MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for Pdf.Phishing.Trojan. The numerous embedded URLs point to compromised CMS upload directories, suggesting a link farm designed to redirect users to malicious content or for SEO manipulation. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
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://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/67bf48d3adc8b7385fd82f944acc1d3f/nibiwajezixeboxat.pdf In PDF document text
- https://soudurelausiere.ca/upload/editor/file/84523757685.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/tdd1uvb2utj9fqto7et4tuudg2/91500407018.pdfIn PDF document text
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609b3b522baee---junusajesijodidide.pdfIn PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/b96435929641e1c01c286f10561b4d0c/73706388475.pdfIn PDF document text
- http://homeopathyhongkong.com/files/xixujiliborasebiro.pdfIn PDF document text
- http://amadpich.com/userfiles/file/99971043769.pdfIn PDF document text
- http://quickvideo.nl/userfiles/file/bifemenamukipagitidi.pdfIn PDF document text
- http://bucketdiaries.com/uploads/files/88795044326.pdfIn PDF document text
- http://liubeauty.com/luutru/files/pabupixamifonurata.pdfIn PDF document text
- http://lubrifianti-auto.ro/files/file/79795194532.pdfIn PDF document text
- http://penzionnakrizankach.cz/ckfinder/userfiles/files/51638196061.pdfIn PDF document text
- https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/21cd39b62f85672e38e7fed38d5e2d0c/davekedoxibidegojobix.pdfIn PDF document text
- http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/4s37cnhn705m5ghsmshst85mo3/17006655098.pdfIn PDF document text
- http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/986640599a47ce315a7550c98a0aa8f8/sikulogadegumom.pdfIn PDF document text
- http://berbun.com/user_img/file/kaxosefuduwedunolos.pdfIn PDF document text
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609861235697e---givajoxubumoteb.pdfIn PDF document text
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b103f0c823c---96076605579.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609475a2815d5---zilivaluwaguwakudidekejiv.pdfIn PDF document text
- http://ruilong-ironwork.com/CKEdit/upload/files/nufudovel.pdfIn PDF document text
- https://99shayari.in/userfiles/files/kafevizajakiwivegan.pdfIn PDF document text
- http://appli-veolia.net/ckfinder/userfiles/files/duvesebafigebip.pdfIn PDF document text
- http://beiwendq.com/userfiles/file/xesovitipemerinore.pdfIn PDF document text
- http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/gewutizativado.pdfIn PDF document text
- http://yourtruck.be/upload/ckeditor/file/kusenuw.pdfIn PDF document text
- http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/160975aebab0ab---jafujibonotosonaw.pdfIn PDF document text
- http://ritadas.in/userfiles/file/49883714272.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=spider+man+head+drawingPDF 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_off00010556.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10556 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00011d6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D6D | 10568 bytes |
SHA-256: fd178b2ae940fa27902ccb82ba64d27f57f56dec4c9c1b0a1b2af71e6c4ddba3 |
|||
font_02_sfnt_off0001351b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1351B | 16388 bytes |
SHA-256: 8ea05eced132268b790d8f2492292c4b60e443eaab981e3e7d2b9ecba807d268 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.