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 0.9998
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://maypoin.ru/123?utm_term=research+ka+matlab+kya+hota+hai PDF link annotation
- https://vamarimorojikav.weebly.com/uploads/1/3/4/6/134640123/fexoj.pdfIn PDF document text
- http://wukifiduputafeb.22web.org/equity_crowdfunding_guidelines_malaysia.pdfIn PDF document text
- http://esclick.pro/29387006384j64kk.pdfIn PDF document text
- http://dalidusiz.mywebcommunity.org/barthes_mythologies_analysis.pdfIn PDF document text
- https://jevixivuxed.weebly.com/uploads/1/3/4/6/134622771/1677641.pdfIn PDF document text
- http://baffer-shop.space/telegram_x_app_iosiomw3.pdfIn PDF document text
- https://rovumixonisi.weebly.com/uploads/1/3/4/0/134012407/3059038.pdfIn PDF document text
- https://kabaposirivapej.weebly.com/uploads/1/3/2/6/132680813/0a49a2bb.pdfIn PDF document text
- http://monstergym.ru/pevegosejorijwqbrq.pdfIn PDF document text
- http://bodaweziwov.mypressonline.com/how_to_write_a_paper_in_chicago_style.pdfIn PDF document text
- http://ehaberdevlet.com/regression_model_negative_binomial_distributionlvay7.pdfIn PDF document text
- http://50offshop.pro/dungeons_and_dragons_monster_cardsx7jxn.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lozurituga.rf.gd/21446659055.pdfIn PDF document text
- http://danuriluwo.epizy.com/34364614468.pdfIn PDF document text
- http://difesasud.epizy.com/48922961842.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFAB | 5352 bytes |
SHA-256: 8fb2c882cd13271e408799a3cb1ce5c5575a353d21a147dd9c030d5f565489c9 |
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font_01_sfnt_off000101bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101BD | 11816 bytes |
SHA-256: a9db62537e39f0744d514c25e05e5c680c6dd06457a57aca386eca333232986f |
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