MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm or redirection mechanism. The presence of these links and the overall detection indicate a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9866
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://www.northwoodmedical.ca/wp-content/plugins/super-forms/uploads/php/files/l2an1lsdbq3t15quqounjd7caf/43837538338.pdf In PDF document text
- https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/djlvdju7aokqdfrs3okfj41i80/rivafurenebilu.pdfIn PDF document text
- http://allseasonsbanquet.com/clients/868236/File/nojenikodenekamaw.pdfIn PDF document text
- http://ewhamd.net/upFiles/ckeditor/files/99042018630.pdfIn PDF document text
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/c60b2d9e0727c1e695a3b34be6a41de2/bixugitigajawek.pdfIn PDF document text
- http://himalayakebab.com/shipinc/userfiles/files/gopalazuvanorubeza.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c2817e8740f---tagobejusimibasibijaruxu.pdfIn PDF document text
- https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f7037d79647---sidipinanig.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608334889e098---fumudomezuleteli.pdfIn PDF document text
- http://airlineclassof66reunion.com/clients/c/cb/cb51827d251551eca15067b3b23580a4/File/tulunalof.pdfIn PDF document text
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a1e327151f---posenaginonamitosobasese.pdfIn PDF document text
- http://mpu-beratung-brendle.de/userfiles/file/bedogamutovif.pdfIn PDF document text
- http://beergolfers.com/blog/images/file/96791246440.pdfIn PDF document text
- https://inclinedigital.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607576fa4787c---22786766742.pdfIn PDF document text
- https://thokhoavietnam.com/upload/files/voburobu.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/16098275638370---70921409500.pdfIn PDF document text
- http://sbnjl.com/userfiles/files/18642069094.pdfIn PDF document text
- http://pappteam.hu/userfiles/file/tutefa.pdfIn PDF document text
- http://webhenevents.com/clients/868374/File/95032290809.pdfIn PDF document text
- https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0cd776838---xagofa.pdfIn PDF document text
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/lgf6u91mpvmfp3k0ra1sfmhv24/nezituwogasezukatebezewow.pdfIn PDF document text
- http://hodinovysoused.cz/upload/file/burarafozupar.pdfIn PDF document text
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1608b50c7c10f3---nonagokazu.pdfIn PDF document text
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e04ca29992---fajisewa.pdfIn PDF document text
- http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/7c059fbadcb3049b93d5dc18508cc95c/lakatelajawosezozumadomi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=how+to+get+bone+broth+in+your+dietPDF link annotation
- http://pro.ovh.net/~tribuene/images/banque/file/723448031.pdfIn PDF document text
- 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_off00010da7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA7 | 17464 bytes |
SHA-256: 819826057f0140436b699806236e4f9f5d42176166d027cc380bd844ba9036b7 |
|||
font_01_sfnt_off00013b6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B6C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00015383.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15383 | 10584 bytes |
SHA-256: 0630d58bf3e05b677d8e6fa229f2847bcb731cab9f635f7698ba829ae2486c2c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.