MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The presence of numerous external URIs, many hosted on disposable domains, suggests a link farm designed to redirect users to malicious content or download further stages. ClamAV and ML classifiers also flagged this PDF as malicious, indicating a high likelihood of a phishing or trojan delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 https://allytemp.ru/uplcv?utm_term=ny+14th+district PDF link annotation
- http://golfvillageonline.com/userfiles/file/tibemubojetamidepit.pdfIn PDF document text
- https://aquamedicasatumare.ro/ckfinder/userfiles/files/51417496162.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/5uj1rauhtop96r87bue6fulgn5/ralixivakidivez.pdfIn PDF document text
- https://www.meditech.cz/ckfinder/userfiles/files/jomav.pdfIn PDF document text
- https://arendic.cl/files/31971605885.pdfIn PDF document text
- http://satakantaresort.com/user_img/files/71865751738.pdfIn PDF document text
- http://hujiangsy.com/upload/files/fawalab.pdfIn PDF document text
- http://abbwingslynnhaven.com/uploads/files/18154216553.pdfIn PDF document text
- http://nature-revive.org/files/file/rumajez.pdfIn PDF document text
- http://ntvietnga.com/upload/files/22741643216.pdfIn PDF document text
- http://alpinist.store/sribati/editor/uploadfiles/nawikidisorakarezido.pdfIn PDF document text
- http://panda-es.tokyo/yamituki-n/uploads/files/75345466300.pdfIn PDF document text
- https://nguyenhungstone.com/uploads/image/files/zalomuw.pdfIn PDF document text
- http://xn--sanitrprofi-p8a.ch/fckeditor/editor/images/file/89987295955.pdfIn PDF document text
- http://circolosilverblufitnessclub.eu/userfiles/files/wusufonuxor.pdfIn PDF document text
- http://ozdesignhouse.com/app/webroot/uploads/files/giwedepuwigunidefe.pdfIn PDF document text
- https://girisimhaber.com/uploads/file/5378777633.pdfIn PDF document text
- https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/f05c8bf0b8064c393c212a91368a5def/84591647948.pdfIn PDF document text
- http://orosweb.hu/userfiles/file/61253205729.pdfIn PDF document text
- http://donahoelawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/levikaturade.pdfIn PDF document text
- http://algarestofos.pnh.pt/js/ckfinder/userfiles/files/bosozimubiwifowasu.pdfIn PDF document text
- http://cl-pub.com/files/files/19392793923.pdfIn PDF document text
- http://labmansour.com/app/webroot/js/ckfinder/userfiles/files/7887469922.pdfIn PDF document text
- http://stellarp.com/userfiles/file/dalejoboxibigebopureroxop.pdfIn PDF document text
- http://wernitznigg.at/files/tovumas.pdfIn PDF document text
- 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_off0000b6de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6DE | 10124 bytes |
SHA-256: df673948f04d9fd76573dd2124fe657c20f5aeeb6b67b693ddc7d8cc7ded3f12 |
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font_01_sfnt_off0000cda9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDA9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e5bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5BB | 19660 bytes |
SHA-256: a2e0d7e2c1d28c0b6f6a1dff38f23b0724ff1f5bfa6bff2c76aa593ea6c8185d |
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