MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with many URLs pointing to compromised CMS upload storage and disposable hosting. The embedded URLs likely serve as lures to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://forumhotel.by/wp-content/plugins/super-forms/uploads/php/files/0r1fht9g4l9n3j6l2c5pk8u0g1/dedebino.pdf In PDF document text
- https://biblioteka-koneck.pl/ckfinder/userfiles/files/21246233794.pdfIn PDF document text
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/bb4299b0614674e3c24656690db3a595/61385289983.pdfIn PDF document text
- http://dvarenda.ru/upload/file/9118208269.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/160886cde59d6c---59489958166.pdfIn PDF document text
- https://kraftyz.in/ckfinder/userfiles/files/pigerusazigodoluderofuje.pdfIn PDF document text
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/emg4p4ide7maf5ocrgaem4bd70/6716890937.pdfIn PDF document text
- https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/a5c3011c262072569b1d70ac9d9d3e1e/28400808785.pdfIn PDF document text
- http://kingalbertltd.com/uploadedfiles/file/ketokululapet.pdfIn PDF document text
- http://resortcrimea.com/ckfinder/userfiles/files/81584558491.pdfIn PDF document text
- http://patp1ryb.ru/media/file/43758556879.pdfIn PDF document text
- https://big-cash.de/wp-content/plugins/super-forms/uploads/php/files/5ar9l45c0nu7veppqgnvvpqvef/refax.pdfIn PDF document text
- http://lejonhund.com/upload/59231759604.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077c5f651762---88624126688.pdfIn PDF document text
- https://cafesca.info/ckfinder/userfiles/files/xebolotutifokek.pdfIn PDF document text
- https://ambientltg.com/wp-content/plugins/super-forms/uploads/php/files/1e1e7228b8921f96aba8aad2c5e4f565/19482624221.pdfIn PDF document text
- http://ues-rb.ru/themes/ues-rb.ru/files/94342798379.pdfIn PDF document text
- http://pericosrentcar.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160bf06d57b1c2---84779441757.pdfIn PDF document text
- https://msr-hudsonproperties.com/wp-content/plugins/super-forms/uploads/php/files/329a11b8e5cb9abb2ab0730968055df8/84046022352.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3ee4960b0---48521950997.pdfIn PDF document text
- https://profesa.net/userFilesfile/mutasogezatuguliwumikoli.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ccba5c658b---81210020119.pdfIn PDF document text
- http://mchs67.com/clients/6/60/601da637195afcc8544498be66ee72b0/File/75280348892.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160872af242430---85022792989.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=dell+precision+7730+user+manualPDF 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_off0000c328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC328 | 17004 bytes |
SHA-256: 6e2f0e5fcabc6f21f7aab7bb6b23cb0f33984df74e75f1ccdacf3699eb0f63b4 |
|||
font_01_sfnt_off0000ef3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF3F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010756.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10756 | 10884 bytes |
SHA-256: 632439a96454a81df84b2786aea80d6fa0b74c9ffb3063181d75bf9114a190c9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.