MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file containing embedded JavaScript, which is often used to redirect users to malicious websites. Heuristics indicate the PDF hosts a link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://omegapizza.net/uploads/files/68974944162.pdf In PDF document text
- http://dush-kz.ru/uploads/fck/file/25257656755.pdfIn PDF document text
- http://www.celso.org/download/jowukadotomitananajajajo.pdfIn PDF document text
- https://dptech.vn/uploads/files/37016472004.pdfIn PDF document text
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c26545c2a90---38636263842.pdfIn PDF document text
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607417268e543---954547998.pdfIn PDF document text
- https://condominiobrisasdelnorte.com/userfiles/file/81141222805.pdfIn PDF document text
- https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/f29b3775d89e89dcd396e2b2383792b4/nomulitetozaza.pdfIn PDF document text
- http://ngnjl.com/userfiles/files/32169652987.pdfIn PDF document text
- https://ourlady-schools2.com/userfiles/files/47498572615.pdfIn PDF document text
- https://lengthening-sldf.com/userfiles/file/63790376184.pdfIn PDF document text
- http://yuqiaohome.com/uploads/files/202108150253039413.pdfIn PDF document text
- https://drsaman.com/files/32499086158.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160957aac84711---kokeremafag.pdfIn PDF document text
- https://cailux.lu/userfiles/files/japuvawizipi.pdfIn PDF document text
- http://anhbanglaw.com/userfiles/file/felumoku.pdfIn PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/7e4653d0aaf0e1c4d6809a36c87d4322/xijogajalojizi.pdfIn PDF document text
- https://xn--80aaaglcftt5alesfkk7f.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f13e00afce4059604221cb7b0b1c0c97/pigobezidaneka.pdfIn PDF document text
- http://arcadia1973reunion.com/clients/3/33/33cb7023d77084166ed027ca16b579b7/File/dijukarujizazivuxikok.pdfIn PDF document text
- http://www.sainteuphrasia.com/www/js/ckfinder/userfiles/files/zopidobavuxomusezobu.pdfIn PDF document text
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609aece570363---dizabani.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/f0937d3c3876cdec003cc3646f002e32/22445597368.pdfIn PDF document text
- http://garageanything.com/js/upload/files/94060009501.pdfIn PDF document text
- http://fotofolliasanlazzaro.it/userfiles/files/lagaxi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=ubuntu+create+bootable+usb+from+iso+filePDF 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_off0000f68d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF68D | 10744 bytes |
SHA-256: 9549fcb6211f5b45b7cff9763148a25d093262b03cc2b849f608d80b8134bd18 |
|||
font_01_sfnt_off00010f43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F43 | 17088 bytes |
SHA-256: 95b5663472d9f103d710a6dbcc25dc1d79c2ffc4edb413aae2fae8209ad62f03 |
|||
font_02_sfnt_off00013c29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C29 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.