MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external resources, many of which point to compromised WordPress sites hosting further PDF files. This behavior is indicative of a phishing or malware distribution campaign, likely initiated via spearphishing. The ML classifier and ClamAV detection strongly support the malicious nature of this file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9711
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 to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
-
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
-
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://allytemp.ru/uplcv?utm_term=how+to+write+a+police+report+format PDF link annotation
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160cf021dee88d---zijajatedebosomaberow.pdfIn PDF document text
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/becfcf6ce237f750b4e60273389c363a/timojonimerexe.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ad950dd89ef---28871875735.pdfIn PDF document text
- http://bortran.com/upload/image/file/20210630101342.pdfIn PDF document text
- http://artstudiodesign.it/userfiles/files/tinorovipidexo.pdfIn PDF document text
- http://gt-outillages.fr/ressource/site-image/files/nodiwiwedobilupazadov.pdfIn PDF document text
- https://tapetcenter.ro/app/webroot/files/userfiles/files/fafinetezunilikesunovuka.pdfIn PDF document text
- http://phamtrangia.com/upload/files/71480950733.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae8352a2851---budetawogo.pdfIn PDF document text
- http://ankurgroups.com/userfiles/file/badorikazuvebimadatadi.pdfIn PDF document text
- https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/h7c2slb68ove28jiaifae1c16h/fopelupejaxonemun.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072ab2e1b499---42548272307.pdfIn PDF document text
- https://gw21.ch/uploads/userfiles/file/39803600218.pdfIn PDF document text
- https://nationalshield-uae.com/userfiles/files/sokuwekazegat.pdfIn PDF document text
- https://dhesient.com/media/biwefajulararofironaju.pdfIn PDF document text
- https://amthanhanhsangchinhhang.vn/upload/files/24485113563.pdfIn PDF document text
- http://foto-preiss.at/upload_files/files/wobufarodiwebefisozono.pdfIn PDF document text
- http://raiders71.com/clients/4/41/4134020f2f298c111575624a380fabfc/File/32436885329.pdfIn PDF document text
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/5fe0b5f8f5996534bbbf430cc5bf16b5/92044747164.pdfIn PDF document text
- http://gesundezellen.de/neu/userfiles/file/jolalubarezizenut.pdfIn PDF document text
- http://kiiga.ru/userfiles/file/30567958954.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ae5183e3d5a---24598053580.pdfIn PDF document text
- http://ancheng-medical.com//uploadfile/files/pesifokemeduwize.pdfIn PDF document text
- https://ambulatorioveterinariosismondi.eu/file/34999533833.pdfIn PDF document text
- http://cuacuonanbinh.com/userfiles/file/3054733409.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f1d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D2 | 16536 bytes |
SHA-256: f4ea71368aa5358700db674b7aff980d174897f7cab0cb810c1b1d6a48eb3b77 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.