MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for exploiting vulnerabilities or redirecting users. Multiple heuristics indicate the PDF acts as a link farm, pointing to numerous compromised WordPress sites and disposable hosting domains, likely to distribute further malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, aligning with a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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 http://www.anjhimayath.com/upload/file/sesakobegazunofaxu.pdf In PDF document text
- http://apluskleaning.com/admin/images/file/vokis.pdfIn PDF document text
- https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/16071de8cb1ed7---fulimojuxuzepenemavoweke.pdfIn PDF document text
- http://homestationrealty.com/userfiles/files/90506689488.pdfIn PDF document text
- https://muguet.fr/sites/default/files/file/gewuf.pdfIn PDF document text
- http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ae8f5bc8edb---96773379268.pdfIn PDF document text
- http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d65d9dd4ad---degusekavewutuzel.pdfIn PDF document text
- http://taketty.xyz/js/ckfinder/userfiles/files/sezerinelazobanoduwe.pdfIn PDF document text
- http://icltindia.in/userfiles/file/nuwigeliv.pdfIn PDF document text
- https://arab-hams.com/Ups/files/zexegazunakibufemo.pdfIn PDF document text
- https://caravanandre.it/wp-content/plugins/super-forms/uploads/php/files/d902b98da97115ffc17dd9441dcc3c65/wivekuvujizune.pdfIn PDF document text
- https://bankkartya.hu/js/ckfinder/userfiles/files/47140864757.pdfIn PDF document text
- https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/set5a4im1hlbvfdsnsh3n6u3lm/98873645045.pdfIn PDF document text
- https://cailux.lu/userfiles/files/6341290598.pdfIn PDF document text
- http://cyc.cz/pictures/clanky/files/93892511647.pdfIn PDF document text
- http://cancercareresearch.com/userfiles/file/kutorojikabuba.pdfIn PDF document text
- https://dungcuruamui.com/wp-content/plugins/super-forms/uploads/php/files/ebt5mjpp56f4usr286umarkivj/81107255978.pdfIn PDF document text
- http://shinex-auto.com/userfiles/file/visuveriritigejitarafib.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160db9cc7f1fb0---lutajiguk.pdfIn PDF document text
- https://ahreco.com/uploads/news_file/89760534153.pdfIn PDF document text
- http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160b9cfb7401c2---vezeti.pdfIn PDF document text
- https://artsketch.ru/wp-content/plugins/super-forms/uploads/php/files/09d7370b280cbecbe27c258521b49916/vageguteloxigoritixidim.pdfIn PDF document text
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/e6d2c5577d97512efcf10f5106825b2e/biwula.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160e3143b83d7d---85299889380.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/13f651d5091cb792775dbbbd6c39d52e/gezovugogotatosipen.pdfIn PDF document text
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f7da7a4dbee---83176839199.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=a+shape+with+4+lines+of+symmetryPDF 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_off0000e6ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6ED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000feff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEFF | 17476 bytes |
SHA-256: f9cc5f1abcdd14d8056fbd7b25c4c22873291c4ea2e521328daabadb1c9126ce |
|||
font_02_sfnt_off00012c75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C75 | 10880 bytes |
SHA-256: 3dd900c663285e463c057bcc63661f99102a960422216dc2452ccb086a68589a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.