MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs that point to disposable domains, indicating a link farm designed to host malicious content or phishing pages. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this malicious intent. While no scripts were explicitly extracted, the presence of external URIs and the ML classifier's high confidence score point towards a malicious PDF, likely used as a lure in a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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=telegram+hack+mod+apk+download PDF link annotation
- http://tjchenxing.com/filespath/files/20210902224810.pdfIn PDF document text
- http://ttccid.com/userfiles/file/34066966783.pdfIn PDF document text
- https://coherence.cz/userfiles/file/1700015142.pdfIn PDF document text
- http://alituncer.net/userfiles/file/22106372929.pdfIn PDF document text
- http://amidoux-peintures.com/ckfinder/userfiles/files/73846307725.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/sisiwokudozasabaguwopofel.pdfIn PDF document text
- http://missteenqueenuk.com/userfiles/file/sifujerodemifikunozuzes.pdfIn PDF document text
- http://happyorderfood.com/uploads/files/moroxaforavuritewaroroxu.pdfIn PDF document text
- http://alsace.annuaire-regional.com/ckfinder/userfiles/files/34332343088.pdfIn PDF document text
- http://zamokugrofa.sk/admin/fckeditor/file/17505952586.pdfIn PDF document text
- https://blueparadise.pl/userfiles/file/23236883018.pdfIn PDF document text
- https://y3stwk65l-mn9.com/contents/files/59454621823.pdfIn PDF document text
- http://lapawan15.com/shop/fck_file/file/netupizikorik.pdfIn PDF document text
- http://lenaoyunlar.net/calisma2/files/uploads/lunanetaxonizuxugazaweb.pdfIn PDF document text
- http://rockycheng.com/ckfinder/userfiles/files/wagajavixi.pdfIn PDF document text
- http://www.blueoak.fr/image/file/pumeriluzomogokedafobu.pdfIn PDF document text
- https://ilexgold.com/app/webroot/files/userfiles/files/18961687060.pdfIn PDF document text
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/8836d17f64624e2004b07fa4b562da7b/32161705353.pdfIn PDF document text
- http://kommunikator.nu/demo/userfiles/file///nepawanurojilominuro.pdfIn PDF document text
- https://vili-al.com/uploads/wysiwyg/files/18125458184.pdfIn PDF document text
- http://maydemtienvn.com/upload/files/92410105762.pdfIn PDF document text
- https://777mto.org/contents/files/65619674381.pdfIn PDF document text
- https://salwangurugram.com/files/75237222103.pdfIn PDF document text
- http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a5097b09a9---52146386397.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_off0000bf9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF9D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d7af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7AF | 16488 bytes |
SHA-256: 262a5ea5289a4bb53ad9fce2ed8c41ab0330bfc7d73e967ff584c40948fed356 |
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font_02_sfnt_off00010263.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10263 | 10744 bytes |
SHA-256: a712d074289f70b917f1ba467f36ca99731995b9fe39c72f94ef2177ea207b88 |
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