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 0.9997
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://dugedepap.ru/wix?keyword=understanding+earth+7th+edition+macmillan+pdf PDF link annotation
- http://hiziryigit.online/ellis_jersey_shore_florencen9ahx.pdfIn PDF document text
- http://maska-respirator.com/duxobigawopipiminet1u.pdfIn PDF document text
- http://24goodstore.site/721497416363dvd1.pdfIn PDF document text
- http://dsv-trening.ru/best_norse_mythology_fiction_books280ro.pdfIn PDF document text
- http://saudiautoinsurance.com/cacao_tree_informationchurd.pdfIn PDF document text
- http://lnstagram-help-businesss.com/dunowilawezesorabesopukuux72.pdfIn PDF document text
- http://deweretiwusoxo.22web.org/rinnai_r85_replacement_parts.pdfIn PDF document text
- http://molosorew.iblogger.org/7358495585.pdfIn PDF document text
- http://agencymedia-ig.com/xumutejivutizenebaguzhdu8n.pdfIn PDF document text
- http://sodalabs.pro/nursing_diagnosis_for_diabetes_mellitus_according_to_nandam7xf3.pdfIn PDF document text
- https://cdn.sqhk.co/fagaxirupunu/iigdov8/break_time_gift_card_balance.pdfIn PDF document text
- https://cdn.sqhk.co/rularijulen/HhgIifK/18783923861.pdfIn PDF document text
- http://lalat.space/266753078898e1en.pdfIn PDF document text
- https://cdn.sqhk.co/pewowutefiw/igHggNP/toverosisu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vadawowugozopul.epizy.com/rosajoguroralure.pdfIn PDF document text
- http://zefobik.epizy.com/43995893721.pdfIn PDF document text
- http://fafozega.rf.gd/c_base64_string_to_file.pdfIn PDF document text
- http://gibonoxemibete.rf.gd/xikarujaweboz.pdfIn PDF document text
- http://xajejewaf.rf.gd/graduation_diploma_certificate_template.pdfIn PDF document text
- http://bikumekomem.epizy.com/49744248111.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_off0000e43a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE43A | 5640 bytes |
SHA-256: 587b6a398a593cf675b72f8752c19ec20a0644d7c523ad1fc3ee4d92ee66f37b |
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font_01_sfnt_off0000f74a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF74A | 10476 bytes |
SHA-256: 5efd7523d5a3f299c689e4cc06002e7af00a8a2a4715caefe1358ddaaa581811 |
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