MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to redirect users. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. The ML classifier and ClamAV detection further confirm the malicious nature of the file, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://www.udelimpa.es/ckfinder/userfiles/files/39205202608.pdf
- https://www.cylinder96.ru/admin/ckfinder/userfiles/files/filowutigebozujunobix.pdf
- http://professional-tuner.at/uploaded/file/48397197013.pdf
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b7df8e0917---laxeberivoxixokisa.pdf
- http://bagiez.de/userfiles/file/zoxukuzi.pdf
- http://xinyaoqiye.com/upload_fck/file/2021-9-9/20210909232038808074.pdf
- http://robalton.es/Albums/images/file///gelikerugoza.pdf
- http://sooclose.eu/upload/File/11314353507.pdf
- https://mahae.hu/files/files/momakobevarujug.pdf
- http://cherriestattoo.com/ckfinder/userfiles/files/tikikipesadewanogiziminov.pdf
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/161325475b1f8e---gewuverakevetinuk.pdf
- http://dedanskecasinoer.dk/userfiles/file/42129914634.pdf
- http://fecirturizm.com/resimler/files/ladiwusuzukisebagijetik.pdf
- http://www.swaving-stalinrichting.nl/ckfinder/userfiles/files/nisakugulonijegavomude.pdf
- https://gifarlcm.com/upfiles/editor/files/kiluwutexemerifevo.pdf
- https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ea2e1a45de---felomigulavajuv.pdf
- http://hophungvietnam.com/app/webroot/uploads/files/konapegobom.pdf
- http://cpk.by/ckfinder/userfiles/files/garosidawuzefu.pdf
- http://belgium-ex.com/images/blog/file/zivigofupojemezajitedovid.pdf
- https://barcelonacentremedic.cat/files/galeria/files/80478593610.pdf
- http://fosterfreezesantarosa.com/uploads/files/44244085554.pdf
- http://c2ctrading.org/cms_upload/files/wekumobosipubipe.pdf
- https://cuichi177.com/uploads/files/202109050621475720.pdf
- https://aimtronu.org/userfiles/file/jadaxe.pdf
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/3722d71d120ad108d6cd2d0985f0628d/wamupizatudutusifip.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=planets+in+order+of+distance+from+the+sun
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e01b.bind54004f2dd7a82ffaa3dd77b27783ec03da2e2a7e2c072fa3173ce1cad05ce2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE01B | 18420 bytes |
font_01_sfnt_off00011009.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11009 | 16792 bytes |
font_02_sfnt_off00012820.bine221f59bf00070a8cb88750a21c2198cbf0f8929e928c0c902dec69886012cc2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12820 | 10844 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.