MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It functions as a link farm, containing numerous URLs pointing to compromised WordPress sites and other disposable hosting. These links likely serve to distribute further malware or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://drafthe.ru/uplcv?utm_term=the+ocean%27s+movies PDF link annotation
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160975d416c53f---wijotawosarigosexigix.pdfIn PDF document text
- https://akapacha.com/userfiles/file/vuwemevo.pdfIn PDF document text
- http://promador.pl/userfiles/file/55005667904.pdfIn PDF document text
- https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/1606f2f962533e---15459372207.pdfIn PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1608a19a4d5af5---mumiworavep.pdfIn PDF document text
- http://aqbnb.com/uploadfile/file/70195064096.pdfIn PDF document text
- http://tulga.ru/editor/files/makutejilavowipuxejaso.pdfIn PDF document text
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609b5100a4095---65539925518.pdfIn PDF document text
- https://ehblending.com/wp-content/plugins/super-forms/uploads/php/files/aea9214c7121d9e4be855118542fece4/85344826856.pdfIn PDF document text
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608de5ff46d2f---karifevodov.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081d6f1be65a---bisugonijunilut.pdfIn PDF document text
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5a532c0fa---laxowulexujugotozurirovep.pdfIn PDF document text
- http://hifi-markt.net/kunden/kronhardt/ckfinder/userfiles/files/66948134026.pdfIn PDF document text
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/nemm8p2idds40hh6mj9qhfefi1/9071572176.pdfIn PDF document text
- https://www.perfumista.co.uk/wp-content/plugins/super-forms/uploads/php/files/dd8baba1525e48142d6876ca5510ccb5/wuzasaki.pdfIn PDF document text
- http://barcelonasixtytwo.com/userfiles/file/diserisesijosiwowo.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/5ef86a755a56749a39cb3484adc37c3d/96268185960.pdfIn PDF document text
- http://amandamaitland.com/images/file/39228455575.pdfIn PDF document text
- http://baschin-heizung.com/meineBilderAlbertGrundschule/file/janexegeduwekogupuzis.pdfIn PDF document text
- https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/160a14d92806fa---vukaxatujivebuzesonut.pdfIn PDF document text
- http://hani-bee.com/userfiles/files/fujagutelevododexa.pdfIn PDF document text
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/ffeee801c8c0399b61b9d15defa773a3/54536353527.pdfIn PDF document text
- http://phillipwhiting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082cab022e7e---fajudemovakek.pdfIn PDF document text
- http://www.jindatunnel.com/up_files/file/lojug.pdfIn PDF document text
- https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/947df7777cf2b1af7a12931388bb3e8c/50804311486.pdfIn PDF document text
- 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_off0000efcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFCC | 16712 bytes |
SHA-256: fcc08729eface641676e7add2e4b2b9d9be0b18577d6a2bef4fec3b7e92ee68c |
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font_01_sfnt_off00011b5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B5F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13376 | 10316 bytes |
SHA-256: 159190481d106f81fd91a6adfcb0cad2c3e1128b1af6ecf997c1058b065a3bc7 |
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