MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external resources, many hosted on compromised websites or part of link farms, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or delivering a trojan payload. Although no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with techniques used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://bahtiyardishekimi.com/fckfiles/file/tuzegokonovidowiwulemiv.pdf
- http://i-p-p-c.com/ckfinder/userfiles/files/xabuxifanomekuxakuwix.pdf
- http://sea-cruise.ru/ckfinder/userfiles/files/sosokolewiwenejinuru.pdf
- http://sieuthihatgiong.vn/webroot/img/files/73322058408.pdf
- https://ecoverservice.be/gallery/file/24711423639.pdf
- http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073b61278d4f---xawepo.pdf
- https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608f4e1648ded---72313271768.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/89c007b4b0a2f1e4dcc3ef94697a3c47/garoxigewurinufok.pdf
- http://ldkxzzs.com/images/userfiles/file/lonasopijodurofovunowufi.pdf
- https://svetpoznaniyaonline.ru/wp-content/plugins/super-forms/uploads/php/files/2b33d13ecbc6921877ca360f365d0f3a/nupekatewulemitumeputoxu.pdf
- http://hebakotb.net/userfiles/file/nudanobisus.pdf
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610b00170505b---25696798274.pdf
- http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609482b81a502---44899911116.pdf
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/dpqkdfkaikto10dceik7hko082/12579676781.pdf
- https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/9vtq5fntash0aqu6ubi9r17el3/wirepob.pdf
- http://northmarking.com/userfiles/files/57244523824.pdf
- https://detmers-kontejner.hr/files/30140651635.pdf
- http://kiddeefire.com/media/userfiles/files/fonivesosu.pdf
- http://uralcomservis.ru/crn_fls/crn_files/91619465971.pdf
- http://dribblebar.pl/userfiles/file/nigujovojajiraxavidirip.pdf
- http://www.retorika-zidar.si/ckfinder/ckeditor_uploaded_files/files/kapabijos.pdf
- https://club-sports.net/uploads/products/files/32420749600.pdf
- https://nmg.lv/img/uploads/files/jezuduruvunobowolodakum.pdf
- https://www.stamfordtaxis.com/wp-content/plugins/super-forms/uploads/php/files/7sllj5gtqsp8c5p30fj9mse1jr/40412505066.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=convert+word+to+pdf+in+word+2007
- 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_off0000b92f.bin9e5a9afacc4e84be2e5c92129595d566b5d7b0dd5292ba782dfa76a6994cb99c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB92F | 10588 bytes |
font_01_sfnt_off0000d1a1.bin9c32b21fdbcf5116f2d45cd92c5205ee6d9e992f340eb88b227772f8f56b68e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1A1 | 15640 bytes |
font_02_sfnt_off0000f975.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF975 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.