MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to disposable domains, suggesting a link farm or SEO spam operation. The document body, though heavily obfuscated, contains references to 'wkhtmltopdf' and a date, but no clear instructions or lures. The primary attack pattern appears to be directing users to potentially malicious or spam content via embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
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://jumiwimov.ru/wix?keyword=birth+of+venus+graphic+organizer+pdf PDF link annotation
- http://lynciguest.com/51591426244djfgd.pdfIn PDF document text
- https://zogabimokesowu.weebly.com/uploads/1/3/6/0/136082780/ridabizanifop-buguluxa.pdfIn PDF document text
- http://getbuiss.online/traductor_de_archivos_ingles_a_espaol_gratiss3qwj.pdfIn PDF document text
- http://wufamega.scienceontheweb.net/62419202907.pdfIn PDF document text
- https://bojijoda.weebly.com/uploads/1/3/5/3/135325587/somujodijif.pdfIn PDF document text
- https://buxudirikebipur.weebly.com/uploads/1/3/1/1/131164004/8124907.pdfIn PDF document text
- http://rivozuzeno.mywebcommunity.org/husqvarna_450_chainsaw_carburetor_cleaning.pdfIn PDF document text
- http://nopuvobetag.mygamesonline.org/how_to_remove_bosch_stacking_kit.pdfIn PDF document text
- http://gta-msk.ru/86681573046lz46a.pdfIn PDF document text
- http://dawexefif.getenjoyment.net/jubomofevotezox.pdfIn PDF document text
- http://folugomobok.getenjoyment.net/artist_friend_of_william_blake.pdfIn PDF document text
- http://lnstagramcopyrightcenter.com/261166243735hr7d.pdfIn PDF document text
- http://sajiwurejedetu.sportsontheweb.net/96209673734.pdfIn PDF document text
- http://instapriz24.online/17055055159n12pi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/dba1a786-c249-4706-a1fd-8108727a11e6/40326978751.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9699f6c7-e3ee-40b9-9788-e7942f8962e3/49667604909.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/486bb6b3-5b93-49f2-a260-f39e9c08e5e5/gepoxavodumetilezup.pdfIn PDF document text
- http://nidudovuj.epizy.com/manual_de_usuario_chevrolet_trax_2015.pdfIn PDF document text
- http://xagexof.rf.gd/brihaspati_dev_images.pdfIn PDF document text
- http://tizabapokumi.rf.gd/how_much_do_alaskan_residents_get_paid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec7322b6-f498-45c8-b856-c272862cf16d/what_is_the_best_mod_manager_for_fallout_new_vegas.pdfIn PDF document text
- http://rogofideb.onlinewebshop.net/goketaxunewabif.pdfIn PDF document text
- http://zomimuju.rf.gd/accelerator_google_chrome.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99fd46a8-3eea-417a-8aae-3c08840d0af8/les_miserables_prologue_sheet_music.pdfIn PDF document text
- http://www.readwritethink.org/classroom-resources/lesson-plans/renaissance-humanism-hamlet-birth-297In 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0C6 | 5544 bytes |
SHA-256: 3d5a7a51146001aa3d1614ed09639f0f5f2f7f1c77522abe21572a68ca6a7a4a |
|||
font_01_sfnt_off000103b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103B6 | 10512 bytes |
SHA-256: e4e36e5d05026363ee3791a071c5d99c7b4532f908f0ef9e80b7c318df18d931 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.