MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains embedded JavaScript, which is a common technique for executing malicious actions within PDFs. The heuristics indicate the PDF acts as a link farm, directing users to numerous external URLs, one of which is a known benign feedproxy URL, but others are unknown and potentially malicious, suggesting a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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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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://ropesadventure.com/d/files/taran.pdf In PDF document text
- http://fmafirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tarep.pdfIn PDF document text
- http://hiace-yoshikawa.com/js/upload/files/83971784454.pdfIn PDF document text
- http://veewood.com/file_media/file_image/file/wifafupiza.pdfIn PDF document text
- https://unicorn.mn/js/ckfinder/userfiles/files/fokopatudituzubutatojunu.pdfIn PDF document text
- https://implant-drill.com/userfiles/file/98444937497.pdfIn PDF document text
- https://amoslodge10.org/ckfinder/userfiles/files/41823611880.pdfIn PDF document text
- http://hoitruyengiaocodocvietnam.com/uploads/image/files/4763762545.pdfIn PDF document text
- http://baominhlabors.com/upload/files/1275032382.pdfIn PDF document text
- https://flomogroup.com/upload/files/tekoviguj.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/2552895301.pdfIn PDF document text
- http://www.allatpatikapecs.hu/images/file/53040034258.pdfIn PDF document text
- http://ratchee.com/ckfinder/userfiles/files/63666476859.pdfIn PDF document text
- http://macro-e.com/app/webroot/userfiles/files/74713333785.pdfIn PDF document text
- https://fiberglasssupplydepot.com/userfiles/files/sitidugevi.pdfIn PDF document text
- https://trexanh.net/upload/files/zuxoteguditopu.pdfIn PDF document text
- https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/16137cb6a21af7---29988422758.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/duzerupapimaf.pdfIn PDF document text
- http://miyagi.chi-kara.net/Upload/files/febujujul.pdfIn PDF document text
- http://reklama-kemerovo.ru/files/files/7712191090.pdfIn PDF document text
- http://nikkenj.com/userfiles/file/93977892147.pdfIn PDF document text
- http://dennehylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kexazupuvosi.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613d4f8456c3f---tafasakewakepekutesulagu.pdfIn PDF document text
- http://eastindiaspray.com/suvra/eastindia_spray/files/20104455534.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=wonder+woman+1984+full+movie+in+teluguPDF 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_off0000f873.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF873 | 19116 bytes |
SHA-256: 0370a884864bc45c6990ce033afc45147e955d921ba2722a85161c436ca9d76f |
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font_01_sfnt_off00012a0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A0A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014221.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14221 | 11280 bytes |
SHA-256: 51ea63d00e91fbfdf0f1860720d82ec329b96456c130534b36656a313703e43c |
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