MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised CMS upload storage or disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent. No scripts were extracted, and the document body was unreadable, so the attack pattern is inferred from the URL analysis and heuristic firings.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4208
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 https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/d8894b3db9f846df60b88cde83473311/sariputim.pdf In PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/31d6309eea89ad2dffe9f11dcdeaa0e7/gutigulixajewetapibagape.pdfIn PDF document text
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd8fe66a31---78618051041.pdfIn PDF document text
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098f2c4864bc---36815961465.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/092f68f6227f0f41076a6f1d4ac0db12/94542612990.pdfIn PDF document text
- http://benhvienlaptop.biz/userfiles/file/53750929654.pdfIn PDF document text
- https://amblamy.ee/upload/file/vilizopepebunumusugevu.pdfIn PDF document text
- http://voxel-avocats.fr/uploads/file/matibudebilipi.pdfIn PDF document text
- http://digimaap.com/wp-content/plugins/super-forms/uploads/php/files/408ajmihfcpljm139a1nq93our/98836853003.pdfIn PDF document text
- https://aslimitada.com/userfiles/file/58847237145.pdfIn PDF document text
- https://voziky-paletove.cz/mctree.cz/pictures/other/files/vivigawovudiwipizexina.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b8bc782136d---timebuzogupewusevereku.pdfIn PDF document text
- http://alliance-ltd.com/userfiles/62929609277.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609859a564bea---bibozopafodevubodujejulu.pdfIn PDF document text
- http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1606fe4bb34b8f---luxik.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/899026a11d44028c0cdc5eeb0e961fae/29553175340.pdfIn PDF document text
- http://koslita.eu/ckfinder/userfiles/files/15128598645.pdfIn PDF document text
- https://guruamardaspublicschool.com/userfiles/files/86454502701.pdfIn PDF document text
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/113a0c7e33727dc19195d5ad9def7d73/87717319400.pdfIn PDF document text
- https://sharzh-ufa.ru/wp-content/plugins/super-forms/uploads/php/files/e50a174fd2f0c5e5a0e2ea838181b156/xawaw.pdfIn PDF document text
- http://kamennykoberec.eu/editor_uploads/system/files/bigiveren.pdfIn PDF document text
- https://media-get.com/userfiles/files/fugejexubitop.pdfIn PDF document text
- http://alarcon-v.com/editor_upload_image/file/balor.pdfIn PDF document text
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160f3495bc41be---98943982241.pdfIn PDF document text
- https://patc.fr/imagesfile/95465239802.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=powerpoint+interactive+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_off0000efbd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFBD | 10552 bytes |
SHA-256: 908c89f4e8279dd4ea48485b5342c4480dbaddcfc8fc3b0fb137259d7854fbd3 |
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font_01_sfnt_off000107f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107F5 | 16972 bytes |
SHA-256: c90c2311438c065d509bd0ef0db2f4cdc32ba70860038216522229f67bd1b25a |
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