MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, indicating a link farm designed to redirect users to potentially harmful content. No scripts were extracted, and the document body was unreadable binary data.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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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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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.
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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://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/kejifadaxuzilojozupodeka.pdf In PDF document text
- https://chandrakantmusicacademy.org/ckfinder/userfiles/files/33757695711.pdfIn PDF document text
- https://augsburger-dartliga.de/uploads/file/kazivedilupekelekabi.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082b5bfc05b6---77392618841.pdfIn PDF document text
- https://southernlightingsource.com/wp-content/plugins/super-forms/uploads/php/files/84dce03a161f797dfa2e8f67718fe1f8/35106398677.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/a2f87fbb1200f5ea596cedc0c29a8094/82580346251.pdfIn PDF document text
- https://moto-trend.cz/public/files/fck/file/33447879512.pdfIn PDF document text
- http://doubletroubels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbc9f12747---81766368717.pdfIn PDF document text
- https://okinawa4d.com/contents//files/walemofizulijikuruzi.pdfIn PDF document text
- http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16078adcb3c89b---83191216498.pdfIn PDF document text
- http://www.gesas.it/media/mailinglist/file/lotamekesimewigarikupuz.pdfIn PDF document text
- http://chinahongji.com/d/files/70934007660.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/79343030758.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/ek281jimsfdnfuv7iq21epo86l/wufopisegorimawif.pdfIn PDF document text
- https://monuments-msk.ru/wp-content/plugins/super-forms/uploads/php/files/968d93b13f68feef14e33f7d33e3e79c/64010291366.pdfIn PDF document text
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160983216b70c8---lelopuxewefupotogifawino.pdfIn PDF document text
- http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160aa598239854---lofokotorovefoxapuped.pdfIn PDF document text
- http://phaptangpgvn.net/app/webroot/upload/files/jadetaparet.pdfIn PDF document text
- http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161033e2318831---76571100221.pdfIn PDF document text
- https://sofahatinh.com/upload/files/tuzofozegixikopivudezo.pdfIn PDF document text
- https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/a92fjdu3j8470aeuu8esl8cr34/62631334951.pdfIn PDF document text
- http://springgalleryng.com/Images_upload/files/susaxazutozukepevux.pdfIn PDF document text
- http://musicpark-live.com/userfiles/file/jagevepafekaxakij.pdfIn PDF document text
- http://btc-ltd.com/upload/file/famubutipopu.pdfIn PDF document text
- http://think6.net/ckfinder/userfiles/files/20210701161147.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=what+is+a+core+40+diplomaPDF 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_off0000ea56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA56 | 17944 bytes |
SHA-256: 1f374bcf9062ace10447e088a60a295b2ed7b68548bf04f72339301f2081f39f |
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font_01_sfnt_off000118e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118E0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000130f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130F7 | 10868 bytes |
SHA-256: 6389b6c1cb18579d1495627107b3a938bb86f8ded5df2af15db6858a78f9e9b3 |
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