MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to disposable hosting sites, many of which are structured to appear as download links for software. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the presence of many unknown URLs strongly suggest a phishing or malware distribution attempt. ClamAV detection further confirms the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 http://ipai-bg.eu/img/file/numazobawado.pdf In PDF document text
- http://telegid.tv/userfiles/file/93596685174.pdfIn PDF document text
- http://thumpamonpally.com/userfiles/file/25055944362.pdfIn PDF document text
- http://b-solutions.net/userfiles/file/duvaxog.pdfIn PDF document text
- http://globalfeedindustry.com/upload/files/fezofuwupiwerewuvege.pdfIn PDF document text
- http://toeicspeaking.net/_UploadFile/Images/file/rinedubomopibupuvavab.pdfIn PDF document text
- https://sanaspinler.com/calisma2/files/uploads/7112631206.pdfIn PDF document text
- http://studioindelicato.com/userfiles/files/daxedavatesir.pdfIn PDF document text
- http://orthopaede4you.de/userfiles/file/gajibuguxusiladupurixipe.pdfIn PDF document text
- https://ducthai.vn/userfiles/file/moxopepesijipupigora.pdfIn PDF document text
- https://dienmayminhchau.vn/uploads/news_file/bewomerinunemejutuzenifap.pdfIn PDF document text
- https://dailyhondaotomientay.com/upload/files/muralejojobodesodi.pdfIn PDF document text
- http://sladkiy-ostrov.ru/userfiles/files/37318800031.pdfIn PDF document text
- http://sanchariglobal.com/userfiles/file/59510688129.pdfIn PDF document text
- http://xn--brneneskontor-landsforening-b0c.dk/userfiles/file/renilib.pdfIn PDF document text
- http://nsk-nalogov.net/upload/files/71946163631.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/85udsuj8ifs7tr7hcrfsbqn5g6/2105789506.pdfIn PDF document text
- http://kjphotocon.org/data/userfiles/files/82015467904.pdfIn PDF document text
- http://energosol.pl/images_cms/file/22691121461.pdfIn PDF document text
- http://sluchatka-shop.cz/files/upload/files/39260319462.pdfIn PDF document text
- https://calendarsunrooms.com/userfiles/files/85537854864.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131471fa1da1---47462231797.pdfIn PDF document text
- https://www.colline-eternelle.com/ckfinder/userfiles/files/nudofadixitikegasitevutu.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/tibejudilugasujinovo.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=download+ml+diamond+mod+apkPDF 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_off0000e24f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE24F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA66 | 10232 bytes |
SHA-256: 449a0672d00a89bd6ba6dccc03e3942a9af4b30dd639060bb96f49ce77b22e8a |
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font_02_sfnt_off00011142.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11142 | 18268 bytes |
SHA-256: 71d7bf93a01f7546d76ce325cfa3ed36a44cd8e4332eb637e2c2fcd0f7a6e3d2 |
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