MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as a malicious PDF by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded JavaScript and numerous external URIs, suggesting it is used to redirect users to potentially harmful websites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports that the document is part of a link farm designed for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://garglob.ru/uplcv?utm_term=the+power+of+habit+chapter+6+summary PDF link annotation
- http://wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/81237353071.pdfIn PDF document text
- http://faurau.com/luodan/images/userfiles/file/4689585908.pdfIn PDF document text
- https://tsegypt.com/file/43975130653.pdfIn PDF document text
- http://scarpatti.com/files/ketorodexakasani.pdfIn PDF document text
- http://csc0898.com/userfiles/file/20210903045605_2pghlh.pdfIn PDF document text
- https://sowlindia.com/userfiles/file/zovesujokalidiled.pdfIn PDF document text
- https://paklya.su/design/img/upload/file/1630023474.pdfIn PDF document text
- http://peaceinsrilanka.lk/ckfinder/userfiles/files/58720248468.pdfIn PDF document text
- http://www.aaar.cat/assets/js/ckfinder/userfiles/files/burapevuriwobilokerexi.pdfIn PDF document text
- http://cementfeet.com/userfiles/file/87467576275.pdfIn PDF document text
- http://bugaboo-buffalo.eu/UserFiles/File/62716702810.pdfIn PDF document text
- https://mamalight.net/business_school/uploads/file/bufudifuvovedekogoxux.pdfIn PDF document text
- http://cardealer-space.com/js/upload/files/6459076395.pdfIn PDF document text
- https://seger.cz/userfiles/file/73620931607.pdfIn PDF document text
- http://lawngo.net/fckfiles/wigifotiraso.pdfIn PDF document text
- http://bananamusic.tw/uploads/files/202109200445578353.pdfIn PDF document text
- https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/7d7feb0890946ea6c9f96f4ca5758d22/nalikujujilif.pdfIn PDF document text
- http://ipsaix.com/ckeditor/ckfinder/userfiles/files/5273701533.pdfIn PDF document text
- http://kimbuunguyen.com/uploads/userfiles/file/75882912690.pdfIn PDF document text
- https://tele-video.ru/upload/files/bemabatetotudodakamupigo.pdfIn PDF document text
- https://lodoshosting.com/calisma2/files/uploads/novunulibojana.pdfIn PDF document text
- https://beamstraffic.com/amb/userfiles/file/xiramuba.pdfIn PDF document text
- https://textosl.com/upload/editor/file/rusifekesulusipuredeki.pdfIn PDF document text
- http://zetrade.cz/userfiles/file/34608872476.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_off0000aec1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEC1 | 15000 bytes |
SHA-256: 7d864d130884e93c81b4116f7b0f38f3f4809a30ae667aa3725962c2150eefc2 |
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font_01_sfnt_off0000d444.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD444 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ec5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC5B | 11168 bytes |
SHA-256: 3dd10a3430add1a15ca828386cb6a908aec26cf05066c84a69bdbccc5265f3d9 |
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