MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate the document functions as a link farm, with many URLs pointing to compromised CMS upload directories. These links are likely designed to redirect users to malicious or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b2b5b4358f0---95495273901.pdf In PDF document text
- http://inlygiaylynhua.com/upload/files/79410203174.pdfIn PDF document text
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/b441a6042616ffb0fe8876e1d318c7b1/94446199074.pdfIn PDF document text
- https://hogies.com/includes/template/uploads/file/gedorefafotiwir.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160755f124be00---67336195154.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/16077d4ccea4e1---fadipevumofuzowux.pdfIn PDF document text
- https://anmoul.com/userfiles/file/vodanipalo.pdfIn PDF document text
- https://unosms.us/userfiles/file/40120014329.pdfIn PDF document text
- http://dambi.pl/userfiles/file/56795676050.pdfIn PDF document text
- http://alkanboya.com/files/file///gexarowotizope.pdfIn PDF document text
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/542mq6pgffr2h6b52996ip4djs/73862612406.pdfIn PDF document text
- http://bahattinburyan.com/userfiles/file/39938913203.pdfIn PDF document text
- http://bagumul.com/file_upload/spaw_upload/file/20210530120522.pdfIn PDF document text
- http://oryginalnedekoracje.pl/userfiles/file/menigezamibixoni.pdfIn PDF document text
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/c31dc55904a927a675f4d86c86892c6d/zilumutifawezederon.pdfIn PDF document text
- http://diagonal.org.ar/wp-content/plugins/formcraft/file-upload/server/content/files/16074b197647b2---bonunarop.pdfIn PDF document text
- https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/eg1s3c05c58t7ngvd7iu09b51i/41952030644.pdfIn PDF document text
- http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16099b54b1e7b4---44108902736.pdfIn PDF document text
- https://arredamentigiacobbe.it/file/sujovinomut.pdfIn PDF document text
- http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081855d68ba7---860135381.pdfIn PDF document text
- https://raiporjai.com/piceditor/file/39521125065.pdfIn PDF document text
- https://www.rydalmereprestige.com.au/wp-content/plugins/super-forms/uploads/php/files/pu1a5juhjplg26uohq6rttpi2q/febizupi.pdfIn PDF document text
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dd57a377a3---fiketufiline.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=pope+urban+the+secondPDF 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_off0000f43a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF43A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010c51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C51 | 10716 bytes |
SHA-256: a22a98e00223ac9b989d41701c931238d862ba9e56b5fdadd717169210821192 |
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font_02_sfnt_off000124a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124A1 | 19636 bytes |
SHA-256: 65b3f0262f35c61e2300840bafefd34ce5d7da05817a8966cb793399af2cd48e |
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