MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. Heuristics reveal it functions as a link farm, directing users to multiple compromised websites hosted on disposable domains. These links likely serve as lures for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://chennothinterios.com/uploads/file/fulosimuditedozapudejev.pdf In PDF document text
- http://digitalpolicycouncil.org/imagenes/file/58623405369.pdfIn PDF document text
- http://szilasfood.hu/pic_upload/files/4786600703.pdfIn PDF document text
- http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141dcaacfafe---23688042813.pdfIn PDF document text
- http://lagrupacio.cat/file/61872794793.pdfIn PDF document text
- http://ggmtc.net/userfiles/files/46592546696.pdfIn PDF document text
- https://timavoshipsupply.it/userfiles/file/5960331038.pdfIn PDF document text
- http://elard-group.com/ckfinder/userfiles/files/92049030345.pdfIn PDF document text
- http://canigrup.com/userfiles/file/53834430410.pdfIn PDF document text
- http://louisamerino.com/userfiles/file/pemudotex.pdfIn PDF document text
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135b9d72c53d---43291889827.pdfIn PDF document text
- http://househouse.it/userfiles/files/fudepubip.pdfIn PDF document text
- http://chongthamnguoc.vn/img/files/xawumiruvofodopapejige.pdfIn PDF document text
- http://puebloexec.com/userfiles/file/saxapetalapedurate.pdfIn PDF document text
- http://sswjeans.com/files/98980435384.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/1614f663949e3e---91166047616.pdfIn PDF document text
- http://ohsongpharm.com/ckfinder/userfiles/files/28827076302.pdfIn PDF document text
- http://kerama.altrodesign.eu/ckfinder/userfiles/files/nagunito.pdfIn PDF document text
- http://101eyewear.com/luutru/files/nilik.pdfIn PDF document text
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/1615c2291d6137---sokusovamajefomedakar.pdfIn PDF document text
- http://lamgi.pl/ckfinder/userfiles/files/fubuxuvebewiva.pdfIn PDF document text
- http://kpotplace.com/uploads/files/36402271997.pdfIn PDF document text
- https://webrobogo.hu/kepek/puwexorijalekakewapalela.pdfIn PDF document text
- http://shijijiaming.cn/filespath/files/20210930161953.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=ccna+cisco+certified+network+associate+study+guide+pdf+free+downloadPDF 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_off0000d1c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1C1 | 11216 bytes |
SHA-256: 8f17705d4e50be7d1c2a7f253ba21e255786bb05231bf73ee7c49f799e7ff24b |
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font_01_sfnt_off0000ec19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC19 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001042b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1042B | 19484 bytes |
SHA-256: 875369f21821a25717a0eed8b4fc64e0663357e7b6fce71363069fedb1e57373 |
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