MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript, which is a common technique for delivering malicious content. Heuristics indicate the PDF acts as a link farm, directing users to multiple compromised WordPress upload directories and disposable hosting sites, likely for phishing or malware distribution. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/1611386ce66bbf---mafusidetijixupore.pdf In PDF document text
- https://www.charroninc.com/wp-content/plugins/super-forms/uploads/php/files/65cd30adbac255eb2999a7ff3610c9bd/34387300316.pdfIn PDF document text
- http://www.msjcongregation.org/www/js/ckfinder/userfiles/files/65136245879.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608f89ebf2e85---87852077362.pdfIn PDF document text
- http://fqcycpa.com/jingkelun/userfiles/files/20210617224909.pdfIn PDF document text
- https://www.hagensmarketing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c0b8e65fdd---jodowokopidevo.pdfIn PDF document text
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/hnf3u0hda396t99q1gt1vot8f5/daseloxuvupapofolapivepep.pdfIn PDF document text
- https://mimpishio1bet.com/contents//files/wemexe.pdfIn PDF document text
- http://alliance-ltd.com/userfiles/dogove.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f315f87db4---66666887821.pdfIn PDF document text
- http://amon-syotengai.com/userfiles/file/50659496434.pdfIn PDF document text
- http://boxerdapolenta.com/cmsimple/images/file/96587320881.pdfIn PDF document text
- https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/5dglhq44jboul7s9pu6mfl0pg0/89488584478.pdfIn PDF document text
- http://mirandatutoringcentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16070c796f206a---wewol.pdfIn PDF document text
- http://4998horo.gmmwireless.com/contents/files/90902820490.pdfIn PDF document text
- https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/d7661ace8124c15baf1cf772febf5681/gobapinaxosatonedu.pdfIn PDF document text
- https://bdblue.com/ckfinder/userfiles/files/57315169691.pdfIn PDF document text
- https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c52e5a1fe33---xorizok.pdfIn PDF document text
- http://baltic-rt.ru/ckfinder/userfiles/files/xiloxukibuxajiwulojazo.pdfIn PDF document text
- https://www.acetechnology.co.in/wp-content/plugins/super-forms/uploads/php/files/k29ndsgmmeku1t75pnnac30hk1/50363662642.pdfIn PDF document text
- https://isabellepieman.com/userfiles/file/banifoniwaxivibovapamefa.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611a4f7519152---mokelojufitawozaxunizavi.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b0c0493db80---46855799775.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/4d71f1e3f85511423d87c287ce6adbe0/xixavozomojotodunixek.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=i+am+not+your+negro+trailerPDF 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_off0000ce9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE9C | 10448 bytes |
SHA-256: 854070ea82354a491190bf8e3f9f37ecd7fd5e58a9893a8a2f1d2a3e0ef144c4 |
|||
font_01_sfnt_off0000e64c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE64C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000fe5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE5E | 17248 bytes |
SHA-256: 26882866c7772908dc43517e79e0019a074ee9ab3407a2f454c70338825d13ba |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.