MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://thucphamchucnangmy.vn/uploads/files/50541538516.pdf In PDF document text
- http://lmalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/revixokolo.pdfIn PDF document text
- https://www.mftelhas.com.br/adm/Editor/ckfinder/userfiles/files/bamuxuzatelu.pdfIn PDF document text
- https://xn--fct8ml6mwue.tw/uploads/files/3880200134.pdfIn PDF document text
- http://inarchengineering.it/userfiles/files/40017187520.pdfIn PDF document text
- http://achwvs.love-mrt.com/upload/files/52671513477.pdfIn PDF document text
- http://xn--z92bzy85x.com/userData/board/file/mogazawizumijusiweliroz.pdfIn PDF document text
- http://agedwedfjtj.pretty-match.com/upload/files/sirosajadabunujun.pdfIn PDF document text
- https://bodymason.com/user_uploads/files/44929922503.pdfIn PDF document text
- http://mamaskitchenorder.com/uploads/files/5980621750.pdfIn PDF document text
- http://hulstcustoms.ru/uploads/files/28311867928.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138f02ed16b5---magugoralasitosiwikimib.pdfIn PDF document text
- https://b2bircruise.travflex.com/bot/ckfinder/uf/files/21634968561.pdfIn PDF document text
- http://jujucuisine.com/userfiles/file/62305936134.pdfIn PDF document text
- https://cornwallstaffagency.com/userfiles/file/87727716121.pdfIn PDF document text
- http://www.pattyn360.com/upload/forum/files/batifu.pdfIn PDF document text
- http://medica-eg.com/userfiles/file/15961069483.pdfIn PDF document text
- http://jiendurancecoaching.com/ckfinder/userfiles/files/zewujiga.pdfIn PDF document text
- http://accessiblevehicleservices.com/userfiles/file/15893776139.pdfIn PDF document text
- http://keystoparadise.com/userfiles/files/50157208391.pdfIn PDF document text
- https://airin.lv/images/userfiles/file/votuxefawadisikigibub.pdfIn PDF document text
- http://zzquansu.cn/d/files/tezuvinaxinerupovuz.pdfIn PDF document text
- http://business-baltic.com/myfiles/dok/tetisofadoka.pdfIn PDF document text
- https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/haae0bsunodhlsda1p4ea5ac8p/27264381502.pdfIn PDF document text
- https://hoangphatdanang.com/uploads/image/files/62249839243.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=android+phones+getting+hackedPDF 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_off0000bd62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD62 | 10820 bytes |
SHA-256: ab6dc01a64f540277989acf4b16c520cebe1cd3a81a8d61ef3585fa924238e68 |
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font_01_sfnt_off0000d619.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD619 | 16128 bytes |
SHA-256: b1bf73f1f219bd3abb8b588a5dd8a07982fc4af36b0100d5f03d42256631f40b |
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font_02_sfnt_off0000ff7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF7A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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