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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://seumenha.ru/123?utm_term=fce+practice+exam+papers+1+answer+key PDF link annotation
- http://lepasipun.iblogger.org/jexanixusi.pdfIn PDF document text
- http://duxasavorin.22web.org/sanyo_tv_remote_replacement.pdfIn PDF document text
- http://rekilafemet.iblogger.org/personal_finance_credit_basics_worksheet.pdfIn PDF document text
- http://feremujidonigu.getenjoyment.net/classroom_vocabulary_esl.pdfIn PDF document text
- http://pegejoruvufiron.sportsontheweb.net/23418024763.pdfIn PDF document text
- http://midunetojonawiw.mywebcommunity.org/29882384495.pdfIn PDF document text
- http://rowaxuxot.22web.org/manualidades_con_palos_de_paleta.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xunifavure.rf.gd/1772584278.pdfIn PDF document text
- http://tepaduvofevog.rf.gd/xusuwatumibelepojavami.pdfIn PDF document text
- http://lekekavom.epizy.com/english_story_audio_free.pdfIn PDF document text
- http://pipotapa.rf.gd/the_importance_of_being_earnest_summary.pdfIn PDF document text
- http://tisigivikevutik.rf.gd/kikupegesiludipuvevifarul.pdfIn PDF document text
- http://jilazarow.rf.gd/3d_animation_definition.pdfIn PDF document text
- http://pofulokadez.rf.gd/biosensors_notes.pdfIn PDF document text
- http://radumepetunonif.rf.gd/50256779770.pdfIn PDF document text
- http://tegazadolital.rf.gd/xelupebinilipaluje.pdfIn PDF document text
- http://zotijoxamofos.epizy.com/marketing_plan_template_for_new_product.pdfIn PDF document text
- http://tagejenetel.rf.gd/31984635701.pdfIn PDF document text
- http://bolozenafo.rf.gd/28642770271.pdfIn PDF document text
- http://sajipesexadagon.epizy.com/fexobefokopikutifaxigewet.pdfIn PDF document text
- http://bafutosuxaki.rf.gd/free_vb._net_2010_full_version.pdfIn PDF document text
- http://tavoxelelenasi.onlinewebshop.net/active_listening_skills_for_adults.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_off0000c9a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9A4 | 5380 bytes |
SHA-256: 9057801640e037e30c3ad42f0e5d0098bdab92f35a5b907226bf778f4157c052 |
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font_01_sfnt_off0000dc02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC02 | 10128 bytes |
SHA-256: 27e943b3f1a51edc6b40bb89db0c42d42e6b20e5fd8d92443266eebe4cea7c93 |
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