MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress uploads and disposable hosting, suggesting it's designed to redirect users to malicious sites. The presence of numerous external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic strongly support a phishing or malware distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
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://archism.ru/uplcv?utm_term=can+you+play+gamecube+games+on+wii+u PDF link annotation
- http://atdawnwelift.com/userfiles/file/busoxavupuvetategekuluzu.pdfIn PDF document text
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d9b21cebdc6---77455841683.pdfIn PDF document text
- https://agroadvanced.com/app/webroot/newsletters/editor/files/tunatowole.pdfIn PDF document text
- http://theeultimatenetworker.com/ckfinder/userfiles/files/bozijojeloluzerobumem.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a34f919f93---98613730774.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a3725880a4c---74590338072.pdfIn PDF document text
- https://traffictkt.com/viking1/uploads/files/waxewu.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1609838efe8b83---9775097230.pdfIn PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/1d7ec348fcf79375ad179124f0d7e0c5/29864907939.pdfIn PDF document text
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1608fc83a90811---61781578507.pdfIn PDF document text
- http://xn--tnqz8hz5cb8l.com/upload/files/42180881972.pdfIn PDF document text
- https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/7rtola95ca5qnq45lnp69a46c4/16573863902.pdfIn PDF document text
- http://sweden2020reunion.com/clients/e/e2/e2375cbe45a1e08e95d3a39ca41e84e3/File/82967976609.pdfIn PDF document text
- http://www.aunay-sous-auneau.fr/ckfinder/userfiles/files/50027402948.pdfIn PDF document text
- http://progfin.pl/userfiles/file/refikonopezizusemejev.pdfIn PDF document text
- http://www.vandiestbrandstoffen.be/uploads/files/zujonopel.pdfIn PDF document text
- http://rrbrentacars.com/files/others/vofoxumevedobazomibuwi.pdfIn PDF document text
- http://otvorene-srdce.sk/userfiles/file/jeduv.pdfIn PDF document text
- https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/1607428462cf7e---wegavovitavexagopuvifuwak.pdfIn PDF document text
- https://www.expoagrogto.com/wp-content/plugins/super-forms/uploads/php/files/8voior7lat6uvvf6q1nq09nim2/feseziduburazajabodigabi.pdfIn PDF document text
- https://www.playitdirect.ca/ckfinder/uploadfiles/files/20025073343.pdfIn PDF document text
- https://jahanchart.ir/data/files/file/foruvira.pdfIn PDF document text
- http://huonglonghotel.com/uploads/image/files/71579622540.pdfIn PDF document text
- http://pileshoppen.dk/userfiles/file/kujixuganimepiru.pdfIn PDF document text
- 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_off0000dfde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFDE | 10992 bytes |
SHA-256: da2290fba693667853e79f3a6264273725ee0a52461b760a609c85f7f377d224 |
|||
font_01_sfnt_off0000f93e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF93E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11150 | 18000 bytes |
SHA-256: e74c47e4cd901700c49c4c4fc19297e179a00d8ed87159b07ca2b7f1311411c0 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.