MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to potentially compromised WordPress upload directories or disposable hosting, suggesting it functions as a link farm to distribute further malicious content. The document body is unreadable, but the heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://creationart.hu/files/file/xadalase.pdf In PDF document text
- http://tortsurprise.ru/upload/redactor/files/regitabi.pdfIn PDF document text
- http://hanabi-la.com/uploads/files/44611462974.pdfIn PDF document text
- https://sainaudit.mn/File/10054111038.pdfIn PDF document text
- https://agronlogistics.com/userfiles/files/69352550124.pdfIn PDF document text
- http://greenhere.cn/upload/ckimg/files/202109091909387629.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/d92a49429fec5fc0adfd72cd03b532bb/paxonazafifazefu.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136a8fbc3903---82196921893.pdfIn PDF document text
- http://lempreintedubois.fr/userfiles/lempreintedubois.fr/file/28858512064.pdfIn PDF document text
- https://easternresources.net/ckfinder/userfiles/files/kitubulapujarofaxebudojo.pdfIn PDF document text
- http://xn--rssx31a7tec6p.com/upload/userfiles/files/20210903072757.pdfIn PDF document text
- http://club-integra.ru/userfiles/file/29334997307.pdfIn PDF document text
- http://vet-spb.com/userfiles/file/guvizuzugonolebalemam.pdfIn PDF document text
- https://gsm.company/ckfinder/userfiles/files/duxugenoguxowululojoriled.pdfIn PDF document text
- http://aaaexpressheating.com/userfiles/file/19375966211.pdfIn PDF document text
- http://saovietgroup.com/upload/FCK/file/wolusurunikarewomigujan.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161451cd7cd40c---jopixaxolenexexadixebopok.pdfIn PDF document text
- https://hobbypet.cz/files/file/pineminakitunobu.pdfIn PDF document text
- https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/lldmknocbkagt55uprj24436t7/35346628497.pdfIn PDF document text
- http://ydchem.cn/filespath/files/20210920071358.pdfIn PDF document text
- http://air-con.ru/upload/files/pedeke.pdfIn PDF document text
- http://smolninskayahotel.com/userfiles/file/17665963877.pdfIn PDF document text
- http://beautifulmoda.com/userfiles/files/29438282585.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=pakistani+movies+download+websitesPDF 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_off0000e6db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6DB | 17476 bytes |
SHA-256: 7a7b5071acf9f532565911b76ebf2312ae70911e6a9b4c1a13bcf050f5718d95 |
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font_01_sfnt_off0001145f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1145F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012c76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C76 | 10692 bytes |
SHA-256: 6d86187351d059bd0a9ef288b1e8ff52f4cd64becec21b9dc96706e048ad65e5 |
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