MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many of which point to compromised websites or disposable hosting, suggesting a phishing or malicious redirection scheme. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://bowlingkillers.com/imgdb/files/4230514389.pdf In PDF document text
- http://zap-interactive.com/uploads/files/lariluditukim.pdfIn PDF document text
- https://netcsemege.elelmiszer-hazhozszallitas.hu/ckfinder/userfiles/files/46607402413.pdfIn PDF document text
- http://asupuro.com/upload/save_image/files/45873966490.pdfIn PDF document text
- http://quangcongluc.com/upload/files/95212075107.pdfIn PDF document text
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/58tivuqgsbcjr5p9bf439oaaeg/29276982483.pdfIn PDF document text
- http://www.ih-consultant.com/ckfinder/userfiles/files/dufonoko.pdfIn PDF document text
- http://bargiel.com.pl/ckfinder/userfiles/files/buwezani.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/dtef9l3fv16p84m4goj7cb5le0/vugixasijagugoxawutaf.pdfIn PDF document text
- http://awarelaxcentrum.cz/user_files/file/59199960106.pdfIn PDF document text
- http://bhk-aindling.de/userfiles/files/17022281979.pdfIn PDF document text
- http://nikolabartakova.cz/files/file/50070774260.pdfIn PDF document text
- http://tries.cz/media/images/upload/file/96800381837.pdfIn PDF document text
- http://ruihuitax.com/files/file/87379705396.pdfIn PDF document text
- https://gamma-electronics-eg.com/userfiles/files/15845770290.pdfIn PDF document text
- http://855solution.com/htdocs/cljr/data/files/22352057539.pdfIn PDF document text
- https://egyediajandekotletek.hu/mvc/userfiles/file/35235427186.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613676e60b785---13619978046.pdfIn PDF document text
- http://energo-winstal.pl/userfiles/file/lusumatulokowozukasafa.pdfIn PDF document text
- https://infotechsystemsonline.com/ital/www/img/file/87675379421.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16141578df142d---50189855268.pdfIn PDF document text
- http://klhl.com/userfiles/file/teruw.pdfIn PDF document text
- http://dinskayarealty.ru/media/file/jenes.pdfIn PDF document text
- http://moscreen.in/cmsfiles/file/70040951032.pdfIn PDF document text
- https://granitnet.hu/editor_up/likirekoxaxadikuwibebiden.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=fing+alternative+androidPDF 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_off0000dbd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBD6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f3ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3ED | 10300 bytes |
SHA-256: c2b3bab6b861a1fca3f9ce6aebe0d6267841ec4171741a96a09a6653a4185ed6 |
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font_02_sfnt_off00010afe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AFE | 20864 bytes |
SHA-256: 739b7edffc866952f99a40090904b378e113bd1630144ce250dcc2b4f92d03e5 |
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