MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, directing users to download files from compromised websites, suggesting a phishing or malware distribution lure. The presence of multiple external URIs and links to compromised CMS uploads reinforces this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://bi-kiesabbau.de/cmsimple/images/file/47408272932.pdf In PDF document text
- http://dieukhactransam.com/uploads/files/29815331956.pdfIn PDF document text
- http://ozdermusavirlik.net/userfiles/file/mufiva.pdfIn PDF document text
- http://dastone.ru/userfiles/file/pizexisavinivuxu.pdfIn PDF document text
- http://huarui-bio.com/upload/files/48352658818.pdfIn PDF document text
- http://robwalker.net/fckupload/file/watulasipofutomabi.pdfIn PDF document text
- https://vakukh.ru/wp-content/plugins/super-forms/uploads/php/files/cf8814a21f82fb8b4b79f0d25d06367f/sakel.pdfIn PDF document text
- https://fajndoktor.cz/images/file/files/dutaragekuwetumeda.pdfIn PDF document text
- http://vigova.com/Images_upload/files/vefuterunaripuwej.pdfIn PDF document text
- http://lenosada.sk/editor_uploads/files/ginegejutexodepawuduvukit.pdfIn PDF document text
- https://eastmanllc.net/ckfinder/userfiles/files/77704047485.pdfIn PDF document text
- https://reviewz.eu/app/webroot/files/userfiles/files/lorikiluzevixolulifaru.pdfIn PDF document text
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a505d4448f---rimanibewibek.pdfIn PDF document text
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140186ec9493---27649346399.pdfIn PDF document text
- https://sf-tfi-pgu.uz/wp-content/plugins/super-forms/uploads/php/files/f6ca968a155d0adf5f9013b9f709bc62/28121777891.pdfIn PDF document text
- http://hanasushichoice.com/uploads/files/50594896706.pdfIn PDF document text
- http://studiotecnicobonoli.com/userfiles/files/tatupekegisusuwirix.pdfIn PDF document text
- http://ms-krmelin.cz/app/webroot/files/files/xedevuluxiru.pdfIn PDF document text
- http://hyundaihungthinh.com/uploads/images/files/gezulagubewu.pdfIn PDF document text
- http://ls12368.com/userfiles/file/22048892284.pdfIn PDF document text
- https://benmoonpharma.com/userfiles/file/36111214236.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=adb+free+downloadPDF 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_off0000ad8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD8C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000c5a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5A3 | 10196 bytes |
SHA-256: 0ffba24bdd91a7d3546fae2a1c9d40a8646e58dadc2db5fcfbd9e604f961088d |
|||
font_02_sfnt_off0000dca1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCA1 | 16756 bytes |
SHA-256: 07c5de3df848c55e7c3d4dae833ecbcf0ce15b0858f3d26c8316056b9dd80fa5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.