MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous links to external websites, many hosted on compromised WordPress installations or disposable domains, suggesting a link farm designed to redirect users to malicious content. The presence of embedded URLs and the nature of the heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://spectrumohio.com/wp-content/plugins/super-forms/uploads/php/files/f43135c35afa4089e65c4df5a6b05a9f/kudozefumolupi.pdf In PDF document text
- https://buka.ru/sadm_files/74647198641.pdfIn PDF document text
- http://karinameal.com/imgdish/files/54795780184.pdfIn PDF document text
- https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c4de114829d---falosavu.pdfIn PDF document text
- http://amuseonline.com/absite/userfiles/file/kamofikojilimej.pdfIn PDF document text
- http://edu-family72.ru/content/images/uploads/file/21155406168.pdfIn PDF document text
- http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/160939f20c58bd---17815869359.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160ba7fe1ade3e---xoxikisurebumunex.pdfIn PDF document text
- https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/vnbkvj4e2qlm2ut6sj5d1bucuf/sotosojakukalatam.pdfIn PDF document text
- http://kasystemofkarate.com/clients/861259/File/39676761883.pdfIn PDF document text
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ac44830c14---jezajuzisizozepemol.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/61518704245.pdfIn PDF document text
- http://kolaykanal.com/userfiles/files/gemiripuvuwitonamune.pdfIn PDF document text
- https://proektasis.gr/admin/spaw2/uploads/files/45404340162.pdfIn PDF document text
- https://africanresearchcenter.com/userfiles/file/79791633651.pdfIn PDF document text
- http://noxsun.com/jingkelun/userfiles/files/20210626092949.pdfIn PDF document text
- https://forumhotel.by/wp-content/plugins/super-forms/uploads/php/files/dcvrrdh9201m3p7l2kedl920f4/bifutuxabotitevesoxoxamox.pdfIn PDF document text
- http://hamdard.com/hamdard/app/webroot/img/ckfinder/userfiles/files/12611683133.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e287c74a62---kovosomebujinag.pdfIn PDF document text
- http://aj-logistics.com/stock/userfiles/file/19565107030.pdfIn PDF document text
- http://naucseto.cz/storage/rolaxekasepufaxowopazep.pdfIn PDF document text
- https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/7d0261894029f550ba71c0131c055d7e/26312168723.pdfIn PDF document text
- https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/3b2109eb44fff16c587abbc88a5dcfdc/rujojululirezite.pdfIn PDF document text
- http://hainescentreasia.com/images/file/rafawizisikekat.pdfIn PDF document text
- https://securityguardsupply.org/php/uploads/file/tesiruluzilitelepapuwel.pdfIn PDF document text
- http://www.odnpoznan.pl/fotki/file/file/31928676330.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=cyst+on+toePDF 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_off0000eb66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB66 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00010378.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10378 | 16484 bytes |
SHA-256: 87dac88f3498ce2759f782ae6e2bbfb6bd84cf2e007feed4029343aef741677f |
|||
font_02_sfnt_off00012e4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E4A | 9844 bytes |
SHA-256: c08ce34bb8b4563d65a90f4cb4ad0419ee39380bf6fcc4f61fae9df45dac0f72 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.