MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised or disposable hosting domains, indicating a link farm designed to redirect users. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. ClamAV detection further confirms its malicious nature, likely as a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://swissies.lt/ckfinder/userfiles/files/30734664424.pdf In PDF document text
- http://www.iqubz.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f5f45a2155b---52372623339.pdfIn PDF document text
- http://ambvet-trefontane.eu/userfiles/files/93457689686.pdfIn PDF document text
- http://alpha-th.com/userfiles/file/wemosogegolimapewi.pdfIn PDF document text
- https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090e4530cb21---xejesiwodolu.pdfIn PDF document text
- https://red-adlay.com/upload/files/6146862538.pdfIn PDF document text
- https://beldapin.com/calisma2/files/uploads/fipivomubamatozupewirumis.pdfIn PDF document text
- https://assignmentmart.com/ckfinder/userfiles/files/roxap.pdfIn PDF document text
- https://distriparkbotlek.nl/userfiles/files/witilajepanonoga.pdfIn PDF document text
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/5d560a326bc1d5896ba773615098d150/21570946063.pdfIn PDF document text
- https://napraforgohotel.hu/upload/file/99720123696.pdfIn PDF document text
- https://groupunsur2.com/contents//files/zatobanobipudoxow.pdfIn PDF document text
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610d380f43e7b---vutut.pdfIn PDF document text
- https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/qlqdctbbb1voqsdqq5gti740a3/wojuzefeweni.pdfIn PDF document text
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/0ea6eebcc3c6f2617290d9921448e527/fuvaxutozukiviteb.pdfIn PDF document text
- http://albatrossmrn.com/konadnew/userfiles/file/83318624040.pdfIn PDF document text
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160e7b20ea6edf---jejin.pdfIn PDF document text
- http://masan315.net/board/imagefile/file/47569932832.pdfIn PDF document text
- https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1609ab8804b25d---85148674957.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160905457ba512---7429500801.pdfIn PDF document text
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/7105b3ae7b7243f504cd040b2fd48bd5/59469443618.pdfIn PDF document text
- https://kovosluzba-praha.cz/res/file/8048576651.pdfIn PDF document text
- https://ensasoft.com.tr/wp-content/plugins/super-forms/uploads/php/files/41mm52mo91fqvmf87v9fp00hin/gufava.pdfIn PDF document text
- http://ilyxrace.com/userfiles/files/jumukulirejibaxipesoku.pdfIn PDF document text
- https://hoalavender.net/upload/files/50426600137.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=if+conditional+type+2+and+3+exercises+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_off0000d549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD549 | 11072 bytes |
SHA-256: 04386ddf2e43deb04059cf4c8168b7bb34c5982f6cef1ad1d742f19854057c2a |
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font_01_sfnt_off0000ef4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF4F | 17176 bytes |
SHA-256: d42c3ce5dc6e06b25f42b7df5668faf9552c845b233fc13b8439f3991fea4554 |
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font_02_sfnt_off00011bd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BD8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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