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-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://soxebez.ru/wix?keyword=structural+engineering+reference+manual PDF link annotation
- http://pozonewexoz.iblogger.org/tafixajukexepe.pdfIn PDF document text
- https://cdn.sqhk.co/gotubosif/65iaCji/funny_captions_for_pics_with_best_friend.pdfIn PDF document text
- https://cdn.sqhk.co/gapebeve/ghk824m/95400668865.pdfIn PDF document text
- http://mekomob.getenjoyment.net/how_to_play_cyberpunk_2077_on_ps4_early.pdfIn PDF document text
- https://tuzebomutiwok.weebly.com/uploads/1/3/1/3/131398369/niragubub.pdfIn PDF document text
- https://gutavavoz.weebly.com/uploads/1/3/4/0/134000423/864a073.pdfIn PDF document text
- https://dakubotamijez.weebly.com/uploads/1/3/2/7/132712147/jezikimova.pdfIn PDF document text
- https://cdn.sqhk.co/kapideto/bPiiICX/easy_load_boat_trailers_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/raxipopu/Tiaiajd/hypoglycemia_newborn_guideline.pdfIn PDF document text
- http://favarivizuna.medianewsonline.com/payment_of_gratuity_act_1972_amendment.pdfIn PDF document text
- http://fodekofuxuvum.sportsontheweb.net/administrao_publica_gerencial.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lojarine.epizy.com/dolch_sight_words_tracing_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/debamijizozexo/bootstrap_datepicker_example_code.pdfIn PDF document text
- http://rodexiguv.onlinewebshop.net/vetowaveg.pdfIn PDF document text
- https://s3.amazonaws.com/werowibovezoje/how_to_use_char_broil_red_grill.pdfIn PDF document text
- http://vexowiwoputam.rf.gd/80403103305.pdfIn PDF document text
- https://s3.amazonaws.com/zufojadibi/physics_textbook_class_11_cbse.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_off0000cb65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB65 | 5124 bytes |
SHA-256: 67c7206f38aac914055407919839dc7565d82582aa6b192ae4e2e5a71872d1c0 |
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font_01_sfnt_off0000dcc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCC4 | 11276 bytes |
SHA-256: 6b9e9eab8fdce562e64ef48051f9ed623efbe97a1728aaabf9e1af172d69f765 |
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