MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to suspicious domains, suggesting a phishing or redirection scheme. The PDF structure and the presence of external URI heuristics further support its role as a lure to external malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://lenaoyunlar.net/calisma2/files/uploads/tusevozitemoxukagosu.pdf In PDF document text
- https://ashasuchikala.com/ckfinder/userfiles/files/lawenapaxizokute.pdfIn PDF document text
- http://fotofolliasanlazzaro.it/userfiles/files/foretozovine.pdfIn PDF document text
- http://jamalcar.com/userfiles/file/kunuxewikuloxafu.pdfIn PDF document text
- http://centroolosprato.it/userfiles/files/zopifikefukotogu.pdfIn PDF document text
- http://cancunday.com/travela/img/files/zatoturuxupuwa.pdfIn PDF document text
- http://bradhelferlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/povinuwije.pdfIn PDF document text
- http://architettipassarinmarzotto.com/userfiles/files/piletowigirufabumesepovap.pdfIn PDF document text
- http://avesta-hmora.boj.se/uploads/userfiles/files/tuzudewotagaxupixavoxoni.pdfIn PDF document text
- http://liqaa-lb.com/files/userfiles/files/kitinizowolivif.pdfIn PDF document text
- https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/50a0e293dc6c32ea4de72736f5a46b1c/96951204621.pdfIn PDF document text
- http://ohsongpharm.com/ckfinder/userfiles/files/sifububilegubijum.pdfIn PDF document text
- http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1613668ae2c356---33192841406.pdfIn PDF document text
- http://feldbach-tourismus.at/files/tunojakilaxinefed.pdfIn PDF document text
- http://cissi.it/userfiles/files/66740081529.pdfIn PDF document text
- http://mya1fc.com/files/ckuploads/files/xatanopofowawewisegit.pdfIn PDF document text
- http://artospace.com/pics/file/89769366590.pdfIn PDF document text
- http://oris-am.com/editor_up/78964936992.pdfIn PDF document text
- http://willettelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/repubetelenosazikevarezo.pdfIn PDF document text
- http://tumwebthailand.com/ckfinder/userfiles/files/79343437164.pdfIn PDF document text
- http://mspchicagolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/futorizafugega.pdfIn PDF document text
- https://srccaa.bdbabymart.com/app/webroot/ckfinder/userfiles/files/96349065648.pdfIn PDF document text
- https://xylemleads.com/userfiles/file/tobuxizoboxufupikej.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=f+droid+top+appsPDF 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_off0000d9b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9B1 | 10080 bytes |
SHA-256: 796d000b5b8f53adc7ee6c8012c4b6ab088bc7b1c0111256fad8d307cfa5e46e |
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font_01_sfnt_off0000f034.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF034 | 17380 bytes |
SHA-256: e25c0205dbbd3bf5f1685ba7b3a379f8091ba39abd08a307ca18f8af0c7e663e |
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font_02_sfnt_off00011d79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D79 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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