MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and multiple external URIs, with one pointing to a raw IP address. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of JavaScript suggests an attempt to execute code or redirect the user to a malicious site, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://bassbasement.org/userfiles/file/batawubelogivi.pdf In PDF document text
- https://mujeresenmovimientoplus.com/userfiles/file/19902791544.pdfIn PDF document text
- http://twapp.freshkon.com/upload/files/39006559323.pdfIn PDF document text
- https://marblo.com/app/webroot/img/files/baxulowofeputakasigujigej.pdfIn PDF document text
- http://schubert-hh.de/image/file/70855873151.pdfIn PDF document text
- http://thunderstar.cn/userfiles/file/20210907150606105320498.pdfIn PDF document text
- http://kfnmdg.com/upfolder/e/files/20210901175102.pdfIn PDF document text
- http://maroba-zirndorf.de/file/ravawugimagulaji.pdfIn PDF document text
- https://alakharia.com/public_html/userfiles/file/likifutirolozagefu.pdfIn PDF document text
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb9efb1aa3---35548975618.pdfPDF link annotation
- https://stratasphere.online/userfiles/file/faxoda.pdfIn PDF document text
- http://studiotecnicoprato.eu/userfiles/files/89235235867.pdfIn PDF document text
- http://paintmaster.hu/js/ckfinder/userfiles/files/93769327926.pdfIn PDF document text
- https://ssekolkata.com/ckfinder/userfiles/files/wupagegorezusako.pdfIn PDF document text
- https://bosingels.nl/ckfinder/userfiles/files/26598349386.pdfIn PDF document text
- http://rosesrealtyhomes.com/userfiles/files/18075713979.pdfIn PDF document text
- https://www.pelicanfinancialnetwork.com/ckfinder/userfiles/files/94693105390.pdfIn PDF document text
- http://sarkar.ie/userfiles/file/86967924125.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e5b7c5aa27---4423882255.pdfIn PDF document text
- https://nhaccugiare24h.com/uploads/userfiles/file/tuwukurotederotagax.pdfIn PDF document text
- http://csptech.net/admin/userfiles/file/baloxomakomixitokemosaru.pdfIn PDF document text
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/bed3c244a71624875500d33b2df80fe2/20525842985.pdfIn PDF document text
- http://www.gc-antey.ru/ckfinder/userfiles/files/42149614366.pdfIn PDF document text
- http://insei.eu/userfiles/files/zavogamulerib.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=best+apk+for+ufcPDF 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_off0000d43b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD43B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ec52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC52 | 10476 bytes |
SHA-256: 35fcbb050b839f3ee70389ea3071fc47d498f1fdbc792dc469ef072b4fd87201 |
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font_02_sfnt_off00010463.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10463 | 18096 bytes |
SHA-256: 2decabb28ebbb27dc0e9533853945edce7cb9fb217e4837849f02dba50adf35d |
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