MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised WordPress sites and IP addresses, suggesting a phishing or malware distribution scheme. The presence of embedded URLs and the nature of the linked content indicate an attempt to redirect users to malicious destinations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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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://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/b7a74022ff16f33abb37c6fc5795727b/32682664152.pdf In PDF document text
- https://marblo.ph/app/webroot/img/files/24876430731.pdfIn PDF document text
- https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/11ff2e89901030e04f316f6b6c68d2a5/77853421004.pdfIn PDF document text
- http://imhome-listings.com/userfiles/files/musafufikevulesisafunu.pdfIn PDF document text
- http://clear-es.net/yamituki-n/uploads/files/99254498857.pdfIn PDF document text
- http://eaeocs.com/clients/c/c7/c75ed17bfa54634cfc1039f1b599a7e7/File/nobozazojexe.pdfIn PDF document text
- http://omonetach.pl/foto/ilustracje/file/3307957406.pdfIn PDF document text
- https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093228125ff1---77986994634.pdfIn PDF document text
- https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/pfaslvgfkuh6otpm8klonj0q2s/15377654045.pdfIn PDF document text
- http://datavincity.com/uploads/ckfinder/files/sitosuripenab.pdfIn PDF document text
- https://camgloberealtor.com/userfiles/file/rubusovikosebot.pdfIn PDF document text
- http://solartgaleria.hu/images/file/2524931165.pdfIn PDF document text
- http://skomi.ru/img/files/file/37084178937.pdfIn PDF document text
- http://uro-medical.pl/zdjecia/fotki/file/tovelirefo.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/052b6b3ac68ca0c6e6a6b37512edadc4/jigexabiwijisopafodepij.pdfIn PDF document text
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1609631799ca2b---32816078985.pdfPDF link annotation
- https://nevisnews.com/userfiles/76040073502.pdfIn PDF document text
- http://ukrainski-rosyjski.pl/userfiles/file/41827188124.pdfIn PDF document text
- http://fenotropil.ru/userfiles/file/zonin.pdfIn PDF document text
- https://nocenzura.space/web/img/podborky/files/bumitaf.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=what+is+business+process+architecturePDF 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_off0000dba2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBA2 | 16272 bytes |
SHA-256: 4641e57b216ca21e9464ac2763cae399ceee106c2a4dc234bac94646078e58b6 |
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font_01_sfnt_off000105b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105B7 | 10660 bytes |
SHA-256: 3cb9610e10b1c00ce79ba58ce6fc64310faf49b3cc7b7534f1674dead2fca397 |
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font_02_sfnt_off00011def.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DEF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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