MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document flagged by ClamAV as a phishing trojan. It contains numerous links pointing to compromised WordPress sites and other domains, suggesting a phishing or malware distribution campaign. The presence of external URIs and link farms indicates an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 https://allytemp.ru/uplcv?utm_term=ismet+in%C3%B6n%C3%BC+hat%C4%B1ralar+cilt+1+pdf PDF link annotation
- https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/745bb05bf1667cb0fb553fb937b3f7a5/momaxeniluponigegat.pdfIn PDF document text
- http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/16090db198e6fe---32759551474.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b2bee2ebfd7---58684218293.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/72h96u7bf3n1hs21n7k58sio95/xilubuvuzupa.pdfIn PDF document text
- https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/1355df75e854c18d2fa7bef6edba614e/rozigisufogolubilifumujel.pdfIn PDF document text
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba28f368af9---78263767967.pdfIn PDF document text
- https://ms02bet.com/contents//files/papabojerabi.pdfIn PDF document text
- https://tskrea.com/userfiles/file/selax.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/160a7cea0bf61d---lafogewakasuvavato.pdfIn PDF document text
- https://www.qlsny.com/wp-content/plugins/super-forms/uploads/php/files/e122cd4240e080c5883cd56eb6275ad7/30868280224.pdfIn PDF document text
- https://europacreativaeuskadi.eu/files/galeria/files/ginowukesatezix.pdfIn PDF document text
- https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d1ce3e4899---vaxebumotolorimubowo.pdfIn PDF document text
- http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/1e7295d8467232e451359f4532c36de1/xetonavaxibowubut.pdfIn PDF document text
- https://moveo-sport.pl/userfiles/file/lulog.pdfIn PDF document text
- https://pirkitpadangas.lt/ckfinder/userfiles/files/dikiwowireloputo.pdfIn PDF document text
- https://aletihad-group.com/userfiles/files/girif.pdfIn PDF document text
- http://asja-doll.ru/userfiles/file/24913571038.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/1608234e52227f---81130454250.pdfIn PDF document text
- http://uptindia.com/newsimages/file///dolokemenomubazig.pdfIn PDF document text
- http://hungbuloon.com/media/ftp/file/92238372669.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099cfa0dbb17---joxomofadumajodaxe.pdfIn PDF document text
- http://auksozvynas.lt/userfiles/file/davus.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c3e13f4ddf3---64796233341.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/381456724dc8a18b4cd43fa21a1588c8/purulowawamoxugodin.pdfIn PDF document text
- http://oreade-breche.fr/userfiles/file/96428957966.pdfIn PDF document text
- 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_off0000fc29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC29 | 11220 bytes |
SHA-256: 6a284e7815c101574c131a310d5d63e55651fd768c3e3ab22a63134860836310 |
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font_01_sfnt_off000115e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115E7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012df9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DF9 | 19140 bytes |
SHA-256: e170e49b89ddd1d42cea20a87088ec41f6299eb8a5ac49729704dd377d8288bb |
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