MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to compromised WordPress sites and disposable domains. These links are likely intended to lure users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/948a2562328a6460199cb40c0f77e904/94464822165.pdf In PDF document text
- http://thelewisfamilyreunion.com/clients/c/ce/ce72a6ed4f7059d305e3bbfb121cee90/File/mamapujadeked.pdfIn PDF document text
- https://megashina24.ru/files/files/39638964835.pdfIn PDF document text
- https://clicksnepal.grnca.org/img/files/files/wuvagopotatufogo.pdfIn PDF document text
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/125d550ef09130ce1aa1167c38ae33a2/23142948661.pdfIn PDF document text
- http://perlawarmii.pl/userfiles/file/pofixanapejimosu.pdfIn PDF document text
- https://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160826818acca0---pitakuferixekofugowet.pdfIn PDF document text
- http://embeddedhr.com/ckfinder/userfiles/files/kifakuxusorapu.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/5fe25aca76119537d970c690540557c2/70233899149.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160f8bf89e2e0b---radarovun.pdfIn PDF document text
- http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/6599229d79104c97cb662a08e8e618de/4988409031.pdfIn PDF document text
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/fh1k2eajcgi7fo7etkbdp5dgkm/mirovagimupubuxo.pdfIn PDF document text
- http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a31d86ee903---4997150715.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075e7b5e0d41---xijomamuxejakujeti.pdfIn PDF document text
- https://n-zvuk.ru/upload/file/64788016704.pdfIn PDF document text
- http://cnokorea.com/userfiles/file/6475344829.pdfIn PDF document text
- https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084cf54b88a7---lojidexemap.pdfIn PDF document text
- http://poultech.net/d/files/rodofotopizuwix.pdfIn PDF document text
- http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16071e435a06ba---rudarogidejoxaxoraziketo.pdfIn PDF document text
- https://apz-arte.com/ckfinder/userfiles/files/kunemuvubumevox.pdfIn PDF document text
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/goibaolhlq9r88u3hbccrpsi4u/15620430650.pdfIn PDF document text
- https://mkycc4.com/kycc4.com/userfiles/files/nafanebuwigumazoxefipoto.pdfIn PDF document text
- http://worthingtonpark101.com/userimages/41470096872.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=furness+controls+manualsPDF 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_off0000d501.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD501 | 10376 bytes |
SHA-256: 985e3a9a9b49f5383c8ec28433855cc54ff5140c66586561947fbd20067e7a1a |
|||
font_01_sfnt_off0000ec7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC7F | 18548 bytes |
SHA-256: 7b5197cbeee6af53fc90d73218a48ff0a3331253d0046ebe278e7a95e1e124b9 |
|||
font_02_sfnt_off00011c22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C22 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.