MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous embedded URLs and a heuristic firing for a 'link farm' on disposable hosting, suggesting it's designed to redirect users to malicious sites. The presence of a 'download button' lure further supports a phishing or malware distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://infrive.ru/uplcv?utm_term=watch+chal+mera+putt+2+online+for+free PDF link annotation
- http://czytamzezrozumieniem.pl/userfiles/file/81042000797.pdfIn PDF document text
- http://chanakyaaerospacedefence.com/userfiles/file/fanulisoxupugegizozevad.pdfIn PDF document text
- http://solee.cn/ckfinder/userfiles/files/89758947959.pdfIn PDF document text
- http://onelove.cz/file/88822921683.pdfIn PDF document text
- https://fuze-pay.com/ckfinder/userfiles/files/fubezewetepiwiti.pdfIn PDF document text
- http://pasted-radio.de/web/files/64266942163.pdfIn PDF document text
- https://snoman.mb.ca/ckfinder/userfiles/files/xepeserafaronaje.pdfIn PDF document text
- https://felicitareonline.ro/ckfinder/userfiles/files/57606052388.pdfIn PDF document text
- https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/16131f95176d2d---serajefaporamu.pdfIn PDF document text
- http://bhk-aindling.com/userfiles/files/34190479137.pdfIn PDF document text
- http://dokturmice.com/ckfinder/userfiles/files/88220515021.pdfIn PDF document text
- https://lasanisports.com/files/52285222825.pdfIn PDF document text
- http://ctm.it/userfiles/file/lapuvoganurafogawunajawa.pdfIn PDF document text
- http://komputerzagrosze.pl/userfiles/file/44954077593.pdfIn PDF document text
- http://henskeschildersbedrijf.nl/upload/vedafunafiruritusavesavi.pdfIn PDF document text
- http://ingegneriarossi.it/userfiles/files/juxafaguroguwip.pdfIn PDF document text
- http://exms.fr/sites/default/files/file/68473103846.pdfIn PDF document text
- http://smalternatywa.pl/media/upload/files/b830ac2d93dc00c6bb3d97f5fa878065.pdfIn PDF document text
- http://snieznik.pl/userfiles/file/7039149449.pdfIn PDF document text
- http://jungvassar.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nigexesakozaxewotefolujo.pdfIn PDF document text
- https://uat-tunisia.com/userfiles/file/68470963657.pdfIn PDF document text
- https://bahispesinde.com/gnc/veri/_files/40298659643.pdfIn PDF document text
- http://word.mn/uploads/assets/ganudumisotomameku.pdfIn PDF document text
- http://b-solutions.net/userfiles/file/bunibaturijarejob.pdfIn PDF document text
- http://auburn-properties.com/userfiles/files/vazakijusojilikoremob.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_off0000b5d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5D5 | 17600 bytes |
SHA-256: b0b0c7b03b48b4ea68a5b9509a9d4282036570d850ff55698f8bc249a5c3da4b |
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font_01_sfnt_off0000e362.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE362 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fb79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB79 | 10792 bytes |
SHA-256: a9298b2ebe4db98f5433616902c75ce518d134eec144d902b2231540cc81cfdf |
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