MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains embedded JavaScript and is identified as an image-only document designed to lure users into clicking a link. The heuristic 'PDF_IMAGE_LURE' indicates a typical phishing shape where a screenshot hides a clickable button. The document redirects to external URLs hosted on disposable infrastructure, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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=glitch+video+effect+pro+apk+free+download PDF link annotation
- https://mk-promotions.com/ckfinder/userfiles/files/fagumex.pdfIn PDF document text
- http://taxfreepoint.com/file/25212673960.pdfIn PDF document text
- http://mama-care.com/UserFiles/file/venilosipemunen.pdfIn PDF document text
- http://studiodispirito.it/userfiles/file/kozowojad.pdfIn PDF document text
- http://highspiritsmusic.com/ckfinder/userfiles/files/42437861827.pdfIn PDF document text
- http://dagmar-e.de/userfiles/file/29264671477.pdfIn PDF document text
- http://cungcapluonech.com/upload/files/rubozu.pdfIn PDF document text
- https://euronuts2009.ge/files/files/xeginowox.pdfIn PDF document text
- http://galettedesrois.hu/userfiles/file/vesebafuleze.pdfIn PDF document text
- http://teedinmaesai.com/user_img/file/gijugovavewu.pdfIn PDF document text
- http://ux-school.ru/files/files/94481544316.pdfIn PDF document text
- http://josepholszowka.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/78364311873.pdfIn PDF document text
- https://csp-pub.com/stockages/files/remosomeguzumo.pdfIn PDF document text
- http://kaushalacademy.org/ckfinder/userfiles/files/bapodezipipoxebewir.pdfIn PDF document text
- https://www.theoakshealthcare.com/my_content/js/ckfinder/userfiles/files/73989655989.pdfIn PDF document text
- https://expomediainc.com/upload/file/17391359414.pdfIn PDF document text
- http://bamila.vn/luutru/files/28032913230.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/1614118dc96a60---kajejamitapom.pdfIn PDF document text
- http://bukhatirhomes.com/userfiles/file/22894258995.pdfIn PDF document text
- https://powermailer.in/userfiles/file/78930744778.pdfIn PDF document text
- http://nhuahoanglong.com/luutru/files/93360365634.pdfIn PDF document text
- http://www.wiz-fac.com/uploadImg/file/movexasabegefigelafik.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_off0000aedc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEDC | 10832 bytes |
SHA-256: 890b40fa229c374134e12d1565927f552756e2ec3419b5ba808d64666120d755 |
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font_01_sfnt_off0000c7dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7DD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000dfef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFEF | 14300 bytes |
SHA-256: f478674e59972cb7a1defbf6a87c21064bf59c19a46bf988e1428ac7787b5ab7 |
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