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://mezovuduw.ru/strik?utm_term=what+are+the+types+of+waste+management PDF link annotation
- https://static.s123-cdn-static.com/uploads/4476758/normal_5ff1ad5ee38fc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4496372/normal_5ffca0eb7032f.pdfIn PDF document text
- http://adv-workshop.site/392433576633hpoj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374380/normal_5fd6fb6c6798a.pdfIn PDF document text
- http://zebakabum.iblogger.org/zenith_bank_aptitude_test_questions.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501212/normal_5ff3ea7851372.pdfIn PDF document text
- http://babysampler.com/mitosis_and_meiosis_chart_answer_keyusehl.pdfIn PDF document text
- http://chebsvet.ru/lotesinebegusijacrty1.pdfIn PDF document text
- http://aycotoro5.xyz/root_board_game_rulesfhxic.pdfIn PDF document text
- http://lidlid.xyz/71512880262bci6w.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381528/normal_606b061d197ab.pdfIn PDF document text
- http://mists.space/nhl_playoff_pool_stats_2020xcb3x.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459055/normal_5fd834fe58cef.pdfIn PDF document text
- http://acgmgroup.ru/risk_analysis_templategx83k.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479254/normal_6011d9c6951e2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tozibuxadotoba.epizy.com/38782322656.pdfIn PDF document text
- https://s3.amazonaws.com/wibedubosateg/bowling_shoes_buyers_guide.pdfIn PDF document text
- https://s3.amazonaws.com/remavuj/parkour_definition_easy.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_off0000efed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFED | 5492 bytes |
SHA-256: 669717082e0a2b8bd541c44f05b0b7165acddd3ce7b9f74cdff72c8ceab599f5 |
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font_01_sfnt_off00010295.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10295 | 10604 bytes |
SHA-256: 352408655eb3f4ead3192a380605efddd690406da0a8c35c77dd4f91a645f39c |
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