http://camionespanamericana.com/userfiles/file/68787459069.pdfIn PDF document text
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160d6141d85d3a---10127825427.pdfIn PDF document text
- https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b05cb93202d---18234559773.pdfIn PDF document text
- http://iccjsc.com/images/uploads/files/vipilete.pdfIn PDF document text
- https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/f1cbb6e4c48a8119c8b98fdfab2ec53e/fevozuzubal.pdfIn PDF document text
- https://www.vedaaz.com/wp-content/plugins/super-forms/uploads/php/files/6226e8f9bb004be1443c5b255c483ea9/29869959762.pdfIn PDF document text
- https://bfull.ru/uploads/files/vuzagoxibopowat.pdfIn PDF document text
- http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/jncvv0ngjua6hq0810amsj2i5u/zijogikaneloguraxase.pdfIn PDF document text
- http://dgxzz.com/uploadfile/file/21349269428.pdfIn PDF document text
- https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fdf10be086---rujaz.pdfIn PDF document text
- http://alarmy-kamery24.pl/userfiles/file/92773905310.pdfIn PDF document text
- http://rencontres-icare.org/userfiles/file/tozetisiwilebuberemigasi.pdfIn PDF document text
- https://www.helpfulhunks.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ed0f97d5ed5---javimonopinobon.pdfIn PDF document text
- http://aucoindeshalles.fr/menu/file/93844988591.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=bir+trece+contact+numberPDF 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_off0000d736.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD736 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ef48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF48 | 17212 bytes |
SHA-256: 8bb8b091a865a254b369c2316dd54bfaf082f27ae070f28c0657a0267210f2f3 |
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font_02_sfnt_off00011c6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C6A | 10472 bytes |
SHA-256: 33902fae6597c284b84520bb80552ae28a01f28771b8d057f65a00a41e3fa582 |
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