MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites and disposable hosting, suggesting it functions as a link farm to distribute malicious content or conduct phishing. The document body is heavily obfuscated and unreadable, providing no direct user-facing text, but the heuristic findings strongly indicate a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
Heuristics 6
-
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.
-
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://bishopsalamatkhokhar.org/userfiles/file/xiniwomizavekulusa.pdf In PDF document text
- https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/a0af513c16b712ca7b2835f00b5b8f31/bigomutikogus.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160818128a0d8c---81412122221.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c341b5024ce---58990155661.pdfIn PDF document text
- http://qkmedica.com/uploads/userfiles/file/91702914824.pdfIn PDF document text
- https://shopabrang.com/images/files/87583094460.pdfIn PDF document text
- http://alituncer.com/userfiles/file/nekulobatomanibugab.pdfIn PDF document text
- https://xn--hjrnskadeakademien-mtb.se/userfiles/file/vafasovizobopevimozed.pdfIn PDF document text
- https://nenanhduong.vn/Upload/files/62918815317.pdfIn PDF document text
- https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/v495qvn2c4c5vf60b0kftun186/77111883771.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a2a2cbccbc7---zesafiwotesod.pdfIn PDF document text
- https://hoangnhataudio.vn/media/files/jutizekojuwilule.pdfIn PDF document text
- http://g-shocktou.com/user_file/file/zemugubabaxot.pdfIn PDF document text
- https://proxus.nl/file/zodugoromikolizenataruwi.pdfIn PDF document text
- https://soudurelausiere.ca/upload/editor/file/89765884898.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0408a6e66b---nofivejag.pdfIn PDF document text
- https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ad8d9d4ae41---nutofawipabotevetib.pdfIn PDF document text
- http://voszveszprem.hu/_user/file/94583241019.pdfIn PDF document text
- https://www.mixedclass.com.au/wp-content/plugins/super-forms/uploads/php/files/6o98k6rdr3r5sdgmsc2ijdr0s5/75097981729.pdfIn PDF document text
- https://thejasmineway.net/wp-content/plugins/super-forms/uploads/php/files/0ksc2tpl4g5fq86mcs2s3m2fj6/sakojutamunu.pdfIn PDF document text
- https://marblobath.com/app/webroot/img/files/ribazamatur.pdfIn PDF document text
- http://maidnheaven.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073cf83ad962---64507772840.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160edc9779e322---86802243915.pdfIn PDF document text
- http://dok-vo.ru/userfiles/file/jegomatirixosuxunodov.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=quarantine+rules+by+statePDF 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_off00011d7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D7C | 18016 bytes |
SHA-256: 3019470f22506700e38d81f7256495a81eaa6acb24e6fd12f0b526464191c509 |
|||
font_01_sfnt_off00014c1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C1F | 10396 bytes |
SHA-256: 31279f5af05639737b0a005a8522c9a7d1f4ef500220b9df332ffbd2f89fd8b3 |
|||
font_02_sfnt_off000163e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x163E5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.