MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to compromised websites or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/4evvo1dgo10ih9hpos5hhpro36/50003173824.pdf In PDF document text
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b647b5c545e---meguroluwiruwezuwe.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/besopegamu.pdfIn PDF document text
- http://glenbrooksouth1970.com/clients/1/17/17fc1bd13d5538a69f39d58c869d2fc5/File/39206919191.pdfIn PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160df51ae14bc8---93165326799.pdfIn PDF document text
- http://gdlianyu.com/uploadfiles/file/renojiguvopameruje.pdfIn PDF document text
- https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/4b63o32rh2qhg70n25ou0p2g74/kijujezu.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b6733defd30---24753378646.pdfIn PDF document text
- http://altinay-law.com/images/file/biragulefemaxuwumipuwo.pdfIn PDF document text
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160895493ab078---televagixa.pdfIn PDF document text
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607ded807331b---runanujutisuniluzanisides.pdfIn PDF document text
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607618e0941a7---depadutisubewojezat.pdfIn PDF document text
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/60188cdf7f72344af2c47313ca6f6e07/86190977523.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/160b10f81c9afb---77990020747.pdfIn PDF document text
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/n5mkod8rs9s6m5c0oouscqtsr5/dasasijibu.pdfIn PDF document text
- https://cwlighting.com/wp-content/plugins/super-forms/uploads/php/files/0a03b28d2a01b0c572ebc6aa72fe274b/99239401158.pdfIn PDF document text
- http://citywideok.com/clients/75789/File/worogawekekenuzalugo.pdfIn PDF document text
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c0146180b41---rexowijenefuvarufu.pdfIn PDF document text
- http://ciarajewellery.com/editor_upload/file/tiwuzimivuvegidi.pdfIn PDF document text
- https://makemycake.gr/wp-content/plugins/super-forms/uploads/php/files/6unmg4387q58p29a3j4bb7tn5i/13718124901.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c990675afb9---30787582298.pdfIn PDF document text
- https://corpusbg.com/files/fck/file/83524585489.pdfIn PDF document text
- https://goez3.com/10005001208290177/ckfinder/userfiles/files/dugaganivabomixagugeno.pdfIn PDF document text
- https://kop-trans.pl/uploads/userfiles/files/2944617300.pdfIn PDF document text
- http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160943363c0b4a---girerorod.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=business+letter+opening+greetingsPDF 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_off0000fa2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA2B | 17284 bytes |
SHA-256: 6a865c145a13b12b83c11efb6b8886456cc0ff77f7724de0e37c4e705bd7d299 |
|||
font_01_sfnt_off00012765.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12765 | 10420 bytes |
SHA-256: c9366fe267e11981e1195e96e3210eb0cc897a52c08cebdefc7be974c791220d |
|||
font_02_sfnt_off00013f27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F27 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.