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 and disposable hosting. These links likely lead to phishing pages or further malware downloads, indicating a malicious intent to redirect users to untrusted sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9924
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 http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f449d6864c9---74380055202.pdf In PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/d3bb014ff7761f68c9ff9a753dadca88/98911789640.pdfIn PDF document text
- http://vladjurnalist.ru/archive/file/90550894196.pdfIn PDF document text
- http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ad8b60946b---34110418046.pdfIn PDF document text
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160769d8226424---60894713571.pdfIn PDF document text
- http://zivotzaokny.eu/res/file/zusukaxugiw.pdfIn PDF document text
- http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fa24ee08e5---22633821429.pdfIn PDF document text
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/49befdc94b840c9b7d493b4d138eafb2/71399332155.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/f521529749991dee8bc00a6360dc3f47/tazidepidezukam.pdfIn PDF document text
- http://konditsionery-reutov.ru/upload_picture/file/bigezezuviwaxipivefotusil.pdfIn PDF document text
- http://tinavaron.com/ckfinder/userfiles/files/37168589627.pdfIn PDF document text
- https://eltonltd.ru/sites/default/files/uploads/nunabejabilupevapubulito.pdfIn PDF document text
- http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/1607ecf5a475da---43386518181.pdfIn PDF document text
- https://yildizwebpaket.com/calisma2/files/uploads/50836812653.pdfIn PDF document text
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608cb1e1495db---47342011556.pdfIn PDF document text
- https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/9d221b6b55486af70fa4f7290be8b59c/mexadudumaxijadaxov.pdfIn PDF document text
- http://18554080.com/userfiles/file/xumidataju.pdfIn PDF document text
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a075ca45ff9---savoliju.pdfIn PDF document text
- http://asude.istanbul/ck_images/files/falotigifavaduvibenevev.pdfIn PDF document text
- https://gberwanda.com/gbe/useruploads/blogs/files/46484887480.pdfIn PDF document text
- https://papiratisk.cz/soubory/xeripafanekovepilikono.pdfIn PDF document text
- http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/16086c37182a89---penotenax.pdfIn PDF document text
- http://minhanh.com/files/zokipubabaworojudax.pdfIn PDF document text
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/n1si1fp2fe41eh6694682j4g82/seteroga.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/160778245d37e8---pitinigiwejepalixuwi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=best+rated+pedicure+near+mePDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE76 | 16296 bytes |
SHA-256: e4c930b016a2a6d656d08513964d38d88530f0f1756c28e8f93c523238fa2b03 |
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font_01_sfnt_off0001046e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1046E | 10660 bytes |
SHA-256: b30b914adffbea462f9d874440e468e891a41b07b31398d3f3f0b374675228f3 |
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font_02_sfnt_off00011cdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CDB | 17212 bytes |
SHA-256: 2d9cbf26d4a48df5c05b7437e2375e8fefa56d2b31604e6b1ece1393a50bfdb6 |
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font_03_sfnt_off000149c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149C1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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