MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF containing embedded JavaScript, which is often used to initiate malicious actions. Several heuristics indicate the PDF is part of a link farm designed to direct users to compromised websites or IP addresses, likely to download further malware. The presence of a 'download button' lure reinforces the phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 9
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ikima.fr/uploads/file/31243340404.pdf In PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614a141fc85af---25825418975.pdfIn PDF document text
- http://levotst.com/uploads/files/jogilem.pdfIn PDF document text
- http://geodavidepini.it/userfiles/files/74879072792.pdfIn PDF document text
- http://www.aamuhsv-madisonalumni.org/files/files/bokutejokaragidesivujuje.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/4bf5d9c97cfe447bb3e6742769718eaa/puvutodewixutav.pdfIn PDF document text
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/b75efc5bcaae3fab47d1efa7266f30c5/62561048504.pdfIn PDF document text
- http://tjsyjdq.com/v15/Upload/file/20219162246367007.pdfIn PDF document text
- http://157.230.241.115/image/upload/File/57543458386.pdfPDF link annotation
- http://aurora-c.jp/files/files/39554701183.pdfIn PDF document text
- https://7mark3t2-7aya.com/contents/files/lozopobifukiratadezomuses.pdfIn PDF document text
- https://gastrotest.co/ckfinder/userfiles/files/54590614638.pdfIn PDF document text
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16137030d9f3f3---70791682698.pdfIn PDF document text
- http://www.tractortools.cz/ckfinder/userfiles/files/tezor.pdfIn PDF document text
- http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613848ae6cad0---tolajivodura.pdfIn PDF document text
- https://dailyiat.com/html_upload/file/75911364865.pdfIn PDF document text
- http://mu-rrrc.com/userfiles/file/romatesiruguzitara.pdfIn PDF document text
- https://premium-house.uz/images/file/33668110101.pdfIn PDF document text
- http://cascad-trans.ru/files/15172311272.pdfIn PDF document text
- http://due.pt/js/ckfinder/userfiles/files/32299764308.pdfIn PDF document text
- http://ace-pharm.com/upload/files/gekogogetuduzusekoxevaniw.pdfIn PDF document text
- https://eownauto.com/uploadpic/files/zezovi.pdfIn PDF document text
- http://sage-chem.com/image/files/20210903_141316.pdfIn PDF document text
- http://jagatjyotischool.org/jagatjyotischool/userfiles/file/vefigubefesa.pdfIn PDF document text
- http://kondicionery-elektrostal.ru/upload_picture/file/52164313289.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=autocad+civil+3d+2018+serial+number+and+product+key+crackPDF 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_off0000d5e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5E3 | 11844 bytes |
SHA-256: 2726b8f25ffcbfbbcf6a173595f10e022a6c2c5a385e0a4512ff9a7d54be951e |
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font_01_sfnt_off0000f232.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF232 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010a44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A44 | 18192 bytes |
SHA-256: 10eeab4c179be311425bcd6a225a12ef344b855cd41326eddaaab4918c95cca1 |
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