MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links, many pointing to compromised WordPress upload directories, suggesting it functions as a link farm to distribute further malicious content. The ClamAV detection as 'Pdf.Phishing.Trojan' reinforces its malicious nature. No scripts were extracted, but the structure indicates a phishing or redirection attempt.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3889
Heuristics 5
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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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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://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8978d4a7c5---64209329952.pdf In PDF document text
- https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/4c331bb8e6a167ff29676fe5abb1420d/43284781852.pdfIn PDF document text
- http://hankyunget.net/userData/board/file/xuwepekure.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612de59fab99c---35281996664.pdfIn PDF document text
- http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16089011577f6c---47385959995.pdfIn PDF document text
- http://delannahotel.com/user_img/file/75021691494.pdfIn PDF document text
- http://www.sevenchurchestour.net/seven/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3acd8b8eb---daxavogajetij.pdfIn PDF document text
- http://tareeapartment.com/user_img/files/dumuzagixurexomitotakizen.pdfIn PDF document text
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f4d791b42e---44350183780.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/ed1a047859a2489c38a3d715029bcff5/fofejamijafimatokemisuji.pdfIn PDF document text
- http://dtpokebar.com/uploads/files/83751897962.pdfIn PDF document text
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16114464eb8032---ragoju.pdfIn PDF document text
- http://rafaelokazakov.com/file/jorunetorebisoso.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160708570af631---78968743926.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1c3964186e---56232368384.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/2442a7b8efa54bf9c8cd9fc704e3f97c/resajeninozozegib.pdfIn PDF document text
- http://stitesattorney.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bajibarobuko.pdfIn PDF document text
- https://szabobuszrendeles.hu/files/files/xamidujavoroka.pdfIn PDF document text
- https://dm288.com/slicice/file/1943458247.pdfIn PDF document text
- http://baaningdoi.com/file_media/file_image/file/wadoxejoxofun.pdfIn PDF document text
- http://orosweb.hu/ckfinder/userfiles/files/18275698792.pdfIn PDF document text
- http://dinskayarealty.ru/media/file/loninexilesolim.pdfIn PDF document text
- http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/1609f9009283f7---julerabugenatopetive.pdfIn PDF document text
- http://studiotecnicodama.it/userfiles/files/gajuwojipefutap.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=rrb+si+recruitment+2018+notification+pdfPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f49b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF49B | 1936 bytes |
SHA-256: 581ee6410b39f3fc3c0b7eee44a1f688a16d32601ddb4ff915e7da4a385d4a1a |
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font_01_sfnt_off0000fd8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD8E | 16104 bytes |
SHA-256: 4204f4a647e3e8488fc3125e36d68471fcc515b787f7ef36a685bb1e406e82a7 |
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font_02_sfnt_off000112d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112D9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off00012af0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AF0 | 11524 bytes |
SHA-256: c87c4e676488fa27d87cba240f7fdbec7e8700967f6b71cb9bdab64f271e9f0b |
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