MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites, indicating a link farm designed to redirect users. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent, likely phishing or malware delivery. The document body was unreadable, but the heuristics and URLs strongly suggest a malicious link distribution scheme.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4796
Heuristics 5
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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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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://www.mkkdigital.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160870284eeaad---tonurakewowezurokopofa.pdf In PDF document text
- http://zzzwchem.com/upload/files/85708198457.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16088344c61036---fuminuxuzegedigobenofode.pdfIn PDF document text
- http://fobas.cz/userfiles/file/bokifatotakeno.pdfIn PDF document text
- http://broadgatecapital.com/userfiles/file/nigobiropepat.pdfIn PDF document text
- https://aalatour.com/basefile/b2caalatourcom/files/wupejorotibefozutiwutam.pdfIn PDF document text
- https://grup-insaat.com/userfiles/file/39041962904.pdfIn PDF document text
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d4c4a1c6e52---dipetetoparewafenutaraxef.pdfIn PDF document text
- http://fulepmark.hu/nyebu/fulepmark/userfiles/file/23632772324.pdfIn PDF document text
- http://hondatayho.vn/images/ckeditor/files/xufixufawadolerodupan.pdfIn PDF document text
- https://xn----9sbccjdbca7cyaieg1a3j.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/a79f956aafcfa9f0387dc0656a609c80/2098534010.pdfIn PDF document text
- https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/160dbe1881aecc---61313300378.pdfIn PDF document text
- http://mdsalon.ru/img/lib/file/jelukanelap.pdfIn PDF document text
- https://medius.sk/userfiles/file/rinitira.pdfIn PDF document text
- http://sccsfz.org/upload/2021-08/gebikanirokiwasevu.pdfIn PDF document text
- http://m4klynchburg.org/clients/3/34/34420611de4c9c7593cf5e5fe12de6df/File/xubuzovisiles.pdfIn PDF document text
- http://www.northeastmarquees.com/wp-content/plugins/super-forms/uploads/php/files/2886be4ea11010622904314a0049862c/67594099097.pdfIn PDF document text
- http://bmhs1964.com/clients/a/ae/ae3b7fe25fc1fd458a9bccd7578bee9c/File/20600720804.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1610e595771f82---53723285800.pdfIn PDF document text
- https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/t32t882c709mvmg71psc6rt419/kawopazes.pdfIn PDF document text
- http://pxmonastery.org/CKEdit/upload/files/40465119348.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160bab55c120f1---mevom.pdfIn PDF document text
- https://manenshop.com/upload/files/wisop.pdfIn PDF document text
- http://royalgoodviewresort.com/Uploads/file/malaxi.pdfIn PDF document text
- https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/321d5a96a379e5a8cdcd3b0a4117d98c/24318748322.pdfIn PDF document text
- http://tebsc.com/clients/84181/File/27414353577.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=aromaticity+antiaromaticity+non+aromaticity+pdfPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d6fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6FC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ef0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF0E | 17784 bytes |
SHA-256: 59c6f515349fb4b79b5c5c13a9c3fdfe4fa01e9ff5865966ba8de8dcfcccb9f4 |
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