MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and ML classifiers, indicating a high likelihood of malicious intent. The heuristics reveal it contains links to compromised WordPress upload storage and uses an SEO redirector, suggesting a phishing lure for a free online book. The embedded URLs likely lead to further malicious content or malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
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
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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.
-
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=a+court+of+silver+flames+free+online+pdf PDF link annotation
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/b66b6d9a380aba2743992bb246d6b613/madasatororudexedog.pdfIn PDF document text
- https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/bb34e50adf227c8377874045f7ca18b1/kuvixajofuliziziramotumed.pdfIn PDF document text
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160928b5fc3e0a---7810036953.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/neferasotozizux.pdfIn PDF document text
- https://www.mixedclass.com.au/wp-content/plugins/super-forms/uploads/php/files/9ptg0lbh7m1631q8922ehsapbs/wodurulowejalabaxenusulu.pdfIn PDF document text
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/2cf8f1e4cceebb4b0b1059c7dfd96906/49618160956.pdfIn PDF document text
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ca4e0098e4c---vagiwipapu.pdfIn PDF document text
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b74671d89e9---wadakalaximaxe.pdfIn PDF document text
- https://thegioidongphuc.net/ckfinder/userfiles/files/vemaxifedapivonar.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/bbf62faeb015e839d7a68af19149aa32/kideluzulamexaxuwutivo.pdfIn PDF document text
- http://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/5r3egmm83i5a2telia68bbiev1/noguvekakudufo.pdfIn PDF document text
- http://structurecreative.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae8bb49b4d4---7624316084.pdfIn PDF document text
- http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/1607ffe27683de---83795928098.pdfIn PDF document text
- https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8659ba2bdf---22390149972.pdfIn PDF document text
- https://www.emmabowman.com/wp-content/plugins/super-forms/uploads/php/files/4bc65f1b4c0cb46b3f58e186f0a35c4c/tofezodew.pdfIn PDF document text
- http://berallebags.com/UploadFiles/FCKeditor/20210617213202.pdfIn PDF document text
- http://arohitourandtravels.com/userfiles/file/vefawixej.pdfIn PDF document text
- https://narimasu-chintai.net/jcfiles/file/94627073602.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8cd07bb4f0---fugoku.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/6a8f055e7925e43085843463f85481e4/wosuzigasiripupirofaba.pdfIn PDF document text
- http://traiteur-ribot.fr/userfiles/file/39014181010.pdfIn PDF document text
- http://phillipwhiting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d346c91ed73---44689076130.pdfIn PDF document text
- https://micast.de/wp-content/plugins/super-forms/uploads/php/files/3ggt6i2m28i4lmp48hu4j6q21f/22264658412.pdfIn PDF document text
- http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/9r2fn131p1b7d0pocvmdr3shch/55001358957.pdfIn PDF document text
- https://cosmopolitanhotelbg.com/uploads/wysiwyg/files/ralugisipamozo.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_off0003ae5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3AE5C | 10928 bytes |
SHA-256: 5701e40f101152516241c1014aa00ca5905adf90ff64aef624f93f1b370fa5ed |
|||
font_01_sfnt_off0003c7b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3C7B2 | 16936 bytes |
SHA-256: b6e1c745ff55cd988ee7cd7bd94b55bb1bc23a5fcbc388ad197256e7c503b69f |
|||
font_02_sfnt_off0003f324.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3F324 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.