MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains multiple links pointing to potentially compromised websites, including one directly linking to a PDF hosted on a WordPress upload directory. The ClamAV detection as 'Pdf.Phishing.Trojan' and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate a phishing or malware distribution attempt. The presence of embedded URLs suggests an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3127
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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 http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137dd024de2f---pedoxavesefatuwovijuwu.pdf In PDF document text
- https://corpusbg.com/files/fck/file/rekuzoputetugodusem.pdfIn PDF document text
- http://foreverymuslim.net/home1/forevev3/public_html/foreverymuslim/upload/file/buvodokelepuban.pdfIn PDF document text
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fa89921c4a---17667653088.pdfIn PDF document text
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/ajm3p525q5hd9l9mgb3v3lmcp2/33170309402.pdfIn PDF document text
- https://motecx.com/images/file/31891983516.pdfIn PDF document text
- https://khabul.mn/mmpa/userfiles/files/28691851372.pdfIn PDF document text
- http://votava2.altrodesign.eu/ckfinder/userfiles/files/79764191055.pdfIn PDF document text
- https://kalyna.ua/sites/default/files/userfiles/file/zoxinepulazujovumi.pdfIn PDF document text
- http://taxilitomerice.cz/ckfinder/userfiles/files/79197518103.pdfIn PDF document text
- https://camelcarpet.org/d/files/87774735465.pdfIn PDF document text
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614d3ed4c5d0c---8680587463.pdfIn PDF document text
- http://opakowania-loga.pl/zdjecia/fotki/file/71795151237.pdfIn PDF document text
- https://croatia-flyfishing.com/files/41438611874.pdfIn PDF document text
- http://nicolalazzarotto.com/userfiles/files/gonigebupufeseso.pdfIn PDF document text
- https://paklya.su/design/img/upload/file/1630023474.pdfIn PDF document text
- https://jlgardner.org/home/jlg/public_html/ckfinder/userfiles/files/7327518632.pdfIn PDF document text
- http://snuhonors.com/userfiles/file/9241457026.pdfIn PDF document text
- http://211.129.1.225/system/ckfinder/userfiles/files/nekudizab.pdfPDF link annotation
- http://studioarchterreni.it/userfiles/files/56510912243.pdfIn PDF document text
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/bd8f0d35a4204a5bdd7abb9369a3ecc9/bewodidototaxu.pdfIn PDF document text
- http://mega.kz/media/upload/files/vakawumawovimukugade.pdfIn PDF document text
- http://demo-jesma.shopcloud.es/ckfinder/userfiles/files/lifediwe.pdfIn PDF document text
- https://benqmusicworkshop.com/fupload/file/93469157083.pdfIn PDF document text
- http://myucpb.com/userfiles/file/naguzetoxuxenut.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=apk+downloading+sitesPDF link annotation
- 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_off0000b31e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB31E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cb35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB35 | 10628 bytes |
SHA-256: b66428326c5e1433b05fe374c8197f0c63684865a1230486ffc87ad5fa93fe9c |
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font_02_sfnt_off0000e389.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE389 | 17608 bytes |
SHA-256: 4d920cd4cf8c53ff8bf868f16c08cac36dd8592dada8686498ac92746677435b |
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