MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm directing to multiple domains, many of which are associated with compromised CMS uploads, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. No scripts were extracted, but the structure and URL patterns are indicative of a malicious PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a0fa0cc1358---42673517503.pdf In PDF document text
- http://www.wiz-fac.com/uploadImg/file/18395894239.pdfIn PDF document text
- https://nffcd.org/userfiles/files/gojakezijutujeger.pdfIn PDF document text
- http://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160965a5081acf---potiwigajur.pdfIn PDF document text
- https://bodymart.in/ckfinder/userfiles/files/kubujozevepuzoditibolew.pdfIn PDF document text
- https://www.duffylighting.com/wp-content/plugins/super-forms/uploads/php/files/e60a9940e7efbf8b32deb541a3971fb7/fapababerezasomupamuma.pdfIn PDF document text
- https://seikai.jp/free_images/files/6905212043.pdfIn PDF document text
- http://www.toptehnik.si/images/76621322173.pdfIn PDF document text
- http://mmdplus.com/userfiles/files/20210724_012815.pdfIn PDF document text
- https://farmacieitaliane.com/documenti/file/zixukamixurik.pdfIn PDF document text
- http://www.franklinwebdesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c921446ac1---49123800227.pdfIn PDF document text
- https://unosms.us/userfiles/file/vevogopusufofazugexa.pdfIn PDF document text
- http://poorclarescork.ie/images/relesifususaveberefim.pdfIn PDF document text
- https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/7lrv32kkec58mg55elepodjmu9/ditolo.pdfIn PDF document text
- https://uniontend.com/userfiles/files/xidiribisebo.pdfIn PDF document text
- https://regeneracion-capilar.com/wp-content/plugins/super-forms/uploads/php/files/f6539f65516d759653efc80e7e655daa/mejarukuzefowigupuro.pdfIn PDF document text
- http://hflbdq.com/uploads/file/301415078702.pdfIn PDF document text
- http://www.hydro-tg.pro/upload/file/69074376682.pdfIn PDF document text
- http://amon-syotengai.com/userfiles/file/26590673363.pdfIn PDF document text
- https://aymsoft.us/aym_image/files/jomureforuge.pdfIn PDF document text
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088c9f27f33f---munotesewuzivozinaj.pdfIn PDF document text
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/c1af99ef3901b28f568029ddf308b0fa/16995920802.pdfIn PDF document text
- http://nuestratierrapremios.com/campannas/file/zawunesofijafatozuvug.pdfIn PDF document text
- http://prospekt-rostov.ru/ckfinder/userfiles/files/lakoxavudixirotadaxede.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/oe1tt25p9kde8lmd7jmc29g0a3/21496091453.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=weblogic+admin+interview+questions+and+answers+for+experienced+pdfPDF 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_off0000db24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB24 | 11596 bytes |
SHA-256: d8b5a683c683f9a0ed9759ec3dcbc3558d66489370097ac69a7cec0d09a17c30 |
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font_01_sfnt_off0000f608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF608 | 17452 bytes |
SHA-256: b6c5c2254b510e80043930ff0d7b88c7b9b4458d783e8b343ec55821baa96f03 |
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font_02_sfnt_off0001232b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1232B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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