MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier with high confidence. Heuristics indicate the PDF contains a link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting a phishing or malware distribution attempt. The embedded URLs are likely part of this lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/8bq4oenu2dii27eppur37daa8t/dujemajefoli.pdf In PDF document text
- http://mdbim.pl/ubezpiecz/obrazy/file/jajedolurelaz.pdfIn PDF document text
- https://kiaavcilar.com/upload/ckfinder/files/joxeka.pdfIn PDF document text
- http://ingfrimale.com/userfiles/files/nevawufetisuxet.pdfIn PDF document text
- http://brandnewgoods.net/userfiles/file/29404448469.pdfIn PDF document text
- http://furniture83.com/upload/files/37353552893.pdfIn PDF document text
- http://ankamet.com/userfiles/file/92380627620.pdfIn PDF document text
- https://yziact.fr/wp-content/plugins/super-forms/uploads/php/files/bkkvf6aaqfst1po4il2qqea6ot/22850821909.pdfIn PDF document text
- https://52fantasies.com/home/holly/public_html/ckfinder/userfiles/files/noderidowedog.pdfIn PDF document text
- https://nnt52.ru/userfiles/file/34537775505.pdfIn PDF document text
- https://rivieresoceanie.com/ckfinder/userfiles/files/12811968470.pdfIn PDF document text
- https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/1mp82iqv06eqel0rlhq7b3vup7/24940223082.pdfIn PDF document text
- https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/qpctuh8mdhoih2p3snlo6qfhnv/76087272681.pdfIn PDF document text
- http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ae389e638d2---xopaxalur.pdfIn PDF document text
- http://ohmamakitchen.com/uploads/files/zodejiximolav.pdfIn PDF document text
- https://www.hausbootgeiseltalsee.de/wp-content/plugins/super-forms/uploads/php/files/64s7o7ir8pbe4mdmrk79rou6u5/ranidusedokidevarelawu.pdfIn PDF document text
- https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/e170607da3af27c07409efec77428af2/67477624506.pdfIn PDF document text
- http://asu.com.vn/wp-content/plugins/super-forms/uploads/php/files/g527p329iue38gn83vgg1of5a8/vises.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/pakunerivinuroxumaleguze.pdfIn PDF document text
- http://catherine-massage.com/ckfinder/userfiles/files/80414958208.pdfIn PDF document text
- https://vasantviharproperties.com/userfiles/file/50759541349.pdfIn PDF document text
- http://aep-tc.com/cache/fck_files/file/90889602449.pdfIn PDF document text
- http://mackielaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/54416958185.pdfIn PDF document text
- http://hotelniagararimini.eu/userfiles/files/wowek.pdfIn PDF document text
- https://bocion.com/ckfinder/userfiles/files/23092690043.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=cuales+son+las+medidas+oficiales+de+una+cancha+de+voleibolPDF 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_off0000edc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDC3 | 17464 bytes |
SHA-256: d6126e3481a0e376c608ca2c3821e3a9ab3caf91d67a221a26bc8d1943ff1629 |
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font_01_sfnt_off000119e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119E6 | 10880 bytes |
SHA-256: 291c44dc77de3cb558a2470166dbe3c76eb0e64c442277002b5bd9c011c44323 |
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font_02_sfnt_off000132d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132D5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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