MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains numerous links pointing to compromised CMS upload storage and disposable hosting, indicating a likely phishing or malware distribution attempt. No scripts were extracted, and the document body was unreadable, but the link farm structure strongly suggests malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16097ac0e8a369---romewivozoribugi.pdf In PDF document text
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/99teqe32747lp6uulpg61s7ej2/lodunikitufa.pdfIn PDF document text
- http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606caa8ea0b55---14305715009.pdfIn PDF document text
- https://ewastexperts.com/userfiles/files/61258306987.pdfIn PDF document text
- http://bukharageorgia.com/sites/default/files/file/fivazenopawinefed.pdfIn PDF document text
- https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/7f49a9d0847d3aa467b45dd798aeff15/20367912707.pdfIn PDF document text
- https://sofanet.ro/ckfinder/userfiles/files/55244634099.pdfIn PDF document text
- https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/4595471f9f30f23ea76787cb01295ef5/panagipitefokoji.pdfIn PDF document text
- https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/084t13pke8d6va7k3ndh8anmo2/woragoxunopigepisodi.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/9f3e3611d9d0ab01607a5d9b5a951f36/gorufatavolowisusiw.pdfIn PDF document text
- http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6beebe4fdb---forusobukivewelozararux.pdfIn PDF document text
- http://www.grupohk.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b5170885b11---lupiwoganatojiban.pdfIn PDF document text
- http://climacom.eu/userfiles/files/19123028673.pdfIn PDF document text
- http://www.ddd-iasi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160d18cc54aac4---42752474347.pdfIn PDF document text
- http://akkoryazilim.com/userfiles/file/69427465111.pdfIn PDF document text
- http://xn--80aamdqpfpr.xn--p1ai/upload_picture/vodigopulejiji.pdfIn PDF document text
- https://asharfilalkulfi.com/ckfinder/userfiles/files/wanekanipago.pdfIn PDF document text
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c29733eee9d---34287174053.pdfIn PDF document text
- https://alatheir.com/atheirwsfiles/file/83630056217.pdfIn PDF document text
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/62b4404ba64f47068ead04b0b205b2fb/21766929137.pdfIn PDF document text
- http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16088deb89fdf7---mereseberawidu.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16086a92749cbe---3642053450.pdfIn PDF document text
- https://hitpoint.tw/userfiles/file/89846546286.pdfIn PDF document text
- http://oxigensupplies.com/shipinc/userfiles/files/lijemilosa.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=homogeneous+society+meaningPDF 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_off0000e997.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE997 | 10632 bytes |
SHA-256: 6e5cc7b65ac6b83bacaba4b0b6f660de1e975cadb3188c327bee85953db2d76b |
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font_01_sfnt_off000101f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101F3 | 20024 bytes |
SHA-256: 6a13b96b84c69182fbfb5e09a93f969c09331aec25ebcdc4ee1e17c2f98e7291 |
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font_02_sfnt_off000135ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135EE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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