MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by a ML classifier and ClamAV, indicating a high likelihood of malicious intent. Heuristics indicate the document functions as a link farm, directing users to multiple external URLs, some hosted on compromised CMS platforms. The presence of numerous unknown URLs suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://megacook.pt/site/upload/file/zibozowujevafobedekaxuv.pdf
- http://futuralagoparking.eu/userfiles/files/30592742160.pdf
- http://sieuthicayxanh.vn/webroot/img/files/belavove.pdf
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/16138b8ffd2e17---42532959693.pdf
- https://xn--espaoldetalca-lkb.cl/var/www/html/upload/file/nurupa.pdf
- https://marthomaktrplrdiocese.org/ckfinder/userfiles/files/zexidatipetexizokak.pdf
- http://elfobchod.cz/foto/Image/file/kolokuvemiba.pdf
- http://mexxeopaint.com/upload/files/muluvivegimorof.pdf
- http://tageedesign.com/ssmpt/documents/file/54062970275.pdf
- https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16142172269fc0---gozimisaveg.pdf
- http://santamariamikado.com/uploads/files/pinizekidozavu.pdf
- https://aordonez.com/images/contenidos/files/bapasorumixime.pdf
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/161458b9f1ca9a---pureworiwuvewi.pdf
- http://smenergy.kr/uploaded/file/19945911556146931635383.pdf
- http://kanoonkaraj.ir/dbmanager/filebank/htmlgallery/file///31159015609.pdf
- http://eminenceinc.com/userfiles/file/junimexajezexivel.pdf
- http://ymmicro.com/files/files/38351403973.pdf
- https://coastalholidayproperty.com/ckfinder/userfiles/files/66177302137.pdf
- http://fszhenjia.com/upfolder/e/files/20210901153507.pdf
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/db189dfbda11adc0e515d7b4e6d4b3b1/65456582786.pdf
- https://samacheeerkalvi.guru/samacheer-kalvi-8th-science-bookvi-8th-science-book-bolutions/
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=8th+standard+science+book+guide
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bdcd.bin68b420686a27127524cb102ec1b606284a4d24e65c162fa6c9a568cbd0830149 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDCD | 11048 bytes |
font_01_sfnt_off0000d741.bin90a40e1727465dc50031ea8478ead8886d14c25828d6b3ae67741b51309b2efc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD741 | 17928 bytes |
font_02_sfnt_off00010605.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10605 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.