MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as a malicious PDF by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of embedded URLs pointing to various domains, many of which appear to be part of a link farm designed to obscure the ultimate destination. This technique is commonly used in phishing campaigns to distribute malicious content or lead users to fraudulent websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
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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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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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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://shoppingplanet.ro/ckfinder/userfiles/files/23997090548.pdf In PDF document text
- https://ourlady-schools2.com/userfiles/files/dabewa.pdfIn PDF document text
- https://psihodesk.ro/ckfinder/userfiles/files/29706709374.pdfIn PDF document text
- http://drivingschool-brno.eu/files/46493316834.pdfIn PDF document text
- http://bedrucken24.de/userfiles/file/vozeditile.pdfIn PDF document text
- http://xtra360.net/campannas/file/murewijolepe.pdfIn PDF document text
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613952ebb8fb6---guwusawaf.pdfIn PDF document text
- http://scuderieverdina.it/scuderia/userfiles/file/wuropepedovifejat.pdfIn PDF document text
- https://xn--22ck6bdp5cach0mc23a.com/ckfinder/userfiles/files/51946132214.pdfIn PDF document text
- http://mislenyiallatorvos.hu/userfiles/file/gebirikofunenubujatofose.pdfIn PDF document text
- http://www.psoevalledeabdalajis.es/ckfinder/userfiles/files/tijewufomawusux.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161394d0e8e14f---39332050987.pdfIn PDF document text
- http://mutamobilya.com/images_upload/files/viregopaxepogajodopoxe.pdfIn PDF document text
- http://cuacuonanbinh.com/userfiles/file/43922096947.pdfIn PDF document text
- https://saunadlaciebie.pl/userfiles/file/zulamijazexo.pdfIn PDF document text
- http://lingeriedediva.com/UploadFile/file/2021090717541973499.pdfIn PDF document text
- http://akcihlar.cz/userfiles/file/juzuzozuxaxi.pdfIn PDF document text
- http://luxmeterthai.com/ckfinder/userfiles/files/kifodazixijizidev.pdfIn PDF document text
- https://learningsolution.ca/userfiles/files/91638577321.pdfIn PDF document text
- http://tinavaron.com/ckfinder/userfiles/files/54104195623.pdfIn PDF document text
- https://nasikampung.info/contents/files/94510222926.pdfIn PDF document text
- https://snqrsl.quebec/upload/editor/file/sukasupeligorabazitode.pdfIn PDF document text
- http://istanbulballoons.com/ckfinder/userfiles/files/mefufazitijaruf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=best+2019+phones+to+buy+in+2020PDF 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_off0000b47d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB47D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cc8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC8F | 15400 bytes |
SHA-256: bda0372f59a1bec9cdc88de7a2a56d56d93398fd68c8dbc8fdf2c48cc537da67 |
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font_02_sfnt_off0000f3a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3A2 | 10912 bytes |
SHA-256: 71474694d76b6981b76efe8271991d632993f5ea1b840d4c25a48fbc6a885c37 |
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