MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress upload storage, suggesting a phishing or malware distribution scheme. The embedded URLs are likely used to redirect victims to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/09cc977058869c19ac4b75571498b5ab/34581421100.pdf
- https://nowbali.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/16095d1432ecaf---novopovapufomupezirisij.pdf
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606c931fe3413---rukuzoneb.pdf
- https://www.adilaltinsoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e52eaad0a5---zowelikoxalapat.pdf
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1609e065052bcb---zurasavurusuwedemitow.pdf
- https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/db87c59e666775d6c0fb61c69e448d65/sexamovaso.pdf
- https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/866a5a9634380be8603882a7f762e32e/vixiditekufexu.pdf
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/9d9810f3ff1e10a53903e53938af6df7/ribikilazifofubibiz.pdf
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/160883de88e6f5---73126405782.pdf
- http://kapelski.pl/userfiles/file/66269364034.pdf
- http://libron.pl/fckupload/assets/file/vovef.pdf
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607226c27202f---37628068035.pdf
- https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/bo3to68m69a0jlpvjathjqtpi5/dititobew.pdf
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16089575930520---rafobikugij.pdf
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/16af4872ffc22a9194a1c4e1c637532a/lexijufelaxogej.pdf
- http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf2af1d0ce---24763362628.pdf
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9dcb072020---85077094752.pdf
- http://digimaap.com/wp-content/plugins/super-forms/uploads/php/files/r9t5i8vhlv6nu7mkuiorafu2l1/9060181444.pdf
- http://llux.vn/uploads/files/dubedologonuv.pdf
- http://humanlitech.com/files/files/24638173195.pdf
- https://almondzwealth.com/administrator/imagetemp/file/24650779924.pdf
- http://kbo.pl/ckfinder/userfiles/files/17705859830.pdf
- http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/d41c82aaea74b24a0b8a8966aebe381f/zugavofitagem.pdf
- http://beachfirebrands.com/userfiles/file/85470753216.pdf
- https://m-co.de/wp-content/plugins/super-forms/uploads/php/files/g1dpbgpa4qvj884an0f2f5l39s/65477476688.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=dr+narsai+oncologist
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbae.bin482d4375759e1d047dbca1c1fd12f42ee60571d61b6787bcf2772280bc510508 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBAE | 10272 bytes |
font_01_sfnt_off0000f2ea.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2EA | 16792 bytes |
font_02_sfnt_off00010afc.bin1819b1bd026f2a94551e53817673fe36e94a4e3e3ce36dfa84ff0ccbe98ce79a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AFC | 17180 bytes |
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